weekly release 2.4dev
[moodle.git] / lib / db / install.xml
CommitLineData
67d7d694 1<?xml version="1.0" encoding="UTF-8" ?>
e30390a0 2<XMLDB PATH="lib/db" VERSION="20121012" COMMENT="XMLDB file for core Moodle tables"
647a2566 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4 xsi:noNamespaceSchemaLocation="../../lib/xmldb/xmldb.xsd"
5>
67d7d694 6 <TABLES>
7 <TABLE NAME="config" COMMENT="Moodle configuration variables" NEXT="config_plugins">
8 <FIELDS>
c3dd6b01 9 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="name"/>
74c288a1 10 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="value"/>
bb88a54d 11 <FIELD NAME="value" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="name"/>
67d7d694 12 </FIELDS>
13 <KEYS>
28271c72 14 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="name"/>
67d7d694 15 <KEY NAME="name" TYPE="unique" FIELDS="name" PREVIOUS="primary"/>
16 </KEYS>
17 </TABLE>
5ac9b67c 18 <TABLE NAME="config_plugins" COMMENT="Moodle modules and plugins configuration variables" PREVIOUS="config" NEXT="config_log">
67d7d694 19 <FIELDS>
c3dd6b01 20 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="plugin"/>
74c288a1 21 <FIELD NAME="plugin" TYPE="char" LENGTH="100" NOTNULL="true" DEFAULT="core" SEQUENCE="false" PREVIOUS="id" NEXT="name"/>
22 <FIELD NAME="name" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="plugin" NEXT="value"/>
bb88a54d 23 <FIELD NAME="value" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="name"/>
67d7d694 24 </FIELDS>
25 <KEYS>
28271c72 26 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="plugin_name"/>
67d7d694 27 <KEY NAME="plugin_name" TYPE="unique" FIELDS="plugin, name" PREVIOUS="primary"/>
28 </KEYS>
29 </TABLE>
1f20942c 30 <TABLE NAME="config_log" COMMENT="Changes done in server configuration through admin UI" PREVIOUS="config_plugins" NEXT="upgrade_log">
301bf0b2 31 <FIELDS>
c3dd6b01
PS
32 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="userid"/>
33 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="timemodified"/>
34 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="userid" NEXT="plugin"/>
74c288a1 35 <FIELD NAME="plugin" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" PREVIOUS="timemodified" NEXT="name"/>
36 <FIELD NAME="name" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="plugin" NEXT="value"/>
bb88a54d
PS
37 <FIELD NAME="value" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="name" NEXT="oldvalue"/>
38 <FIELD NAME="oldvalue" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="value"/>
301bf0b2 39 </FIELDS>
40 <KEYS>
41 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="userid"/>
42 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" PREVIOUS="primary"/>
43 </KEYS>
44 <INDEXES>
45 <INDEX NAME="timemodified" UNIQUE="false" FIELDS="timemodified"/>
46 </INDEXES>
47 </TABLE>
1f20942c 48 <TABLE NAME="upgrade_log" COMMENT="Upgrade logging" PREVIOUS="config_log" NEXT="course">
49 <FIELDS>
c3dd6b01
PS
50 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="type"/>
51 <FIELD NAME="type" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="type: 0==info, 1==notice, 2==error" PREVIOUS="id" NEXT="plugin"/>
74c288a1 52 <FIELD NAME="plugin" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" PREVIOUS="type" NEXT="version"/>
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PS
53 <FIELD NAME="version" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" COMMENT="plugin or main version if known" PREVIOUS="plugin" NEXT="targetversion"/>
54 <FIELD NAME="targetversion" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" COMMENT="version of plugin or core specified in version.php at the time of upgrade loggging" PREVIOUS="version" NEXT="info"/>
55 <FIELD NAME="info" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="targetversion" NEXT="details"/>
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PS
56 <FIELD NAME="details" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="info" NEXT="backtrace"/>
57 <FIELD NAME="backtrace" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="details" NEXT="userid"/>
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PS
58 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="backtrace" NEXT="timemodified"/>
59 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="userid"/>
1f20942c 60 </FIELDS>
61 <KEYS>
62 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="userid"/>
63 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" PREVIOUS="primary"/>
64 </KEYS>
65 <INDEXES>
66 <INDEX NAME="timemodified" UNIQUE="false" FIELDS="timemodified" NEXT="type-timemodified"/>
67 <INDEX NAME="type-timemodified" UNIQUE="false" FIELDS="type, timemodified" PREVIOUS="timemodified"/>
68 </INDEXES>
69 </TABLE>
70 <TABLE NAME="course" COMMENT="Central course table" PREVIOUS="upgrade_log" NEXT="course_categories">
67d7d694 71 <FIELDS>
c3dd6b01
PS
72 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="category"/>
73 <FIELD NAME="category" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="sortorder"/>
74 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="category" NEXT="fullname"/>
df997f84 75 <FIELD NAME="fullname" TYPE="char" LENGTH="254" NOTNULL="true" SEQUENCE="false" PREVIOUS="sortorder" NEXT="shortname"/>
efd9c8e5 76 <FIELD NAME="shortname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="fullname" NEXT="idnumber"/>
74c288a1 77 <FIELD NAME="idnumber" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="shortname" NEXT="summary"/>
bb88a54d 78 <FIELD NAME="summary" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="idnumber" NEXT="summaryformat"/>
c3dd6b01 79 <FIELD NAME="summaryformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="summary" NEXT="format"/>
8bdc9cac 80 <FIELD NAME="format" TYPE="char" LENGTH="10" NOTNULL="true" DEFAULT="topics" SEQUENCE="false" PREVIOUS="summaryformat" NEXT="showgrades"/>
dd420aba 81 <FIELD NAME="showgrades" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="format" NEXT="sectioncache"/>
ce4dfd27 82 <FIELD NAME="sectioncache" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="showgrades" NEXT="modinfo"/>
83 <FIELD NAME="modinfo" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="sectioncache" NEXT="newsitems"/>
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PS
84 <FIELD NAME="newsitems" TYPE="int" LENGTH="5" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="modinfo" NEXT="startdate"/>
85 <FIELD NAME="startdate" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="newsitems" NEXT="numsections"/>
86 <FIELD NAME="numsections" TYPE="int" LENGTH="5" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="startdate" NEXT="marker"/>
87 <FIELD NAME="marker" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="numsections" NEXT="maxbytes"/>
88 <FIELD NAME="maxbytes" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="marker" NEXT="legacyfiles"/>
89 <FIELD NAME="legacyfiles" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="course files are not necessary any more: 0 no legacy files, 1 legacy files disabled, 2 legacy files enabled" PREVIOUS="maxbytes" NEXT="showreports"/>
90 <FIELD NAME="showreports" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="legacyfiles" NEXT="visible"/>
91 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="showreports" NEXT="visibleold"/>
92 <FIELD NAME="visibleold" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="the state of visible field when hiding parent category, this helps us to recover hidden states when unhiding the parent category later" PREVIOUS="visible" NEXT="hiddensections"/>
93 <FIELD NAME="hiddensections" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="visibleold" NEXT="groupmode"/>
94 <FIELD NAME="groupmode" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="hiddensections" NEXT="groupmodeforce"/>
95 <FIELD NAME="groupmodeforce" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="groupmode" NEXT="defaultgroupingid"/>
96 <FIELD NAME="defaultgroupingid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="default grouping used in course modules, does not have key intentionally" PREVIOUS="groupmodeforce" NEXT="lang"/>
74c288a1 97 <FIELD NAME="lang" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false" PREVIOUS="defaultgroupingid" NEXT="theme"/>
df997f84 98 <FIELD NAME="theme" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" PREVIOUS="lang" NEXT="timecreated"/>
c3dd6b01
PS
99 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="theme" NEXT="timemodified"/>
100 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timecreated" NEXT="requested"/>
9665ecd2
TH
101 <FIELD NAME="requested" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timemodified" NEXT="enablecompletion"/>
102 <FIELD NAME="enablecompletion" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="1 = allow use of 'completion' progress-tracking on this course. 0 = disable completion tracking on this course." PREVIOUS="requested" NEXT="completionstartonenrol"/>
c3dd6b01 103 <FIELD NAME="completionstartonenrol" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="1 = allow use of 'activty completion' progress-tracking on this course. 0 = disable activity completion tracking on this course." PREVIOUS="enablecompletion" NEXT="completionnotify"/>
1156d38d
DP
104 <FIELD NAME="completionnotify" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Notify users when they complete this course" PREVIOUS="completionstartonenrol" NEXT="coursedisplay"/>
105 <FIELD NAME="coursedisplay" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="How is the course displayed" PREVIOUS="completionnotify"/>
67d7d694 106 </FIELDS>
107 <KEYS>
52cb2e47 108 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 109 </KEYS>
110 <INDEXES>
111 <INDEX NAME="category" UNIQUE="false" FIELDS="category" NEXT="idnumber"/>
112 <INDEX NAME="idnumber" UNIQUE="false" FIELDS="idnumber" PREVIOUS="category" NEXT="shortname"/>
c119a2ee
PS
113 <INDEX NAME="shortname" UNIQUE="false" FIELDS="shortname" PREVIOUS="idnumber" NEXT="sortorder"/>
114 <INDEX NAME="sortorder" UNIQUE="false" FIELDS="sortorder" PREVIOUS="shortname"/>
67d7d694 115 </INDEXES>
116 </TABLE>
2be4d090 117 <TABLE NAME="course_categories" COMMENT="Course categories" PREVIOUS="course" NEXT="course_completion_aggr_methd">
67d7d694 118 <FIELDS>
c3dd6b01 119 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="name"/>
83cd9b16
ARN
120 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="idnumber"/>
121 <FIELD NAME="idnumber" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" PREVIOUS="name" NEXT="description"/>
bb88a54d 122 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="idnumber" NEXT="descriptionformat"/>
c3dd6b01
PS
123 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="description" NEXT="parent"/>
124 <FIELD NAME="parent" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="descriptionformat" NEXT="sortorder"/>
125 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="parent" NEXT="coursecount"/>
126 <FIELD NAME="coursecount" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="sortorder" NEXT="visible"/>
127 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="coursecount" NEXT="visibleold"/>
128 <FIELD NAME="visibleold" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="the state of visible field when hiding parent category, this helps us to recover hidden states when unhiding the parent category later" PREVIOUS="visible" NEXT="timemodified"/>
129 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="visibleold" NEXT="depth"/>
130 <FIELD NAME="depth" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timemodified" NEXT="path"/>
74c288a1 131 <FIELD NAME="path" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="depth" NEXT="theme"/>
132 <FIELD NAME="theme" TYPE="char" LENGTH="50" NOTNULL="false" SEQUENCE="false" COMMENT="Theme for the category" PREVIOUS="path"/>
67d7d694 133 </FIELDS>
134 <KEYS>
28271c72 135 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="parent"/>
b08eda73 136 <KEY NAME="parent" TYPE="foreign" FIELDS="parent" REFTABLE="course_categories" REFFIELDS="id" COMMENT="note that to make this recursive FK working someday, the parent field must be declared NULL" PREVIOUS="primary"/>
67d7d694 137 </KEYS>
138 </TABLE>
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MD
139 <TABLE NAME="course_completion_aggr_methd" COMMENT="Course completion aggregation methods for criteria" PREVIOUS="course_categories" NEXT="course_completion_criteria">
140 <FIELDS>
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141 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="course"/>
142 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="criteriatype"/>
47f51b69 143 <FIELD NAME="criteriatype" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The criteria type we are aggregating, or NULL if complete course aggregation" PREVIOUS="course" NEXT="method"/>
c3dd6b01
PS
144 <FIELD NAME="method" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="1 = all, 2 = any, 3 = fraction, 4 = unit" PREVIOUS="criteriatype" NEXT="value"/>
145 <FIELD NAME="value" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="NULL = all/any, 0..1 for method 'fraction', &gt; 0 for method 'unit'" PREVIOUS="method"/>
2be4d090
MD
146 </FIELDS>
147 <KEYS>
148 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
149 </KEYS>
150 <INDEXES>
151 <INDEX NAME="course" UNIQUE="false" FIELDS="course" NEXT="criteriatype"/>
424a19b1
AB
152 <INDEX NAME="criteriatype" UNIQUE="false" FIELDS="criteriatype" PREVIOUS="course" NEXT="coursecriteriatype"/>
153 <INDEX NAME="coursecriteriatype" UNIQUE="true" FIELDS="course, criteriatype" PREVIOUS="criteriatype"/>
2be4d090
MD
154 </INDEXES>
155 </TABLE>
156 <TABLE NAME="course_completion_criteria" COMMENT="Course completion criteria" PREVIOUS="course_completion_aggr_methd" NEXT="course_completion_crit_compl">
157 <FIELDS>
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PS
158 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="course"/>
159 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="criteriatype"/>
47f51b69 160 <FIELD NAME="criteriatype" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Type of criteria" PREVIOUS="course" NEXT="module"/>
2be4d090 161 <FIELD NAME="module" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" COMMENT="Type of module (if using module criteria type)" PREVIOUS="criteriatype" NEXT="moduleinstance"/>
c3dd6b01
PS
162 <FIELD NAME="moduleinstance" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Module instance id (if using module criteria type)" PREVIOUS="module" NEXT="courseinstance"/>
163 <FIELD NAME="courseinstance" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Course instance id (if using course criteria type)" PREVIOUS="moduleinstance" NEXT="enrolperiod"/>
164 <FIELD NAME="enrolperiod" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Number of days after enrolment the course is completed (if using enrolperiod criteria type)" PREVIOUS="courseinstance" NEXT="timeend"/>
165 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Timestamp of the date for course completion (if using date criteria type)" PREVIOUS="enrolperiod" NEXT="gradepass"/>
166 <FIELD NAME="gradepass" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="The minimum grade needed to pass the course (if passing grade criteria enabled)" PREVIOUS="timeend" NEXT="role"/>
167 <FIELD NAME="role" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" PREVIOUS="gradepass"/>
2be4d090
MD
168 </FIELDS>
169 <KEYS>
170 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
171 </KEYS>
172 <INDEXES>
173 <INDEX NAME="course" UNIQUE="false" FIELDS="course"/>
174 </INDEXES>
175 </TABLE>
46eca1f7 176 <TABLE NAME="course_completion_crit_compl" COMMENT="Course completion user records" PREVIOUS="course_completion_criteria" NEXT="course_completions">
2be4d090 177 <FIELDS>
c3dd6b01
PS
178 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="userid"/>
179 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="course"/>
180 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="userid" NEXT="criteriaid"/>
181 <FIELD NAME="criteriaid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Completion criteria this references" PREVIOUS="course" NEXT="gradefinal"/>
182 <FIELD NAME="gradefinal" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="The final grade for the course (included regardless of whether a passing grade was required)" PREVIOUS="criteriaid" NEXT="unenroled"/>
46eca1f7
AB
183 <FIELD NAME="unenroled" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Timestamp when the user was unenroled" PREVIOUS="gradefinal" NEXT="timecompleted"/>
184 <FIELD NAME="timecompleted" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" PREVIOUS="unenroled"/>
2be4d090
MD
185 </FIELDS>
186 <KEYS>
187 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
188 </KEYS>
189 <INDEXES>
190 <INDEX NAME="userid" UNIQUE="false" FIELDS="userid" NEXT="course"/>
191 <INDEX NAME="course" UNIQUE="false" FIELDS="course" PREVIOUS="userid" NEXT="criteriaid"/>
192 <INDEX NAME="criteriaid" UNIQUE="false" FIELDS="criteriaid" PREVIOUS="course" NEXT="timecompleted"/>
424a19b1
AB
193 <INDEX NAME="timecompleted" UNIQUE="false" FIELDS="timecompleted" PREVIOUS="criteriaid" NEXT="useridcoursecriteriaid"/>
194 <INDEX NAME="useridcoursecriteriaid" UNIQUE="true" FIELDS="userid, course, criteriaid" PREVIOUS="timecompleted"/>
2be4d090
MD
195 </INDEXES>
196 </TABLE>
46eca1f7 197 <TABLE NAME="course_completions" COMMENT="Course completion records" PREVIOUS="course_completion_crit_compl" NEXT="enrol">
2be4d090 198 <FIELDS>
c3dd6b01
PS
199 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="userid"/>
200 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="course"/>
46eca1f7
AB
201 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="userid" NEXT="timeenrolled"/>
202 <FIELD NAME="timeenrolled" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="course" NEXT="timestarted"/>
c3dd6b01
PS
203 <FIELD NAME="timestarted" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timeenrolled" NEXT="timecompleted"/>
204 <FIELD NAME="timecompleted" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" PREVIOUS="timestarted" NEXT="reaggregate"/>
205 <FIELD NAME="reaggregate" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timecompleted"/>
2be4d090
MD
206 </FIELDS>
207 <KEYS>
208 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
209 </KEYS>
210 <INDEXES>
211 <INDEX NAME="userid" UNIQUE="false" FIELDS="userid" NEXT="course"/>
212 <INDEX NAME="course" UNIQUE="false" FIELDS="course" PREVIOUS="userid" NEXT="timecompleted"/>
424a19b1
AB
213 <INDEX NAME="timecompleted" UNIQUE="false" FIELDS="timecompleted" PREVIOUS="course" NEXT="useridcourse"/>
214 <INDEX NAME="useridcourse" UNIQUE="true" FIELDS="userid, course" PREVIOUS="timecompleted"/>
2be4d090
MD
215 </INDEXES>
216 </TABLE>
b9bcdb54 217 <TABLE NAME="enrol" COMMENT="Instances of enrolment plugins used in courses, fields marked as custom have a plugin defined meaning, core does not touch them. Create a new linked table if you need even more custom fields." PREVIOUS="course_completions" NEXT="user_enrolments">
df997f84 218 <FIELDS>
c3dd6b01 219 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="enrol"/>
df997f84 220 <FIELD NAME="enrol" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="status"/>
c3dd6b01
PS
221 <FIELD NAME="status" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="0..9 are system constants, 0 means active enrolment, see ENROL_STATUS_* constants, plugins may define own status greater than 10" PREVIOUS="enrol" NEXT="courseid"/>
222 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="status" NEXT="sortorder"/>
223 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="order of enrol plugins in each course" PREVIOUS="courseid" NEXT="name"/>
df997f84 224 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Optional instance name" PREVIOUS="sortorder" NEXT="enrolperiod"/>
c3dd6b01
PS
225 <FIELD NAME="enrolperiod" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="Custom - enrolment duration" PREVIOUS="name" NEXT="enrolstartdate"/>
226 <FIELD NAME="enrolstartdate" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="Custom - start of self enrolment" PREVIOUS="enrolperiod" NEXT="enrolenddate"/>
227 <FIELD NAME="enrolenddate" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="Custom - end of enrolment" PREVIOUS="enrolstartdate" NEXT="expirynotify"/>
228 <FIELD NAME="expirynotify" TYPE="int" LENGTH="1" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="Custom - notify users before expiration" PREVIOUS="enrolenddate" NEXT="expirythreshold"/>
229 <FIELD NAME="expirythreshold" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="Custom - when should be the participants notified" PREVIOUS="expirynotify" NEXT="notifyall"/>
230 <FIELD NAME="notifyall" TYPE="int" LENGTH="1" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="Custom - Notify both participant and person responsible for enrolments" PREVIOUS="expirythreshold" NEXT="password"/>
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231 <FIELD NAME="password" TYPE="char" LENGTH="50" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - enrolment or access password" PREVIOUS="notifyall" NEXT="cost"/>
232 <FIELD NAME="cost" TYPE="char" LENGTH="20" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - enrolment cost" PREVIOUS="password" NEXT="currency"/>
233 <FIELD NAME="currency" TYPE="char" LENGTH="3" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - cost currency" PREVIOUS="cost" NEXT="roleid"/>
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234 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="Custom - the default role given to participants who self-enrol" PREVIOUS="currency" NEXT="customint1"/>
235 <FIELD NAME="customint1" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int" PREVIOUS="roleid" NEXT="customint2"/>
236 <FIELD NAME="customint2" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int" PREVIOUS="customint1" NEXT="customint3"/>
237 <FIELD NAME="customint3" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int" PREVIOUS="customint2" NEXT="customint4"/>
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238 <FIELD NAME="customint4" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int" PREVIOUS="customint3" NEXT="customint5"/>
239 <FIELD NAME="customint5" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int" PREVIOUS="customint4" NEXT="customint6"/>
240 <FIELD NAME="customint6" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int" PREVIOUS="customint5" NEXT="customint7"/>
241 <FIELD NAME="customint7" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int" PREVIOUS="customint6" NEXT="customint8"/>
242 <FIELD NAME="customint8" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int" PREVIOUS="customint7" NEXT="customchar1"/>
243 <FIELD NAME="customchar1" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general short name" PREVIOUS="customint8" NEXT="customchar2"/>
244 <FIELD NAME="customchar2" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general short name" PREVIOUS="customchar1" NEXT="customchar3"/>
245 <FIELD NAME="customchar3" TYPE="char" LENGTH="1333" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general short name" PREVIOUS="customchar2" NEXT="customdec1"/>
246 <FIELD NAME="customdec1" TYPE="number" LENGTH="12" NOTNULL="false" SEQUENCE="false" DECIMALS="7" COMMENT="Custom - general decimal" PREVIOUS="customchar3" NEXT="customdec2"/>
c3dd6b01 247 <FIELD NAME="customdec2" TYPE="number" LENGTH="12" NOTNULL="false" SEQUENCE="false" DECIMALS="7" COMMENT="Custom - general decimal" PREVIOUS="customdec1" NEXT="customtext1"/>
bb88a54d 248 <FIELD NAME="customtext1" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general text" PREVIOUS="customdec2" NEXT="customtext2"/>
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249 <FIELD NAME="customtext2" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general text" PREVIOUS="customtext1" NEXT="customtext3"/>
250 <FIELD NAME="customtext3" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general text" PREVIOUS="customtext2" NEXT="customtext4"/>
251 <FIELD NAME="customtext4" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general text" PREVIOUS="customtext3" NEXT="timecreated"/>
252 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="customtext4" NEXT="timemodified"/>
c3dd6b01 253 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timecreated"/>
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254 </FIELDS>
255 <KEYS>
256 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="courseid"/>
257 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" PREVIOUS="primary"/>
258 </KEYS>
259 <INDEXES>
260 <INDEX NAME="enrol" UNIQUE="false" FIELDS="enrol"/>
261 </INDEXES>
262 </TABLE>
263 <TABLE NAME="user_enrolments" COMMENT="Users participating in courses (aka enrolled users) - everybody who is participating/visible in course, that means both teachers and students" PREVIOUS="enrol" NEXT="course_modules">
67d7d694 264 <FIELDS>
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265 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="status"/>
266 <FIELD NAME="status" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="0..9 are system constants, 0 means active participation, see ENROL_PARTICIPATION_* constants, plugins may define own status greater than 10" PREVIOUS="id" NEXT="enrolid"/>
267 <FIELD NAME="enrolid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="status" NEXT="userid"/>
268 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="enrolid" NEXT="timestart"/>
269 <FIELD NAME="timestart" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="userid" NEXT="timeend"/>
270 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="2147483647" SEQUENCE="false" PREVIOUS="timestart" NEXT="modifierid"/>
271 <FIELD NAME="modifierid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timeend" NEXT="timecreated"/>
272 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="modifierid" NEXT="timemodified"/>
273 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timecreated"/>
67d7d694 274 </FIELDS>
275 <KEYS>
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276 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="enrolid"/>
277 <KEY NAME="enrolid" TYPE="foreign" FIELDS="enrolid" REFTABLE="enrol" REFFIELDS="id" PREVIOUS="primary" NEXT="userid"/>
278 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" PREVIOUS="enrolid" NEXT="modifierid"/>
279 <KEY NAME="modifierid" TYPE="foreign" FIELDS="modifierid" REFTABLE="user" REFFIELDS="id" PREVIOUS="userid"/>
67d7d694 280 </KEYS>
281 <INDEXES>
df997f84 282 <INDEX NAME="enrolid-userid" UNIQUE="true" FIELDS="enrolid, userid" COMMENT="Only one enrolment per plugin allowed"/>
67d7d694 283 </INDEXES>
284 </TABLE>
df997f84 285 <TABLE NAME="course_modules" COMMENT="course_modules table retrofitted from MySQL" PREVIOUS="user_enrolments" NEXT="course_modules_availability">
67d7d694 286 <FIELDS>
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287 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="course"/>
288 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="module"/>
289 <FIELD NAME="module" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="course" NEXT="instance"/>
290 <FIELD NAME="instance" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="module" NEXT="section"/>
291 <FIELD NAME="section" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="instance" NEXT="idnumber"/>
74c288a1 292 <FIELD NAME="idnumber" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" COMMENT="customizable idnumber" PREVIOUS="section" NEXT="added"/>
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293 <FIELD NAME="added" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="idnumber" NEXT="score"/>
294 <FIELD NAME="score" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="added" NEXT="indent"/>
295 <FIELD NAME="indent" TYPE="int" LENGTH="5" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="score" NEXT="visible"/>
296 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="indent" NEXT="visibleold"/>
297 <FIELD NAME="visibleold" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="visible" NEXT="groupmode"/>
298 <FIELD NAME="groupmode" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="visibleold" NEXT="groupingid"/>
299 <FIELD NAME="groupingid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="groupmode" NEXT="groupmembersonly"/>
300 <FIELD NAME="groupmembersonly" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="only members of any group are allowed to access the activity" PREVIOUS="groupingid" NEXT="completion"/>
301 <FIELD NAME="completion" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Whether the completion-tracking facilities are enabled for this activity. 0 = not enabled (database default) 1 = manual tracking, user can tick this activity off (UI default for most activity types) 2 = automatic tracking, system should mark completion according to rules specified in course_moduleS_completion" PREVIOUS="groupmembersonly" NEXT="completiongradeitemnumber"/>
302 <FIELD NAME="completiongradeitemnumber" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Grade-item number used to track automatic completion, if applicable." PREVIOUS="completion" NEXT="completionview"/>
303 <FIELD NAME="completionview" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Controls whether a page view is part of the automatic completion requirements for this activity. 0 = view not required 1 = view required" PREVIOUS="completiongradeitemnumber" NEXT="completionexpected"/>
304 <FIELD NAME="completionexpected" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Date at which students are expected to complete this activity. This field is used when displaying student progress." PREVIOUS="completionview" NEXT="availablefrom"/>
305 <FIELD NAME="availablefrom" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="If set non-zero, the activity only becomes available from the time given here." PREVIOUS="completionexpected" NEXT="availableuntil"/>
306 <FIELD NAME="availableuntil" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="If set non-zero, the activity is only available until the time given here." PREVIOUS="availablefrom" NEXT="showavailability"/>
307 <FIELD NAME="showavailability" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="If this field is set to 1 and the activity is not available because the 'availablefrom' date has not been reached, or one of the conditions in course_modules_availability is not matched, then the item will be displayed greyed-out (unclickable) with an information message such as 'Available from (date)'. Otherwise, the item will not be displayed to students at all." PREVIOUS="availableuntil" NEXT="showdescription"/>
308 <FIELD NAME="showdescription" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Some module types support a 'description' which shows within the module pages. This option controls whether it also displays on the course main page. 0 = does not display (default), 1 = displays" PREVIOUS="showavailability"/>
67d7d694 309 </FIELDS>
310 <KEYS>
28271c72 311 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="groupingid"/>
2524b0f2 312 <KEY NAME="groupingid" TYPE="foreign" FIELDS="groupingid" REFTABLE="groupings" REFFIELDS="id" PREVIOUS="primary"/>
67d7d694 313 </KEYS>
314 <INDEXES>
315 <INDEX NAME="visible" UNIQUE="false" FIELDS="visible" NEXT="course"/>
316 <INDEX NAME="course" UNIQUE="false" FIELDS="course" PREVIOUS="visible" NEXT="module"/>
317 <INDEX NAME="module" UNIQUE="false" FIELDS="module" PREVIOUS="course" NEXT="instance"/>
4a039315 318 <INDEX NAME="instance" UNIQUE="false" FIELDS="instance" PREVIOUS="module" NEXT="idnumber-course"/>
319 <INDEX NAME="idnumber-course" UNIQUE="false" FIELDS="idnumber, course" COMMENT="non unique index (although programatically we are guarantying some sort of uniqueness both under this table and the grade_items one). TODO: We need a central store of module idnumbers in the future." PREVIOUS="instance"/>
67d7d694 320 </INDEXES>
321 </TABLE>
92fb7dd3 322 <TABLE NAME="course_modules_availability" COMMENT="Table stores conditions that affect whether a module/activity is currently available to students or not." PREVIOUS="course_modules" NEXT="course_modules_avail_fields">
0953a4e7 323 <FIELDS>
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324 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="coursemoduleid"/>
325 <FIELD NAME="coursemoduleid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="ID of the module whose availability is being restricted by this condition." PREVIOUS="id" NEXT="sourcecmid"/>
326 <FIELD NAME="sourcecmid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this condition is based on completion of another activity, then this is the course-module ID of that activity. Otherwise null." PREVIOUS="coursemoduleid" NEXT="requiredcompletion"/>
327 <FIELD NAME="requiredcompletion" TYPE="int" LENGTH="1" NOTNULL="false" SEQUENCE="false" COMMENT="If this condition is on a module's completion, then this should be set to the required completion state. Otherwise null. Suitable values are 1 = completed, 2 = completed-passed, 3 = completed-failed." PREVIOUS="sourcecmid" NEXT="gradeitemid"/>
328 <FIELD NAME="gradeitemid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this condition is based on a gradebook score, the item ID is given here (and the item will now not be available until a value is achieved for that grade). Otherwise null." PREVIOUS="requiredcompletion" NEXT="grademin"/>
329 <FIELD NAME="grademin" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="If set, this is the minimum grade percentage that must be reached (greater than or equal) in order for this module to appear. Otherwise null." PREVIOUS="gradeitemid" NEXT="grademax"/>
330 <FIELD NAME="grademax" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="If set, this is the maximum grade percentage that users must be below (less than) in order to display this item. Otherwise null." PREVIOUS="grademin"/>
0953a4e7 331 </FIELDS>
332 <KEYS>
cbb17d54 333 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="coursemoduleid"/>
334 <KEY NAME="coursemoduleid" TYPE="foreign" FIELDS="coursemoduleid" REFTABLE="course_modules" REFFIELDS="id" PREVIOUS="primary" NEXT="sourcecmid"/>
335 <KEY NAME="sourcecmid" TYPE="foreign" FIELDS="sourcecmid" REFTABLE="course_modules" REFFIELDS="id" PREVIOUS="coursemoduleid" NEXT="gradeitemid"/>
336 <KEY NAME="gradeitemid" TYPE="foreign" FIELDS="gradeitemid" REFTABLE="grade_items" REFFIELDS="id" PREVIOUS="sourcecmid"/>
0953a4e7 337 </KEYS>
338 </TABLE>
141d3c86 339 <TABLE NAME="course_modules_avail_fields" COMMENT="Stores user field conditions that affect whether an activity is currently available." PREVIOUS="course_modules_availability" NEXT="course_modules_completion">
76af15bb 340 <FIELDS>
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341 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="coursemoduleid"/>
342 <FIELD NAME="coursemoduleid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="ID of the module whose availability is being restricted by this condition." PREVIOUS="id" NEXT="userfield"/>
343 <FIELD NAME="userfield" TYPE="char" LENGTH="50" NOTNULL="false" SEQUENCE="false" COMMENT="The user profile field this record relates to if it is not a custom profile field" PREVIOUS="coursemoduleid" NEXT="customfieldid"/>
344 <FIELD NAME="customfieldid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="ID for the custom field if this relates to one" PREVIOUS="userfield" NEXT="operator"/>
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345 <FIELD NAME="operator" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" COMMENT="The operator, such as less than or equal to, between the field and the value" PREVIOUS="customfieldid" NEXT="value"/>
346 <FIELD NAME="value" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The required value of the field" PREVIOUS="operator"/>
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347 </FIELDS>
348 <KEYS>
349 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="coursemoduleid"/>
350 <KEY NAME="coursemoduleid" TYPE="foreign" FIELDS="coursemoduleid" REFTABLE="course_modules" REFFIELDS="id" PREVIOUS="primary"/>
351 </KEYS>
352 </TABLE>
92fb7dd3 353 <TABLE NAME="course_modules_completion" COMMENT="Stores the completion state (completed or not completed, etc) of each user on each activity." PREVIOUS="course_modules_avail_fields" NEXT="course_sections">
4e781c7b 354 <FIELDS>
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355 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="coursemoduleid"/>
356 <FIELD NAME="coursemoduleid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Activity that has been completed (or not)." PREVIOUS="id" NEXT="userid"/>
357 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="ID of user who has (or hasn't) completed the activity." PREVIOUS="coursemoduleid" NEXT="completionstate"/>
358 <FIELD NAME="completionstate" TYPE="int" LENGTH="1" NOTNULL="true" SEQUENCE="false" COMMENT="Whether or not the user has completed the activity. Available states: 0 = not completed [if there's no row in this table, that also counts as 0] 1 = completed 2 = completed, show passed 3 = completed, show failed" PREVIOUS="userid" NEXT="viewed"/>
359 <FIELD NAME="viewed" TYPE="int" LENGTH="1" NOTNULL="false" SEQUENCE="false" COMMENT="Tracks whether or not this activity has been viewed. NULL = we are not tracking viewed for this activity 0 = not viewed 1 = viewed" PREVIOUS="completionstate" NEXT="timemodified"/>
360 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Time at which the completion state last changed." PREVIOUS="viewed"/>
4e781c7b 361 </FIELDS>
362 <KEYS>
363 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
364 </KEYS>
365 <INDEXES>
a854bca3 366 <INDEX NAME="coursemoduleid" UNIQUE="false" FIELDS="coursemoduleid" COMMENT="For quick access via course-module (e.g. when displaying course module settings page and we need to determine whether anyone has completed it)." NEXT="userid-coursemoduleid"/>
367 <INDEX NAME="userid-coursemoduleid" UNIQUE="true" FIELDS="userid, coursemoduleid" PREVIOUS="coursemoduleid"/>
4e781c7b 368 </INDEXES>
369 </TABLE>
ce4dfd27 370 <TABLE NAME="course_sections" COMMENT="to define the sections for each course" PREVIOUS="course_modules_completion" NEXT="course_sections_availability">
67d7d694 371 <FIELDS>
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372 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="course"/>
373 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="section"/>
374 <FIELD NAME="section" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="course" NEXT="name"/>
0f4ab67d 375 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" PREVIOUS="section" NEXT="summary"/>
bb88a54d 376 <FIELD NAME="summary" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="name" NEXT="summaryformat"/>
c3dd6b01 377 <FIELD NAME="summaryformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="summary" NEXT="sequence"/>
bb88a54d 378 <FIELD NAME="sequence" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="summaryformat" NEXT="visible"/>
ce4dfd27 379 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="sequence" NEXT="availablefrom"/>
380 <FIELD NAME="availablefrom" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="If set non-zero, the section only becomes available from the time given here." PREVIOUS="visible" NEXT="availableuntil"/>
381 <FIELD NAME="availableuntil" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="If set non-zero, the section is only available until the time given here." PREVIOUS="availablefrom" NEXT="showavailability"/>
382 <FIELD NAME="showavailability" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="If this field is set to 1 and the section is not available because the 'availablefrom' date has not been reached, or one of the conditions in course_sections_availability_cg is not matched, then the item will be displayed greyed-out (unclickable) with an information message such as 'Available from (date)'. Otherwise, the item will not be displayed to students at all." PREVIOUS="availableuntil" NEXT="groupingid"/>
383 <FIELD NAME="groupingid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Grouping that has access to this section." PREVIOUS="showavailability"/>
67d7d694 384 </FIELDS>
385 <KEYS>
52cb2e47 386 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 387 </KEYS>
388 <INDEXES>
cf76b335 389 <INDEX NAME="course_section" UNIQUE="true" FIELDS="course, section"/>
67d7d694 390 </INDEXES>
391 </TABLE>
e01fbcf7 392 <TABLE NAME="course_sections_availability" COMMENT="Completion or grade conditions that affect if a section is currently available to students." PREVIOUS="course_sections" NEXT="course_sections_avail_fields">
ce4dfd27 393 <FIELDS>
394 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="coursesectionid"/>
395 <FIELD NAME="coursesectionid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="ID of the section whose availability is being restricted by this condition." PREVIOUS="id" NEXT="sourcecmid"/>
396 <FIELD NAME="sourcecmid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this condition is based on completion of some activity, then this is the course-module ID of that activity. Otherwise null." PREVIOUS="coursesectionid" NEXT="requiredcompletion"/>
397 <FIELD NAME="requiredcompletion" TYPE="int" LENGTH="1" NOTNULL="false" SEQUENCE="false" COMMENT="If this condition is on a module's completion, then this should be set to the required completion state. Otherwise null. Suitable values are 1 = completed, 2 = completed-passed, 3 = completed-failed." PREVIOUS="sourcecmid" NEXT="gradeitemid"/>
398 <FIELD NAME="gradeitemid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this condition is based on a gradebook score, the item ID is given here (and the item will now not be available until a value is achieved for that grade). Otherwise null." PREVIOUS="requiredcompletion" NEXT="grademin"/>
399 <FIELD NAME="grademin" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="If set, this is the minimum grade percentage that must be reached (greater than or equal) in order for this section to appear. Otherwise null." PREVIOUS="gradeitemid" NEXT="grademax"/>
400 <FIELD NAME="grademax" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="If set, this is the maximum grade percentage that users must be below (less than) in order to display this item. Otherwise null." PREVIOUS="grademin"/>
401 </FIELDS>
402 <KEYS>
403 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="coursesectionid"/>
404 <KEY NAME="coursesectionid" TYPE="foreign" FIELDS="coursesectionid" REFTABLE="course_sections" REFFIELDS="id" PREVIOUS="primary" NEXT="sourcecmid"/>
405 <KEY NAME="sourcecmid" TYPE="foreign" FIELDS="sourcecmid" REFTABLE="course_modules" REFFIELDS="id" PREVIOUS="coursesectionid" NEXT="gradeitemid"/>
406 <KEY NAME="gradeitemid" TYPE="foreign" FIELDS="gradeitemid" REFTABLE="grade_items" REFFIELDS="id" PREVIOUS="sourcecmid"/>
407 </KEYS>
dd420aba 408 </TABLE>
141d3c86 409 <TABLE NAME="course_sections_avail_fields" COMMENT="Stores user field conditions that affect whether an activity is currently available." PREVIOUS="course_sections_availability" NEXT="course_request">
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410 <FIELDS>
411 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="coursesectionid"/>
412 <FIELD NAME="coursesectionid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="ID of the section whose availability is being restricted by this condition." PREVIOUS="id" NEXT="userfield"/>
413 <FIELD NAME="userfield" TYPE="char" LENGTH="50" NOTNULL="false" SEQUENCE="false" COMMENT="The user profile field this record relates to if it is not a custom profile field" PREVIOUS="coursesectionid" NEXT="customfieldid"/>
414 <FIELD NAME="customfieldid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="ID for the custom field if this relates to one" PREVIOUS="userfield" NEXT="operator"/>
415 <FIELD NAME="operator" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" COMMENT="The operator, such as less than or equal to, between the field and the value" PREVIOUS="customfieldid" NEXT="value"/>
416 <FIELD NAME="value" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The required value of the field" PREVIOUS="operator"/>
417 </FIELDS>
418 <KEYS>
419 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="coursesectionid"/>
420 <KEY NAME="coursesectionid" TYPE="foreign" FIELDS="coursesectionid" REFTABLE="course_sections" REFFIELDS="id" PREVIOUS="primary"/>
421 </KEYS>
422 </TABLE>
423 <TABLE NAME="course_request" COMMENT="course requests" PREVIOUS="course_sections_avail_fields" NEXT="filter_active">
67d7d694 424 <FIELDS>
c3dd6b01 425 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="fullname"/>
74c288a1 426 <FIELD NAME="fullname" TYPE="char" LENGTH="254" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="shortname"/>
427 <FIELD NAME="shortname" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="fullname" NEXT="summary"/>
bb88a54d 428 <FIELD NAME="summary" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="shortname" NEXT="summaryformat"/>
59b9a140
FM
429 <FIELD NAME="summaryformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="summary" NEXT="category"/>
430 <FIELD NAME="category" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="summaryformat" NEXT="reason"/>
431 <FIELD NAME="reason" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="category" NEXT="requester"/>
c3dd6b01 432 <FIELD NAME="requester" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="reason" NEXT="password"/>
74c288a1 433 <FIELD NAME="password" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" PREVIOUS="requester"/>
67d7d694 434 </FIELDS>
435 <KEYS>
52cb2e47 436 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 437 </KEYS>
438 <INDEXES>
439 <INDEX NAME="shortname" UNIQUE="false" FIELDS="shortname"/>
440 </INDEXES>
441 </TABLE>
9665ecd2 442 <TABLE NAME="filter_active" COMMENT="Stores information about which filters are active in which contexts. Also the filter sort order. See get_active_filters in lib/filterlib.php for how this data is used." PREVIOUS="course_request" NEXT="filter_config">
0fc9c009 443 <FIELDS>
c3dd6b01 444 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="filter"/>
74c288a1 445 <FIELD NAME="filter" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" COMMENT="The filter internal name, like 'filter/tex' or 'mod/glossary'." PREVIOUS="id" NEXT="contextid"/>
c3dd6b01
PS
446 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="References context.id." PREVIOUS="filter" NEXT="active"/>
447 <FIELD NAME="active" TYPE="int" LENGTH="4" NOTNULL="true" SEQUENCE="false" COMMENT="Whether this filter is active in this context. +1 = On, -1 = Off, no row with this contextid = inherit. As a special case, when contextid points to the system context, -9999 means this filter is completely disabled." PREVIOUS="contextid" NEXT="sortorder"/>
448 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Only relevant if contextid points to the system context. In other cases this field should contain 0. The order in which the filters should be applied." PREVIOUS="active"/>
0fc9c009 449 </FIELDS>
450 <KEYS>
451 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="contextid"/>
452 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id" PREVIOUS="primary"/>
453 </KEYS>
454 <INDEXES>
455 <INDEX NAME="contextid-filter" UNIQUE="true" FIELDS="contextid, filter"/>
456 </INDEXES>
457 </TABLE>
458 <TABLE NAME="filter_config" COMMENT="Stores per-context configuration settings for filters which have them." PREVIOUS="filter_active" NEXT="event">
459 <FIELDS>
c3dd6b01 460 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="filter"/>
74c288a1 461 <FIELD NAME="filter" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" COMMENT="The filter internal name, like 'filter/tex' or 'mod/glossary'." PREVIOUS="id" NEXT="contextid"/>
c3dd6b01 462 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="References context.id." PREVIOUS="filter" NEXT="name"/>
74c288a1 463 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The config variable name." PREVIOUS="contextid" NEXT="value"/>
bb88a54d 464 <FIELD NAME="value" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The correspoding config variable value." PREVIOUS="name"/>
0fc9c009 465 </FIELDS>
466 <KEYS>
467 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="contextid"/>
468 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id" PREVIOUS="primary"/>
469 </KEYS>
470 <INDEXES>
471 <INDEX NAME="contextid-filter-name" UNIQUE="true" FIELDS="contextid, filter, name" COMMENT="In each context, at most one value per name per filter."/>
472 </INDEXES>
473 </TABLE>
474 <TABLE NAME="event" COMMENT="For everything with a time associated to it" PREVIOUS="filter_config" NEXT="cache_filters">
67d7d694 475 <FIELDS>
c3dd6b01 476 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="name"/>
74c288a1 477 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="description"/>
bb88a54d 478 <FIELD NAME="description" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="name" NEXT="format"/>
c3dd6b01
PS
479 <FIELD NAME="format" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="description" NEXT="courseid"/>
480 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="format" NEXT="groupid"/>
481 <FIELD NAME="groupid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="courseid" NEXT="userid"/>
482 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="groupid" NEXT="repeatid"/>
483 <FIELD NAME="repeatid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="userid" NEXT="modulename"/>
74c288a1 484 <FIELD NAME="modulename" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="repeatid" NEXT="instance"/>
c3dd6b01 485 <FIELD NAME="instance" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="modulename" NEXT="eventtype"/>
74c288a1 486 <FIELD NAME="eventtype" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="instance" NEXT="timestart"/>
c3dd6b01
PS
487 <FIELD NAME="timestart" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="eventtype" NEXT="timeduration"/>
488 <FIELD NAME="timeduration" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timestart" NEXT="visible"/>
489 <FIELD NAME="visible" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="timeduration" NEXT="uuid"/>
b5a52acd 490 <FIELD NAME="uuid" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="visible" NEXT="sequence"/>
c3dd6b01 491 <FIELD NAME="sequence" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="uuid" NEXT="timemodified"/>
b5a52acd 492 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="sequence" NEXT="subscriptionid"/>
e30390a0 493 <FIELD NAME="subscriptionid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The event_subscription id this event is associated with." PREVIOUS="timemodified"/>
67d7d694 494 </FIELDS>
495 <KEYS>
52cb2e47 496 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 497 </KEYS>
498 <INDEXES>
499 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid" NEXT="userid"/>
500 <INDEX NAME="userid" UNIQUE="false" FIELDS="userid" PREVIOUS="courseid" NEXT="timestart"/>
501 <INDEX NAME="timestart" UNIQUE="false" FIELDS="timestart" PREVIOUS="userid" NEXT="timeduration"/>
e06d74d5 502 <INDEX NAME="timeduration" UNIQUE="false" FIELDS="timeduration" PREVIOUS="timestart" NEXT="groupid-courseid-visible-userid"/>
503 <INDEX NAME="groupid-courseid-visible-userid" UNIQUE="false" FIELDS="groupid, courseid, visible, userid" COMMENT="used for calendar view" PREVIOUS="timeduration"/>
67d7d694 504 </INDEXES>
505 </TABLE>
506 <TABLE NAME="cache_filters" COMMENT="For keeping information about cached data" PREVIOUS="event" NEXT="cache_text">
507 <FIELDS>
c3dd6b01 508 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="filter"/>
74c288a1 509 <FIELD NAME="filter" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="version"/>
c3dd6b01 510 <FIELD NAME="version" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="filter" NEXT="md5key"/>
74c288a1 511 <FIELD NAME="md5key" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" PREVIOUS="version" NEXT="rawtext"/>
bb88a54d 512 <FIELD NAME="rawtext" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="md5key" NEXT="timemodified"/>
c3dd6b01 513 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="rawtext"/>
67d7d694 514 </FIELDS>
515 <KEYS>
52cb2e47 516 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 517 </KEYS>
518 <INDEXES>
519 <INDEX NAME="filter_md5key" UNIQUE="false" FIELDS="filter, md5key"/>
520 </INDEXES>
521 </TABLE>
eeccaea1 522 <TABLE NAME="cache_text" COMMENT="For storing temporary copies of processed texts" PREVIOUS="cache_filters" NEXT="log">
67d7d694 523 <FIELDS>
c3dd6b01 524 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="md5key"/>
74c288a1 525 <FIELD NAME="md5key" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="formattedtext"/>
bb88a54d 526 <FIELD NAME="formattedtext" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="md5key" NEXT="timemodified"/>
c3dd6b01 527 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="formattedtext"/>
67d7d694 528 </FIELDS>
529 <KEYS>
52cb2e47 530 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 531 </KEYS>
532 <INDEXES>
cef1ea8e 533 <INDEX NAME="md5key" UNIQUE="false" FIELDS="md5key" NEXT="timemodified"/>
534 <INDEX NAME="timemodified" UNIQUE="false" FIELDS="timemodified" COMMENT="Mainly to help deletion of expired records from cron" PREVIOUS="md5key"/>
67d7d694 535 </INDEXES>
536 </TABLE>
b4154c2d 537 <TABLE NAME="log" COMMENT="Every action is logged as far as possible" PREVIOUS="cache_text" NEXT="log_queries">
67d7d694 538 <FIELDS>
c3dd6b01
PS
539 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="time"/>
540 <FIELD NAME="time" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="userid"/>
541 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="time" NEXT="ip"/>
74c288a1 542 <FIELD NAME="ip" TYPE="char" LENGTH="45" NOTNULL="true" SEQUENCE="false" PREVIOUS="userid" NEXT="course"/>
c3dd6b01 543 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="ip" NEXT="module"/>
74c288a1 544 <FIELD NAME="module" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="course" NEXT="cmid"/>
c3dd6b01 545 <FIELD NAME="cmid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="module" NEXT="action"/>
74c288a1 546 <FIELD NAME="action" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" PREVIOUS="cmid" NEXT="url"/>
547 <FIELD NAME="url" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="action" NEXT="info"/>
548 <FIELD NAME="info" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="url"/>
67d7d694 549 </FIELDS>
550 <KEYS>
52cb2e47 551 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 552 </KEYS>
553 <INDEXES>
b7943731 554 <INDEX NAME="course-module-action" UNIQUE="false" FIELDS="course, module, action" NEXT="time"/>
555 <INDEX NAME="time" UNIQUE="false" FIELDS="time" PREVIOUS="course-module-action" NEXT="action"/>
556 <INDEX NAME="action" UNIQUE="false" FIELDS="action" PREVIOUS="time" NEXT="userid-course"/>
da4aa3e4 557 <INDEX NAME="userid-course" UNIQUE="false" FIELDS="userid, course" PREVIOUS="action" NEXT="cmid"/>
558 <INDEX NAME="cmid" UNIQUE="false" FIELDS="cmid" PREVIOUS="userid-course"/>
67d7d694 559 </INDEXES>
560 </TABLE>
b4154c2d 561 <TABLE NAME="log_queries" COMMENT="Logged database queries." PREVIOUS="log" NEXT="log_display">
562 <FIELDS>
c3dd6b01
PS
563 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="qtype"/>
564 <FIELD NAME="qtype" TYPE="int" LENGTH="5" NOTNULL="true" SEQUENCE="false" COMMENT="query type constant" PREVIOUS="id" NEXT="sqltext"/>
bb88a54d
PS
565 <FIELD NAME="sqltext" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="query sql" PREVIOUS="qtype" NEXT="sqlparams"/>
566 <FIELD NAME="sqlparams" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="query parameters" PREVIOUS="sqltext" NEXT="error"/>
c3dd6b01 567 <FIELD NAME="error" TYPE="int" LENGTH="5" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="is error" PREVIOUS="sqlparams" NEXT="info"/>
bb88a54d
PS
568 <FIELD NAME="info" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="detailed info such as error text" PREVIOUS="error" NEXT="backtrace"/>
569 <FIELD NAME="backtrace" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="php execution trace" PREVIOUS="info" NEXT="exectime"/>
c3dd6b01
PS
570 <FIELD NAME="exectime" TYPE="number" LENGTH="10" NOTNULL="true" SEQUENCE="false" DECIMALS="5" COMMENT="query execution time in seconds as float" PREVIOUS="backtrace" NEXT="timelogged"/>
571 <FIELD NAME="timelogged" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="timestamp when log info stored into db" PREVIOUS="exectime"/>
b4154c2d 572 </FIELDS>
573 <KEYS>
574 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
575 </KEYS>
576 </TABLE>
577 <TABLE NAME="log_display" COMMENT="For a particular module/action, specifies a moodle table/field" PREVIOUS="log_queries" NEXT="message">
67d7d694 578 <FIELDS>
c3dd6b01 579 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="module"/>
74c288a1 580 <FIELD NAME="module" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="action"/>
581 <FIELD NAME="action" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" PREVIOUS="module" NEXT="mtable"/>
582 <FIELD NAME="mtable" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false" PREVIOUS="action" NEXT="field"/>
c6d75bff
PS
583 <FIELD NAME="field" TYPE="char" LENGTH="200" NOTNULL="true" SEQUENCE="false" PREVIOUS="mtable" NEXT="component"/>
584 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="owner of the log action" PREVIOUS="field"/>
67d7d694 585 </FIELDS>
586 <KEYS>
52cb2e47 587 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 588 </KEYS>
589 <INDEXES>
590 <INDEX NAME="module-action" UNIQUE="true" FIELDS="module, action"/>
591 </INDEXES>
592 </TABLE>
5ac9b67c 593 <TABLE NAME="message" COMMENT="Stores all unread messages" PREVIOUS="log_display" NEXT="message_read">
67d7d694 594 <FIELDS>
c3dd6b01
PS
595 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="useridfrom"/>
596 <FIELD NAME="useridfrom" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="useridto"/>
597 <FIELD NAME="useridto" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="useridfrom" NEXT="subject"/>
bb88a54d
PS
598 <FIELD NAME="subject" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The message subject" PREVIOUS="useridto" NEXT="fullmessage"/>
599 <FIELD NAME="fullmessage" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="subject" NEXT="fullmessageformat"/>
c3dd6b01 600 <FIELD NAME="fullmessageformat" TYPE="int" LENGTH="4" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="The format of the full message" PREVIOUS="fullmessage" NEXT="fullmessagehtml"/>
bb88a54d
PS
601 <FIELD NAME="fullmessagehtml" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="html format of message" PREVIOUS="fullmessageformat" NEXT="smallmessage"/>
602 <FIELD NAME="smallmessage" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Smal version of message (eg sms)" PREVIOUS="fullmessagehtml" NEXT="notification"/>
c3dd6b01 603 <FIELD NAME="notification" TYPE="int" LENGTH="1" NOTNULL="false" DEFAULT="0" SEQUENCE="false" PREVIOUS="smallmessage" NEXT="contexturl"/>
bb88a54d
PS
604 <FIELD NAME="contexturl" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="If this message is a notification of an event contexturl should contain a link to view this event. For example if its a notification of a forum post contexturl should contain a link to the forum post." PREVIOUS="notification" NEXT="contexturlname"/>
605 <FIELD NAME="contexturlname" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Display text for the contexturl" PREVIOUS="contexturl" NEXT="timecreated"/>
c3dd6b01 606 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="contexturlname"/>
67d7d694 607 </FIELDS>
608 <KEYS>
52cb2e47 609 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 610 </KEYS>
611 <INDEXES>
612 <INDEX NAME="useridfrom" UNIQUE="false" FIELDS="useridfrom" NEXT="useridto"/>
613 <INDEX NAME="useridto" UNIQUE="false" FIELDS="useridto" PREVIOUS="useridfrom"/>
614 </INDEXES>
615 </TABLE>
616 <TABLE NAME="message_read" COMMENT="Stores all messages that have been read" PREVIOUS="message" NEXT="message_contacts">
617 <FIELDS>
c3dd6b01
PS
618 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="useridfrom"/>
619 <FIELD NAME="useridfrom" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="useridto"/>
620 <FIELD NAME="useridto" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="useridfrom" NEXT="subject"/>
bb88a54d
PS
621 <FIELD NAME="subject" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The message subject" PREVIOUS="useridto" NEXT="fullmessage"/>
622 <FIELD NAME="fullmessage" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="subject" NEXT="fullmessageformat"/>
c3dd6b01 623 <FIELD NAME="fullmessageformat" TYPE="int" LENGTH="4" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="The format of the full message" PREVIOUS="fullmessage" NEXT="fullmessagehtml"/>
bb88a54d
PS
624 <FIELD NAME="fullmessagehtml" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="html format of message" PREVIOUS="fullmessageformat" NEXT="smallmessage"/>
625 <FIELD NAME="smallmessage" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Smal version of message (eg sms)" PREVIOUS="fullmessagehtml" NEXT="notification"/>
c3dd6b01 626 <FIELD NAME="notification" TYPE="int" LENGTH="1" NOTNULL="false" DEFAULT="0" SEQUENCE="false" PREVIOUS="smallmessage" NEXT="contexturl"/>
bb88a54d
PS
627 <FIELD NAME="contexturl" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="If this message is a notification of an event contexturl should contain a link to view this event. For example if its a notification of a forum post contexturl should contain a link to the forum post." PREVIOUS="notification" NEXT="contexturlname"/>
628 <FIELD NAME="contexturlname" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Display text for the contexturl" PREVIOUS="contexturl" NEXT="timecreated"/>
c3dd6b01
PS
629 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="contexturlname" NEXT="timeread"/>
630 <FIELD NAME="timeread" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timecreated"/>
67d7d694 631 </FIELDS>
632 <KEYS>
52cb2e47 633 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 634 </KEYS>
635 <INDEXES>
636 <INDEX NAME="useridfrom" UNIQUE="false" FIELDS="useridfrom" NEXT="useridto"/>
637 <INDEX NAME="useridto" UNIQUE="false" FIELDS="useridto" PREVIOUS="useridfrom"/>
638 </INDEXES>
639 </TABLE>
640 <TABLE NAME="message_contacts" COMMENT="Maintains lists of relationships between users" PREVIOUS="message_read" NEXT="modules">
641 <FIELDS>
c3dd6b01
PS
642 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="userid"/>
643 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="contactid"/>
644 <FIELD NAME="contactid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="userid" NEXT="blocked"/>
645 <FIELD NAME="blocked" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="contactid"/>
67d7d694 646 </FIELDS>
647 <KEYS>
52cb2e47 648 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 649 </KEYS>
650 <INDEXES>
651 <INDEX NAME="userid-contactid" UNIQUE="true" FIELDS="userid, contactid"/>
652 </INDEXES>
653 </TABLE>
03d9401e 654 <TABLE NAME="modules" COMMENT="modules available in the site" PREVIOUS="message_contacts" NEXT="my_pages">
67d7d694 655 <FIELDS>
c3dd6b01 656 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="name"/>
74c288a1 657 <FIELD NAME="name" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="version"/>
c3dd6b01
PS
658 <FIELD NAME="version" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="name" NEXT="cron"/>
659 <FIELD NAME="cron" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="version" NEXT="lastcron"/>
660 <FIELD NAME="lastcron" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="cron" NEXT="search"/>
74c288a1 661 <FIELD NAME="search" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="lastcron" NEXT="visible"/>
c3dd6b01 662 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="search"/>
67d7d694 663 </FIELDS>
664 <KEYS>
52cb2e47 665 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 666 </KEYS>
667 <INDEXES>
668 <INDEX NAME="name" UNIQUE="false" FIELDS="name"/>
669 </INDEXES>
670 </TABLE>
03d9401e
MD
671 <TABLE NAME="my_pages" COMMENT="Extra user pages for the My Moodle system" PREVIOUS="modules" NEXT="sessions">
672 <FIELDS>
c3dd6b01
PS
673 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="userid"/>
674 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="The user who owns this page or 0 for system defaults" PREVIOUS="id" NEXT="name"/>
03d9401e 675 <FIELD NAME="name" TYPE="char" LENGTH="200" NOTNULL="true" SEQUENCE="false" COMMENT="The page name (freeform text)" PREVIOUS="userid" NEXT="private"/>
c3dd6b01
PS
676 <FIELD NAME="private" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="Whether or not the page is private (dashboard) or public (profile)" PREVIOUS="name" NEXT="sortorder"/>
677 <FIELD NAME="sortorder" TYPE="int" LENGTH="6" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="The order of the pages for a user" PREVIOUS="private"/>
03d9401e
MD
678 </FIELDS>
679 <KEYS>
680 <KEY NAME="id" TYPE="primary" FIELDS="id"/>
681 </KEYS>
682 <INDEXES>
683 <INDEX NAME="user_idx" UNIQUE="false" FIELDS="userid, private"/>
684 </INDEXES>
685 </TABLE>
686 <TABLE NAME="sessions" COMMENT="Database based session storage - now recommended" PREVIOUS="my_pages" NEXT="timezone">
67d7d694 687 <FIELDS>
c3dd6b01
PS
688 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="state"/>
689 <FIELD NAME="state" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="0 means normal session" PREVIOUS="id" NEXT="sid"/>
74c288a1 690 <FIELD NAME="sid" TYPE="char" LENGTH="128" NOTNULL="true" SEQUENCE="false" COMMENT="Session id" PREVIOUS="state" NEXT="userid"/>
c3dd6b01 691 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="sid" NEXT="sessdata"/>
bb88a54d 692 <FIELD NAME="sessdata" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="session content" PREVIOUS="userid" NEXT="timecreated"/>
c3dd6b01
PS
693 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="sessdata" NEXT="timemodified"/>
694 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="timecreated" NEXT="firstip"/>
74c288a1 695 <FIELD NAME="firstip" TYPE="char" LENGTH="45" NOTNULL="false" SEQUENCE="false" PREVIOUS="timemodified" NEXT="lastip"/>
696 <FIELD NAME="lastip" TYPE="char" LENGTH="45" NOTNULL="false" SEQUENCE="false" PREVIOUS="firstip"/>
67d7d694 697 </FIELDS>
698 <KEYS>
81f2bb81 699 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="userid"/>
700 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" PREVIOUS="primary"/>
67d7d694 701 </KEYS>
702 <INDEXES>
656be893 703 <INDEX NAME="state" UNIQUE="false" FIELDS="state" NEXT="sid"/>
704 <INDEX NAME="sid" UNIQUE="true" FIELDS="sid" PREVIOUS="state" NEXT="timecreated"/>
81f2bb81 705 <INDEX NAME="timecreated" UNIQUE="false" FIELDS="timecreated" PREVIOUS="sid" NEXT="timemodified"/>
706 <INDEX NAME="timemodified" UNIQUE="false" FIELDS="timemodified" PREVIOUS="timecreated"/>
67d7d694 707 </INDEXES>
708 </TABLE>
81f2bb81 709 <TABLE NAME="timezone" COMMENT="Rules for calculating local wall clock time for users" PREVIOUS="sessions" NEXT="user">
67d7d694 710 <FIELDS>
c3dd6b01 711 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="name"/>
74c288a1 712 <FIELD NAME="name" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="year"/>
c3dd6b01 713 <FIELD NAME="year" TYPE="int" LENGTH="11" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="name" NEXT="tzrule"/>
74c288a1 714 <FIELD NAME="tzrule" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="year" NEXT="gmtoff"/>
c3dd6b01
PS
715 <FIELD NAME="gmtoff" TYPE="int" LENGTH="11" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="tzrule" NEXT="dstoff"/>
716 <FIELD NAME="dstoff" TYPE="int" LENGTH="11" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="gmtoff" NEXT="dst_month"/>
717 <FIELD NAME="dst_month" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="dstoff" NEXT="dst_startday"/>
718 <FIELD NAME="dst_startday" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="dst_month" NEXT="dst_weekday"/>
719 <FIELD NAME="dst_weekday" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="dst_startday" NEXT="dst_skipweeks"/>
720 <FIELD NAME="dst_skipweeks" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="dst_weekday" NEXT="dst_time"/>
74c288a1 721 <FIELD NAME="dst_time" TYPE="char" LENGTH="6" NOTNULL="true" DEFAULT="00:00" SEQUENCE="false" PREVIOUS="dst_skipweeks" NEXT="std_month"/>
c3dd6b01
PS
722 <FIELD NAME="std_month" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="dst_time" NEXT="std_startday"/>
723 <FIELD NAME="std_startday" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="std_month" NEXT="std_weekday"/>
724 <FIELD NAME="std_weekday" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="std_startday" NEXT="std_skipweeks"/>
725 <FIELD NAME="std_skipweeks" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="std_weekday" NEXT="std_time"/>
74c288a1 726 <FIELD NAME="std_time" TYPE="char" LENGTH="6" NOTNULL="true" DEFAULT="00:00" SEQUENCE="false" PREVIOUS="std_skipweeks"/>
67d7d694 727 </FIELDS>
728 <KEYS>
52cb2e47 729 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 730 </KEYS>
731 </TABLE>
04338f9e 732 <TABLE NAME="user" COMMENT="One record for each person" PREVIOUS="timezone" NEXT="user_preferences">
67d7d694 733 <FIELDS>
c3dd6b01 734 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="auth"/>
74c288a1 735 <FIELD NAME="auth" TYPE="char" LENGTH="20" NOTNULL="true" DEFAULT="manual" SEQUENCE="false" PREVIOUS="id" NEXT="confirmed"/>
c3dd6b01
PS
736 <FIELD NAME="confirmed" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="auth" NEXT="policyagreed"/>
737 <FIELD NAME="policyagreed" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="confirmed" NEXT="deleted"/>
738 <FIELD NAME="deleted" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="policyagreed" NEXT="suspended"/>
739 <FIELD NAME="suspended" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="suspended flag prevents users to log in" PREVIOUS="deleted" NEXT="mnethostid"/>
740 <FIELD NAME="mnethostid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="suspended" NEXT="username"/>
74c288a1 741 <FIELD NAME="username" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="mnethostid" NEXT="password"/>
742 <FIELD NAME="password" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" PREVIOUS="username" NEXT="idnumber"/>
743 <FIELD NAME="idnumber" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="password" NEXT="firstname"/>
744 <FIELD NAME="firstname" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="idnumber" NEXT="lastname"/>
745 <FIELD NAME="lastname" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="firstname" NEXT="email"/>
746 <FIELD NAME="email" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="lastname" NEXT="emailstop"/>
c3dd6b01 747 <FIELD NAME="emailstop" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="email" NEXT="icq"/>
74c288a1 748 <FIELD NAME="icq" TYPE="char" LENGTH="15" NOTNULL="true" SEQUENCE="false" PREVIOUS="emailstop" NEXT="skype"/>
749 <FIELD NAME="skype" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" PREVIOUS="icq" NEXT="yahoo"/>
750 <FIELD NAME="yahoo" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" PREVIOUS="skype" NEXT="aim"/>
751 <FIELD NAME="aim" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" PREVIOUS="yahoo" NEXT="msn"/>
752 <FIELD NAME="msn" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" PREVIOUS="aim" NEXT="phone1"/>
753 <FIELD NAME="phone1" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="msn" NEXT="phone2"/>
754 <FIELD NAME="phone2" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="phone1" NEXT="institution"/>
755 <FIELD NAME="institution" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" PREVIOUS="phone2" NEXT="department"/>
756 <FIELD NAME="department" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false" PREVIOUS="institution" NEXT="address"/>
757 <FIELD NAME="address" TYPE="char" LENGTH="70" NOTNULL="true" SEQUENCE="false" PREVIOUS="department" NEXT="city"/>
c5c0d2ff 758 <FIELD NAME="city" TYPE="char" LENGTH="120" NOTNULL="true" SEQUENCE="false" PREVIOUS="address" NEXT="country"/>
74c288a1 759 <FIELD NAME="country" TYPE="char" LENGTH="2" NOTNULL="true" SEQUENCE="false" PREVIOUS="city" NEXT="lang"/>
3a915b06 760 <FIELD NAME="lang" TYPE="char" LENGTH="30" NOTNULL="true" DEFAULT="en" SEQUENCE="false" PREVIOUS="country" NEXT="theme"/>
74c288a1 761 <FIELD NAME="theme" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" PREVIOUS="lang" NEXT="timezone"/>
762 <FIELD NAME="timezone" TYPE="char" LENGTH="100" NOTNULL="true" DEFAULT="99" SEQUENCE="false" PREVIOUS="theme" NEXT="firstaccess"/>
c3dd6b01
PS
763 <FIELD NAME="firstaccess" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timezone" NEXT="lastaccess"/>
764 <FIELD NAME="lastaccess" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="firstaccess" NEXT="lastlogin"/>
765 <FIELD NAME="lastlogin" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="lastaccess" NEXT="currentlogin"/>
766 <FIELD NAME="currentlogin" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="lastlogin" NEXT="lastip"/>
74c288a1 767 <FIELD NAME="lastip" TYPE="char" LENGTH="45" NOTNULL="true" SEQUENCE="false" PREVIOUS="currentlogin" NEXT="secret"/>
768 <FIELD NAME="secret" TYPE="char" LENGTH="15" NOTNULL="true" SEQUENCE="false" PREVIOUS="lastip" NEXT="picture"/>
4d254790 769 <FIELD NAME="picture" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="0 means no image uploaded, positive values are revisions thta prevent caching problems, negative values are reserved for future use" PREVIOUS="secret" NEXT="url"/>
74c288a1 770 <FIELD NAME="url" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="picture" NEXT="description"/>
bb88a54d 771 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="url" NEXT="descriptionformat"/>
c3dd6b01
PS
772 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="description" NEXT="mailformat"/>
773 <FIELD NAME="mailformat" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="descriptionformat" NEXT="maildigest"/>
774 <FIELD NAME="maildigest" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="mailformat" NEXT="maildisplay"/>
775 <FIELD NAME="maildisplay" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="2" SEQUENCE="false" PREVIOUS="maildigest" NEXT="htmleditor"/>
a80b5a0c
DP
776 <FIELD NAME="htmleditor" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="maildisplay" NEXT="autosubscribe"/>
777 <FIELD NAME="autosubscribe" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="htmleditor" NEXT="trackforums"/>
c3dd6b01
PS
778 <FIELD NAME="trackforums" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="autosubscribe" NEXT="timecreated"/>
779 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="trackforums" NEXT="timemodified"/>
780 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timecreated" NEXT="trustbitmask"/>
781 <FIELD NAME="trustbitmask" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timemodified" NEXT="imagealt"/>
d11f12f6 782 <FIELD NAME="imagealt" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="alt tag for user uploaded image" PREVIOUS="trustbitmask"/>
67d7d694 783 </FIELDS>
784 <KEYS>
52cb2e47 785 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 786 </KEYS>
787 <INDEXES>
9654f633 788 <INDEX NAME="username" UNIQUE="true" FIELDS="mnethostid, username" NEXT="deleted"/>
67d7d694 789 <INDEX NAME="deleted" UNIQUE="false" FIELDS="deleted" PREVIOUS="username" NEXT="confirmed"/>
790 <INDEX NAME="confirmed" UNIQUE="false" FIELDS="confirmed" PREVIOUS="deleted" NEXT="firstname"/>
791 <INDEX NAME="firstname" UNIQUE="false" FIELDS="firstname" PREVIOUS="confirmed" NEXT="lastname"/>
792 <INDEX NAME="lastname" UNIQUE="false" FIELDS="lastname" PREVIOUS="firstname" NEXT="city"/>
793 <INDEX NAME="city" UNIQUE="false" FIELDS="city" PREVIOUS="lastname" NEXT="country"/>
794 <INDEX NAME="country" UNIQUE="false" FIELDS="country" PREVIOUS="city" NEXT="lastaccess"/>
795 <INDEX NAME="lastaccess" UNIQUE="false" FIELDS="lastaccess" PREVIOUS="country" NEXT="email"/>
796 <INDEX NAME="email" UNIQUE="false" FIELDS="email" PREVIOUS="lastaccess" NEXT="auth"/>
797 <INDEX NAME="auth" UNIQUE="false" FIELDS="auth" PREVIOUS="email" NEXT="idnumber"/>
798 <INDEX NAME="idnumber" UNIQUE="false" FIELDS="idnumber" PREVIOUS="auth"/>
799 </INDEXES>
800 </TABLE>
04338f9e 801 <TABLE NAME="user_preferences" COMMENT="Allows modules to store arbitrary user preferences" PREVIOUS="user" NEXT="user_lastaccess">
67d7d694 802 <FIELDS>
c3dd6b01
PS
803 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="userid"/>
804 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="name"/>
39e171ac 805 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="userid" NEXT="value"/>
8e54ce97 806 <FIELD NAME="value" TYPE="char" LENGTH="1333" NOTNULL="true" SEQUENCE="false" PREVIOUS="name"/>
67d7d694 807 </FIELDS>
808 <KEYS>
52cb2e47 809 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 810 </KEYS>
811 <INDEXES>
812 <INDEX NAME="userid-name" UNIQUE="true" FIELDS="userid, name"/>
813 </INDEXES>
814 </TABLE>
d3f31bf2 815 <TABLE NAME="user_lastaccess" COMMENT="To keep track of course page access times, used in online participants block, and participants list" PREVIOUS="user_preferences" NEXT="scale">
8b9b5109 816 <FIELDS>
c3dd6b01
PS
817 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="userid"/>
818 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="courseid"/>
819 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="userid" NEXT="timeaccess"/>
820 <FIELD NAME="timeaccess" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="courseid"/>
8b9b5109 821 </FIELDS>
822 <KEYS>
52cb2e47 823 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
8b9b5109 824 </KEYS>
825 <INDEXES>
826 <INDEX NAME="userid-courseid" UNIQUE="true" FIELDS="userid, courseid" NEXT="userid"/>
827 <INDEX NAME="userid" UNIQUE="false" FIELDS="userid" PREVIOUS="userid-courseid" NEXT="courseid"/>
828 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid" PREVIOUS="userid"/>
829 </INDEXES>
830 </TABLE>
d3f31bf2 831 <TABLE NAME="scale" COMMENT="Defines grading scales" PREVIOUS="user_lastaccess" NEXT="scale_history">
832 <FIELDS>
c3dd6b01
PS
833 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="courseid"/>
834 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="userid"/>
835 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="courseid" NEXT="name"/>
74c288a1 836 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="userid" NEXT="scale"/>
bb88a54d
PS
837 <FIELD NAME="scale" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="name" NEXT="description"/>
838 <FIELD NAME="description" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="scale" NEXT="descriptionformat"/>
c3dd6b01
PS
839 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="description" NEXT="timemodified"/>
840 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="descriptionformat"/>
d3f31bf2 841 </FIELDS>
842 <KEYS>
52cb2e47 843 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
d3f31bf2 844 </KEYS>
845 <INDEXES>
846 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid"/>
847 </INDEXES>
848 </TABLE>
849 <TABLE NAME="scale_history" COMMENT="History table" PREVIOUS="scale" NEXT="stats_daily">
850 <FIELDS>
c3dd6b01
PS
851 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="action"/>
852 <FIELD NAME="action" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="created/modified/deleted constants" PREVIOUS="id" NEXT="oldid"/>
853 <FIELD NAME="oldid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="action" NEXT="source"/>
74c288a1 854 <FIELD NAME="source" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="What caused the modification? manual/module/import/..." PREVIOUS="oldid" NEXT="timemodified"/>
c3dd6b01
PS
855 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The last time this grade_item was modified" PREVIOUS="source" NEXT="loggeduser"/>
856 <FIELD NAME="loggeduser" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this outcome" PREVIOUS="timemodified" NEXT="courseid"/>
857 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="loggeduser" NEXT="userid"/>
858 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="courseid" NEXT="name"/>
74c288a1 859 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="userid" NEXT="scale"/>
bb88a54d
PS
860 <FIELD NAME="scale" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="name" NEXT="description"/>
861 <FIELD NAME="description" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="scale"/>
d3f31bf2 862 </FIELDS>
863 <KEYS>
7529139a 864 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="oldid"/>
d3f31bf2 865 <KEY NAME="oldid" TYPE="foreign" FIELDS="oldid" REFTABLE="scale" REFFIELDS="id" PREVIOUS="primary" NEXT="courseid"/>
866 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" PREVIOUS="oldid" NEXT="loggeduser"/>
867 <KEY NAME="loggeduser" TYPE="foreign" FIELDS="loggeduser" REFTABLE="user" REFFIELDS="id" PREVIOUS="courseid"/>
868 </KEYS>
869 <INDEXES>
870 <INDEX NAME="action" UNIQUE="false" FIELDS="action" COMMENT="insert/update/delete"/>
871 </INDEXES>
872 </TABLE>
873 <TABLE NAME="stats_daily" COMMENT="to accumulate daily stats" PREVIOUS="scale_history" NEXT="stats_weekly">
67d7d694 874 <FIELDS>
c3dd6b01
PS
875 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="courseid"/>
876 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="timeend"/>
877 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="courseid" NEXT="roleid"/>
878 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="id of role for the aggregates" PREVIOUS="timeend" NEXT="stattype"/>
74c288a1 879 <FIELD NAME="stattype" TYPE="char" LENGTH="20" NOTNULL="true" DEFAULT="activity" SEQUENCE="false" COMMENT="type of stat" PREVIOUS="roleid" NEXT="stat1"/>
c3dd6b01
PS
880 <FIELD NAME="stat1" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="stat1. usually used for reads" PREVIOUS="stattype" NEXT="stat2"/>
881 <FIELD NAME="stat2" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="stat2. usually used for writes." PREVIOUS="stat1"/>
67d7d694 882 </FIELDS>
883 <KEYS>
52cb2e47 884 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 885 </KEYS>
886 <INDEXES>
887 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid" NEXT="timeend"/>
504e6fd4 888 <INDEX NAME="timeend" UNIQUE="false" FIELDS="timeend" PREVIOUS="courseid" NEXT="roleid"/>
889 <INDEX NAME="roleid" UNIQUE="false" FIELDS="roleid" PREVIOUS="timeend"/>
67d7d694 890 </INDEXES>
891 </TABLE>
892 <TABLE NAME="stats_weekly" COMMENT="To accumulate weekly stats" PREVIOUS="stats_daily" NEXT="stats_monthly">
893 <FIELDS>
c3dd6b01
PS
894 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="courseid"/>
895 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="timeend"/>
896 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="courseid" NEXT="roleid"/>
897 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="id of role for the aggregates" PREVIOUS="timeend" NEXT="stattype"/>
74c288a1 898 <FIELD NAME="stattype" TYPE="char" LENGTH="20" NOTNULL="true" DEFAULT="activity" SEQUENCE="false" COMMENT="type of stat" PREVIOUS="roleid" NEXT="stat1"/>
c3dd6b01
PS
899 <FIELD NAME="stat1" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="stat1. usually used for reads" PREVIOUS="stattype" NEXT="stat2"/>
900 <FIELD NAME="stat2" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="stat2. usually used for writes." PREVIOUS="stat1"/>
67d7d694 901 </FIELDS>
902 <KEYS>
52cb2e47 903 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 904 </KEYS>
905 <INDEXES>
906 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid" NEXT="timeend"/>
504e6fd4 907 <INDEX NAME="timeend" UNIQUE="false" FIELDS="timeend" PREVIOUS="courseid" NEXT="roleid"/>
908 <INDEX NAME="roleid" UNIQUE="false" FIELDS="roleid" PREVIOUS="timeend"/>
67d7d694 909 </INDEXES>
910 </TABLE>
911 <TABLE NAME="stats_monthly" COMMENT="To accumulate monthly stats" PREVIOUS="stats_weekly" NEXT="stats_user_daily">
912 <FIELDS>
c3dd6b01
PS
913 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="courseid"/>
914 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="timeend"/>
915 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="courseid" NEXT="roleid"/>
916 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="id of role for the aggregates" PREVIOUS="timeend" NEXT="stattype"/>
74c288a1 917 <FIELD NAME="stattype" TYPE="char" LENGTH="20" NOTNULL="true" DEFAULT="activity" SEQUENCE="false" COMMENT="type of stat" PREVIOUS="roleid" NEXT="stat1"/>
c3dd6b01
PS
918 <FIELD NAME="stat1" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="stat1. usually used for reads" PREVIOUS="stattype" NEXT="stat2"/>
919 <FIELD NAME="stat2" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="stat2. usually used for writes." PREVIOUS="stat1"/>
67d7d694 920 </FIELDS>
921 <KEYS>
52cb2e47 922 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 923 </KEYS>
924 <INDEXES>
925 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid" NEXT="timeend"/>
504e6fd4 926 <INDEX NAME="timeend" UNIQUE="false" FIELDS="timeend" PREVIOUS="courseid" NEXT="roleid"/>
927 <INDEX NAME="roleid" UNIQUE="false" FIELDS="roleid" PREVIOUS="timeend"/>
67d7d694 928 </INDEXES>
929 </TABLE>
930 <TABLE NAME="stats_user_daily" COMMENT="To accumulate daily stats per course/user" PREVIOUS="stats_monthly" NEXT="stats_user_weekly">
931 <FIELDS>
c3dd6b01
PS
932 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="courseid"/>
933 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="userid"/>
934 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="courseid" NEXT="roleid"/>
935 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="userid" NEXT="timeend"/>
936 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="roleid" NEXT="statsreads"/>
937 <FIELD NAME="statsreads" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timeend" NEXT="statswrites"/>
938 <FIELD NAME="statswrites" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="statsreads" NEXT="stattype"/>
74c288a1 939 <FIELD NAME="stattype" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false" PREVIOUS="statswrites"/>
67d7d694 940 </FIELDS>
941 <KEYS>
52cb2e47 942 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 943 </KEYS>
944 <INDEXES>
945 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid" NEXT="userid"/>
946 <INDEX NAME="userid" UNIQUE="false" FIELDS="userid" PREVIOUS="courseid" NEXT="roleid"/>
947 <INDEX NAME="roleid" UNIQUE="false" FIELDS="roleid" PREVIOUS="userid" NEXT="timeend"/>
948 <INDEX NAME="timeend" UNIQUE="false" FIELDS="timeend" PREVIOUS="roleid"/>
949 </INDEXES>
950 </TABLE>
951 <TABLE NAME="stats_user_weekly" COMMENT="To accumulate weekly stats per course/user" PREVIOUS="stats_user_daily" NEXT="stats_user_monthly">
952 <FIELDS>
c3dd6b01
PS
953 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="courseid"/>
954 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="userid"/>
955 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="courseid" NEXT="roleid"/>
956 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="userid" NEXT="timeend"/>
957 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="roleid" NEXT="statsreads"/>
958 <FIELD NAME="statsreads" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timeend" NEXT="statswrites"/>
959 <FIELD NAME="statswrites" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="statsreads" NEXT="stattype"/>
74c288a1 960 <FIELD NAME="stattype" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false" PREVIOUS="statswrites"/>
67d7d694 961 </FIELDS>
962 <KEYS>
52cb2e47 963 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 964 </KEYS>
965 <INDEXES>
966 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid" NEXT="userid"/>
967 <INDEX NAME="userid" UNIQUE="false" FIELDS="userid" PREVIOUS="courseid" NEXT="roleid"/>
968 <INDEX NAME="roleid" UNIQUE="false" FIELDS="roleid" PREVIOUS="userid" NEXT="timeend"/>
969 <INDEX NAME="timeend" UNIQUE="false" FIELDS="timeend" PREVIOUS="roleid"/>
970 </INDEXES>
971 </TABLE>
972 <TABLE NAME="stats_user_monthly" COMMENT="To accumulate monthly stats per course/user" PREVIOUS="stats_user_weekly" NEXT="post">
973 <FIELDS>
c3dd6b01
PS
974 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="courseid"/>
975 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="userid"/>
976 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="courseid" NEXT="roleid"/>
977 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="userid" NEXT="timeend"/>
978 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="roleid" NEXT="statsreads"/>
979 <FIELD NAME="statsreads" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timeend" NEXT="statswrites"/>
980 <FIELD NAME="statswrites" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="statsreads" NEXT="stattype"/>
74c288a1 981 <FIELD NAME="stattype" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false" PREVIOUS="statswrites"/>
67d7d694 982 </FIELDS>
983 <KEYS>
52cb2e47 984 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 985 </KEYS>
986 <INDEXES>
987 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid" NEXT="userid"/>
988 <INDEX NAME="userid" UNIQUE="false" FIELDS="userid" PREVIOUS="courseid" NEXT="roleid"/>
989 <INDEX NAME="roleid" UNIQUE="false" FIELDS="roleid" PREVIOUS="userid" NEXT="timeend"/>
990 <INDEX NAME="timeend" UNIQUE="false" FIELDS="timeend" PREVIOUS="roleid"/>
991 </INDEXES>
992 </TABLE>
0e80ffb2 993 <TABLE NAME="post" COMMENT="Generic post table to hold data blog entries etc in different modules" PREVIOUS="stats_user_monthly" NEXT="role">
67d7d694 994 <FIELDS>
c3dd6b01 995 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="module"/>
74c288a1 996 <FIELD NAME="module" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="userid"/>
c3dd6b01
PS
997 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="module" NEXT="courseid"/>
998 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="userid" NEXT="groupid"/>
999 <FIELD NAME="groupid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="courseid" NEXT="moduleid"/>
1000 <FIELD NAME="moduleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="groupid" NEXT="coursemoduleid"/>
1001 <FIELD NAME="coursemoduleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="moduleid" NEXT="subject"/>
74c288a1 1002 <FIELD NAME="subject" TYPE="char" LENGTH="128" NOTNULL="true" SEQUENCE="false" PREVIOUS="coursemoduleid" NEXT="summary"/>
bb88a54d
PS
1003 <FIELD NAME="summary" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="subject" NEXT="content"/>
1004 <FIELD NAME="content" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="summary" NEXT="uniquehash"/>
669bdcab 1005 <FIELD NAME="uniquehash" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="content" NEXT="rating"/>
c3dd6b01
PS
1006 <FIELD NAME="rating" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="uniquehash" NEXT="format"/>
1007 <FIELD NAME="format" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="rating" NEXT="summaryformat"/>
1008 <FIELD NAME="summaryformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="format" NEXT="attachment"/>
cae83708 1009 <FIELD NAME="attachment" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" COMMENT="attachment" PREVIOUS="summaryformat" NEXT="publishstate"/>
74c288a1 1010 <FIELD NAME="publishstate" TYPE="char" LENGTH="20" NOTNULL="true" DEFAULT="draft" SEQUENCE="false" PREVIOUS="attachment" NEXT="lastmodified"/>
c3dd6b01
PS
1011 <FIELD NAME="lastmodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="publishstate" NEXT="created"/>
1012 <FIELD NAME="created" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="lastmodified" NEXT="usermodified"/>
1013 <FIELD NAME="usermodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" PREVIOUS="created"/>
67d7d694 1014 </FIELDS>
1015 <KEYS>
28271c72 1016 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="usermodified"/>
7529139a 1017 <KEY NAME="usermodified" TYPE="foreign" FIELDS="usermodified" REFTABLE="user" REFFIELDS="id" PREVIOUS="primary"/>
67d7d694 1018 </KEYS>
1019 <INDEXES>
1020 <INDEX NAME="id-userid" UNIQUE="true" FIELDS="id, userid" NEXT="lastmodified"/>
1021 <INDEX NAME="lastmodified" UNIQUE="false" FIELDS="lastmodified" PREVIOUS="id-userid" NEXT="module"/>
1022 <INDEX NAME="module" UNIQUE="false" FIELDS="module" PREVIOUS="lastmodified" NEXT="subject"/>
1023 <INDEX NAME="subject" UNIQUE="false" FIELDS="subject" PREVIOUS="module"/>
1024 </INDEXES>
1025 </TABLE>
0e80ffb2 1026 <TABLE NAME="role" COMMENT="moodle roles" PREVIOUS="post" NEXT="context">
5a1d8354 1027 <FIELDS>
c3dd6b01 1028 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="name"/>
6039dc55 1029 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="Empty names are automatically localised" PREVIOUS="id" NEXT="shortname"/>
74c288a1 1030 <FIELD NAME="shortname" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="name" NEXT="description"/>
6039dc55 1031 <FIELD NAME="description" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="Empty descriptions may be automatically localised" PREVIOUS="shortname" NEXT="sortorder"/>
c3dd6b01 1032 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="description" NEXT="archetype"/>
4f0c2d00 1033 <FIELD NAME="archetype" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false" COMMENT="Role archetype is used during install and role reset, marks admin role and helps in site settings" PREVIOUS="sortorder"/>
5a1d8354 1034 </FIELDS>
1035 <KEYS>
52cb2e47 1036 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
5a1d8354 1037 </KEYS>
a1bdf659 1038 <INDEXES>
c52551dc
PS
1039 <INDEX NAME="sortorder" UNIQUE="true" FIELDS="sortorder" NEXT="shortname"/>
1040 <INDEX NAME="shortname" UNIQUE="true" FIELDS="shortname" COMMENT="Enforces the constraint that role shortnames must be unique." PREVIOUS="sortorder"/>
a1bdf659 1041 </INDEXES>
5a1d8354 1042 </TABLE>
a506e40c 1043 <TABLE NAME="context" COMMENT="one of these must be set" PREVIOUS="role" NEXT="context_temp">
5a1d8354 1044 <FIELDS>
c3dd6b01
PS
1045 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="contextlevel"/>
1046 <FIELD NAME="contextlevel" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="instanceid"/>
1047 <FIELD NAME="instanceid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="contextlevel" NEXT="path"/>
74c288a1 1048 <FIELD NAME="path" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" PREVIOUS="instanceid" NEXT="depth"/>
c3dd6b01 1049 <FIELD NAME="depth" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="path"/>
5a1d8354 1050 </FIELDS>
1051 <KEYS>
52cb2e47 1052 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
5a1d8354 1053 </KEYS>
a1bdf659 1054 <INDEXES>
aad2ba95 1055 <INDEX NAME="contextlevel-instanceid" UNIQUE="true" FIELDS="contextlevel, instanceid" NEXT="instanceid"/>
c7c57cfb 1056 <INDEX NAME="instanceid" UNIQUE="false" FIELDS="instanceid" PREVIOUS="contextlevel-instanceid" NEXT="path"/>
bd991d03 1057 <INDEX NAME="path" UNIQUE="false" FIELDS="path" HINTS="varchar_pattern_ops" PREVIOUS="instanceid"/>
a1bdf659 1058 </INDEXES>
1059 </TABLE>
a506e40c 1060 <TABLE NAME="context_temp" COMMENT="Used by build_context_path() in upgrade and cron to keep context depths and paths in sync." PREVIOUS="context" NEXT="capabilities">
d5d2f8a6 1061 <FIELDS>
c3dd6b01 1062 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="This id isn't autonumeric/sequence. It's the context-&gt;id" NEXT="path"/>
74c288a1 1063 <FIELD NAME="path" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="depth"/>
c3dd6b01 1064 <FIELD NAME="depth" TYPE="int" LENGTH="2" NOTNULL="true" SEQUENCE="false" PREVIOUS="path"/>
d5d2f8a6 1065 </FIELDS>
1066 <KEYS>
52cb2e47 1067 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
d5d2f8a6 1068 </KEYS>
1069 </TABLE>
1070 <TABLE NAME="capabilities" COMMENT="this defines all capabilities" PREVIOUS="context_temp" NEXT="role_allow_assign">
a1bdf659 1071 <FIELDS>
c3dd6b01 1072 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="name"/>
74c288a1 1073 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="captype"/>
1074 <FIELD NAME="captype" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" PREVIOUS="name" NEXT="contextlevel"/>
c3dd6b01 1075 <FIELD NAME="contextlevel" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="captype" NEXT="component"/>
74c288a1 1076 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="contextlevel" NEXT="riskbitmask"/>
c3dd6b01 1077 <FIELD NAME="riskbitmask" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="component"/>
a1bdf659 1078 </FIELDS>
1079 <KEYS>
28271c72 1080 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="name"/>
a1bdf659 1081 <KEY NAME="name" TYPE="unique" FIELDS="name" PREVIOUS="primary"/>
1082 </KEYS>
5a1d8354 1083 </TABLE>
de16da72 1084 <TABLE NAME="role_allow_assign" COMMENT="this defines what role can assign what role" PREVIOUS="capabilities" NEXT="role_allow_override">
1085 <FIELDS>
c3dd6b01
PS
1086 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="roleid"/>
1087 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="allowassign"/>
1088 <FIELD NAME="allowassign" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="roleid"/>
de16da72 1089 </FIELDS>
1090 <KEYS>
28271c72 1091 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="roleid"/>
de16da72 1092 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id" PREVIOUS="primary" NEXT="allowassign"/>
1093 <KEY NAME="allowassign" TYPE="foreign" FIELDS="allowassign" REFTABLE="role" REFFIELDS="id" PREVIOUS="roleid"/>
1094 </KEYS>
1095 <INDEXES>
1096 <INDEX NAME="roleid-allowassign" UNIQUE="true" FIELDS="roleid, allowassign"/>
1097 </INDEXES>
1098 </TABLE>
82701e24 1099 <TABLE NAME="role_allow_override" COMMENT="this defines what role can override what role" PREVIOUS="role_allow_assign" NEXT="role_allow_switch">
de16da72 1100 <FIELDS>
c3dd6b01
PS
1101 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="roleid"/>
1102 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="allowoverride"/>
1103 <FIELD NAME="allowoverride" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="roleid"/>
de16da72 1104 </FIELDS>
1105 <KEYS>
28271c72 1106 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="roleid"/>
de16da72 1107 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id" PREVIOUS="primary" NEXT="allowoverride"/>
1108 <KEY NAME="allowoverride" TYPE="foreign" FIELDS="allowoverride" REFTABLE="role" REFFIELDS="id" PREVIOUS="roleid"/>
1109 </KEYS>
1110 <INDEXES>
1111 <INDEX NAME="roleid-allowoverride" UNIQUE="true" FIELDS="roleid, allowoverride"/>
1112 </INDEXES>
1113 </TABLE>
82701e24 1114 <TABLE NAME="role_allow_switch" COMMENT="This table stores which which other roles a user is allowed to switch to if they have one role." PREVIOUS="role_allow_override" NEXT="role_assignments">
1115 <FIELDS>
c3dd6b01
PS
1116 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="roleid"/>
1117 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The role the user has." PREVIOUS="id" NEXT="allowswitch"/>
1118 <FIELD NAME="allowswitch" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The id of a role that the user is allowed to switch to as a result of having this role." PREVIOUS="roleid"/>
82701e24 1119 </FIELDS>
1120 <KEYS>
1121 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="roleid"/>
1122 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id" PREVIOUS="primary" NEXT="allowswitch"/>
1123 <KEY NAME="allowswitch" TYPE="foreign" FIELDS="allowswitch" REFTABLE="role" REFFIELDS="id" PREVIOUS="roleid"/>
1124 </KEYS>
1125 <INDEXES>
1126 <INDEX NAME="roleid-allowoverride" UNIQUE="true" FIELDS="roleid, allowswitch" COMMENT="Each pair (roleid, allowswitch) must appear at most once."/>
1127 </INDEXES>
1128 </TABLE>
df997f84 1129 <TABLE NAME="role_assignments" COMMENT="assigning roles in different context" PREVIOUS="role_allow_switch" NEXT="role_capabilities">
5a1d8354 1130 <FIELDS>
c3dd6b01
PS
1131 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="roleid"/>
1132 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="contextid"/>
1133 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="roleid" NEXT="userid"/>
1134 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="contextid" NEXT="timemodified"/>
1135 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="userid" NEXT="modifierid"/>
1136 <FIELD NAME="modifierid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timemodified" NEXT="component"/>
f7c6cb80 1137 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="plugin responsible responsible for role assignment, empty when manually assigned" PREVIOUS="modifierid" NEXT="itemid"/>
c3dd6b01
PS
1138 <FIELD NAME="itemid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Id of enrolment/auth instance responsible for this role assignment" PREVIOUS="component" NEXT="sortorder"/>
1139 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="itemid"/>
5a1d8354 1140 </FIELDS>
1141 <KEYS>
28271c72 1142 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="roleid"/>
a1bdf659 1143 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id" PREVIOUS="primary" NEXT="contextid"/>
1144 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id" PREVIOUS="roleid" NEXT="userid"/>
1145 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" PREVIOUS="contextid"/>
5a1d8354 1146 </KEYS>
a1bdf659 1147 <INDEXES>
91331b6b
MG
1148 <INDEX NAME="sortorder" UNIQUE="false" FIELDS="sortorder" NEXT="rolecontext"/>
1149 <INDEX NAME="rolecontext" UNIQUE="false" FIELDS="roleid, contextid" COMMENT="Index on roleid and contextid" PREVIOUS="sortorder" NEXT="usercontextrole"/>
79a47143
1150 <INDEX NAME="usercontextrole" UNIQUE="false" FIELDS="userid, contextid, roleid" COMMENT="Index on userid, contextid and roleid" PREVIOUS="rolecontext" NEXT="component-itemid-userid"/>
1151 <INDEX NAME="component-itemid-userid" UNIQUE="false" FIELDS="component, itemid, userid" PREVIOUS="usercontextrole"/>
a1bdf659 1152 </INDEXES>
5a1d8354 1153 </TABLE>
de16da72 1154 <TABLE NAME="role_capabilities" COMMENT="permission has to be signed, overriding a capability for a particular role in a particular context" PREVIOUS="role_assignments" NEXT="role_names">
5a1d8354 1155 <FIELDS>
c3dd6b01
PS
1156 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="contextid"/>
1157 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="roleid"/>
1158 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="contextid" NEXT="capability"/>
74c288a1 1159 <FIELD NAME="capability" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="roleid" NEXT="permission"/>
c3dd6b01
PS
1160 <FIELD NAME="permission" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="capability" NEXT="timemodified"/>
1161 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="permission" NEXT="modifierid"/>
1162 <FIELD NAME="modifierid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timemodified"/>
5a1d8354 1163 </FIELDS>
1164 <KEYS>
28271c72 1165 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="roleid"/>
a1bdf659 1166 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id" PREVIOUS="primary" NEXT="contextid"/>
1167 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id" PREVIOUS="roleid" NEXT="modifierid"/>
1168 <KEY NAME="modifierid" TYPE="foreign" FIELDS="modifierid" REFTABLE="user" REFFIELDS="id" PREVIOUS="contextid" NEXT="capability"/>
1169 <KEY NAME="capability" TYPE="foreign" FIELDS="capability" REFTABLE="capabilities" REFFIELDS="name" PREVIOUS="modifierid"/>
5a1d8354 1170 </KEYS>
a1bdf659 1171 <INDEXES>
1172 <INDEX NAME="roleid-contextid-capability" UNIQUE="true" FIELDS="roleid, contextid, capability"/>
1173 </INDEXES>
5a1d8354 1174 </TABLE>
b318ecfd 1175 <TABLE NAME="role_names" COMMENT="role names in native strings" PREVIOUS="role_capabilities" NEXT="role_sortorder">
5a1d8354 1176 <FIELDS>
c3dd6b01
PS
1177 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="roleid"/>
1178 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="contextid"/>
1179 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="roleid" NEXT="name"/>
74c288a1 1180 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="contextid"/>
5a1d8354 1181 </FIELDS>
1182 <KEYS>
28271c72 1183 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="roleid"/>
7529139a 1184 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id" PREVIOUS="primary" NEXT="contextid"/>
a1bdf659 1185 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id" PREVIOUS="roleid"/>
5a1d8354 1186 </KEYS>
a1bdf659 1187 <INDEXES>
1188 <INDEX NAME="roleid-contextid" UNIQUE="true" FIELDS="roleid, contextid"/>
1189 </INDEXES>
5a1d8354 1190 </TABLE>
01a80f51 1191 <TABLE NAME="role_sortorder" COMMENT="sort order of course managers in a course" PREVIOUS="role_names" NEXT="role_context_levels">
b318ecfd 1192 <FIELDS>
c3dd6b01
PS
1193 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="userid"/>
1194 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="roleid"/>
1195 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="userid" NEXT="contextid"/>
1196 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="roleid" NEXT="sortoder"/>
1197 <FIELD NAME="sortoder" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="contextid"/>
b318ecfd 1198 </FIELDS>
1199 <KEYS>
7529139a 1200 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="userid"/>
b318ecfd 1201 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" PREVIOUS="primary" NEXT="roleid"/>
1202 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id" PREVIOUS="userid" NEXT="contextid"/>
1203 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id" PREVIOUS="roleid"/>
1204 </KEYS>
1205 <INDEXES>
1206 <INDEX NAME="userid-roleid-contextid" UNIQUE="true" FIELDS="userid, roleid, contextid"/>
1207 </INDEXES>
1208 </TABLE>
01a80f51 1209 <TABLE NAME="role_context_levels" COMMENT="Lists which roles can be assigned at which context levels. The assignment is allowed in the corresponding row is present in this table." PREVIOUS="role_sortorder" NEXT="user_info_field">
1210 <FIELDS>
c3dd6b01
PS
1211 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="roleid"/>
1212 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="contextlevel"/>
1213 <FIELD NAME="contextlevel" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="roleid"/>
01a80f51 1214 </FIELDS>
1215 <KEYS>
1216 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="contextlevel-roleid"/>
1217 <KEY NAME="contextlevel-roleid" TYPE="unique" FIELDS="contextlevel, roleid" PREVIOUS="primary" NEXT="roleid"/>
1218 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id" PREVIOUS="contextlevel-roleid"/>
1219 </KEYS>
1220 </TABLE>
1221 <TABLE NAME="user_info_field" COMMENT="Customisable user profile fields" PREVIOUS="role_context_levels" NEXT="user_info_category">
adecf1c4 1222 <FIELDS>
c3dd6b01 1223 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="shortname"/>
74c288a1 1224 <FIELD NAME="shortname" TYPE="char" LENGTH="255" NOTNULL="true" DEFAULT="shortname" SEQUENCE="false" COMMENT="short name for each field" PREVIOUS="id" NEXT="name"/>
bb88a54d 1225 <FIELD NAME="name" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="field name" PREVIOUS="shortname" NEXT="datatype"/>
74c288a1 1226 <FIELD NAME="datatype" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="Type of data held in this field" PREVIOUS="name" NEXT="description"/>
bb88a54d 1227 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Description of field" PREVIOUS="datatype" NEXT="descriptionformat"/>
c3dd6b01
PS
1228 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="description" NEXT="categoryid"/>
1229 <FIELD NAME="categoryid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="id from category table" PREVIOUS="descriptionformat" NEXT="sortorder"/>
1230 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="order within the category" PREVIOUS="categoryid" NEXT="required"/>
1231 <FIELD NAME="required" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Field required" PREVIOUS="sortorder" NEXT="locked"/>
1232 <FIELD NAME="locked" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Field locked" PREVIOUS="required" NEXT="visible"/>
1233 <FIELD NAME="visible" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Visibility: private, public, hidden" PREVIOUS="locked" NEXT="forceunique"/>
1234 <FIELD NAME="forceunique" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="should the field contain unique data" PREVIOUS="visible" NEXT="signup"/>
1235 <FIELD NAME="signup" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="display field on signup page" PREVIOUS="forceunique" NEXT="defaultdata"/>
bb88a54d 1236 <FIELD NAME="defaultdata" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Default value for this field" PREVIOUS="signup" NEXT="defaultdataformat"/>
c3dd6b01 1237 <FIELD NAME="defaultdataformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="defaultdata" NEXT="param1"/>
bb88a54d
PS
1238 <FIELD NAME="param1" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="General parameter field" PREVIOUS="defaultdataformat" NEXT="param2"/>
1239 <FIELD NAME="param2" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="General parameter field" PREVIOUS="param1" NEXT="param3"/>
1240 <FIELD NAME="param3" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="General parameter field" PREVIOUS="param2" NEXT="param4"/>
1241 <FIELD NAME="param4" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="General parameter field" PREVIOUS="param3" NEXT="param5"/>
1242 <FIELD NAME="param5" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="General parameter field" PREVIOUS="param4"/>
adecf1c4 1243 </FIELDS>
1244 <KEYS>
52cb2e47 1245 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
adecf1c4 1246 </KEYS>
1247 </TABLE>
1248 <TABLE NAME="user_info_category" COMMENT="Customisable fields categories" PREVIOUS="user_info_field" NEXT="user_info_data">
1249 <FIELDS>
c3dd6b01 1250 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="name"/>
74c288a1 1251 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="Category name" PREVIOUS="id" NEXT="sortorder"/>
c3dd6b01 1252 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Display order" PREVIOUS="name"/>
adecf1c4 1253 </FIELDS>
1254 <KEYS>
52cb2e47 1255 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
adecf1c4 1256 </KEYS>
1257 </TABLE>
4f089b21 1258 <TABLE NAME="user_info_data" COMMENT="Data for the customisable user fields" PREVIOUS="user_info_category" NEXT="question_categories">
adecf1c4 1259 <FIELDS>
c3dd6b01
PS
1260 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="userid"/>
1261 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="id from the user table" PREVIOUS="id" NEXT="fieldid"/>
1262 <FIELD NAME="fieldid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="id from the field table" PREVIOUS="userid" NEXT="data"/>
bb88a54d 1263 <FIELD NAME="data" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="Field data" PREVIOUS="fieldid" NEXT="dataformat"/>
c3dd6b01 1264 <FIELD NAME="dataformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="data"/>
adecf1c4 1265 </FIELDS>
1266 <KEYS>
52cb2e47 1267 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
adecf1c4 1268 </KEYS>
0d92d04f 1269 <INDEXES>
1270 <INDEX NAME="userfieldidx" UNIQUE="false" FIELDS="userid, fieldid"/>
1271 </INDEXES>
adecf1c4 1272 </TABLE>
4f089b21 1273 <TABLE NAME="question_categories" COMMENT="Categories are for grouping questions" PREVIOUS="user_info_data" NEXT="question">
1274 <FIELDS>
c3dd6b01 1275 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="name"/>
74c288a1 1276 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="contextid"/>
c3dd6b01 1277 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="context that this category is shared in" PREVIOUS="name" NEXT="info"/>
bb88a54d 1278 <FIELD NAME="info" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="contextid" NEXT="infoformat"/>
c3dd6b01 1279 <FIELD NAME="infoformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="info" NEXT="stamp"/>
fe6ce234 1280 <FIELD NAME="stamp" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="infoformat" NEXT="parent"/>
c3dd6b01
PS
1281 <FIELD NAME="parent" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="stamp" NEXT="sortorder"/>
1282 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="999" SEQUENCE="false" PREVIOUS="parent"/>
4f089b21 1283 </FIELDS>
1284 <KEYS>
1285 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="parent"/>
1286 <KEY NAME="parent" TYPE="foreign" FIELDS="parent" REFTABLE="question_categories" REFFIELDS="id" COMMENT="note that to make this recursive FK working someday, the parent field must be declared NULL" PREVIOUS="primary"/>
1287 </KEYS>
1288 <INDEXES>
1289 <INDEX NAME="contextid" UNIQUE="false" FIELDS="contextid" COMMENT="links to context table"/>
1290 </INDEXES>
1291 </TABLE>
1292 <TABLE NAME="question" COMMENT="The questions themselves" PREVIOUS="question_categories" NEXT="question_answers">
1293 <FIELDS>
c3dd6b01
PS
1294 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="category"/>
1295 <FIELD NAME="category" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="parent"/>
1296 <FIELD NAME="parent" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="category" NEXT="name"/>
74c288a1 1297 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="parent" NEXT="questiontext"/>
bb88a54d 1298 <FIELD NAME="questiontext" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="name" NEXT="questiontextformat"/>
c3dd6b01 1299 <FIELD NAME="questiontextformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="questiontext" NEXT="generalfeedback"/>
bb88a54d 1300 <FIELD NAME="generalfeedback" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="to store the question feedback" PREVIOUS="questiontextformat" NEXT="generalfeedbackformat"/>
c3dd6b01
PS
1301 <FIELD NAME="generalfeedbackformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="generalfeedback" NEXT="defaultmark"/>
1302 <FIELD NAME="defaultmark" TYPE="number" LENGTH="12" NOTNULL="true" DEFAULT="1" SEQUENCE="false" DECIMALS="7" PREVIOUS="generalfeedbackformat" NEXT="penalty"/>
1303 <FIELD NAME="penalty" TYPE="number" LENGTH="12" NOTNULL="true" DEFAULT="0.3333333" SEQUENCE="false" DECIMALS="7" PREVIOUS="defaultmark" NEXT="qtype"/>
74c288a1 1304 <FIELD NAME="qtype" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="penalty" NEXT="length"/>
c3dd6b01 1305 <FIELD NAME="length" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="qtype" NEXT="stamp"/>
74c288a1 1306 <FIELD NAME="stamp" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="length" NEXT="version"/>
1307 <FIELD NAME="version" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="stamp" NEXT="hidden"/>
c3dd6b01
PS
1308 <FIELD NAME="hidden" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="version" NEXT="timecreated"/>
1309 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="time question was created" PREVIOUS="hidden" NEXT="timemodified"/>
1310 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="time that question was last modified" PREVIOUS="timecreated" NEXT="createdby"/>
1311 <FIELD NAME="createdby" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="userid of person who created this question" PREVIOUS="timemodified" NEXT="modifiedby"/>
1312 <FIELD NAME="modifiedby" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="userid of person who last edited this question" PREVIOUS="createdby"/>
4f089b21 1313 </FIELDS>
1314 <KEYS>
1315 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="category"/>
1316 <KEY NAME="category" TYPE="foreign" FIELDS="category" REFTABLE="question_categories" REFFIELDS="id" PREVIOUS="primary" NEXT="parent"/>
1317 <KEY NAME="parent" TYPE="foreign" FIELDS="parent" REFTABLE="question" REFFIELDS="id" COMMENT="note that to make this recursive FK working someday, the parent field must be declared NULL" PREVIOUS="category" NEXT="createdby"/>
1318 <KEY NAME="createdby" TYPE="foreign" FIELDS="createdby" REFTABLE="user" REFFIELDS="id" COMMENT="foreign (createdby) references user (id)" PREVIOUS="parent" NEXT="modifiedby"/>
1319 <KEY NAME="modifiedby" TYPE="foreign" FIELDS="modifiedby" REFTABLE="user" REFFIELDS="id" COMMENT="foreign (modifiedby) references user (id)" PREVIOUS="createdby"/>
1320 </KEYS>
1321 </TABLE>
bb28e3bc 1322 <TABLE NAME="question_answers" COMMENT="Answers, with a fractional grade (0-1) and feedback" PREVIOUS="question" NEXT="question_hints">
4f089b21 1323 <FIELDS>
c3dd6b01
PS
1324 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="question"/>
1325 <FIELD NAME="question" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="answer"/>
bb88a54d 1326 <FIELD NAME="answer" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="question" NEXT="answerformat"/>
c3dd6b01
PS
1327 <FIELD NAME="answerformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="answer" NEXT="fraction"/>
1328 <FIELD NAME="fraction" TYPE="number" LENGTH="12" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="7" PREVIOUS="answerformat" NEXT="feedback"/>
bb88a54d 1329 <FIELD NAME="feedback" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="fraction" NEXT="feedbackformat"/>
c3dd6b01 1330 <FIELD NAME="feedbackformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="feedback"/>
4f089b21 1331 </FIELDS>
1332 <KEYS>
1333 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="question"/>
1334 <KEY NAME="question" TYPE="foreign" FIELDS="question" REFTABLE="question" REFFIELDS="id" PREVIOUS="primary"/>
1335 </KEYS>
1336 </TABLE>
bb28e3bc 1337 <TABLE NAME="question_hints" COMMENT="Stores the the part of the question definition that gives different feedback after each try in interactive and similar behaviours." PREVIOUS="question_answers" NEXT="question_usages">
4f089b21 1338 <FIELDS>
c3dd6b01
PS
1339 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="questionid"/>
1340 <FIELD NAME="questionid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="hint"/>
bb88a54d 1341 <FIELD NAME="hint" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="The text of the feedback to be given." PREVIOUS="questionid" NEXT="hintformat"/>
c3dd6b01
PS
1342 <FIELD NAME="hintformat" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="The format of the hint." PREVIOUS="hint" NEXT="shownumcorrect"/>
1343 <FIELD NAME="shownumcorrect" TYPE="int" LENGTH="1" NOTNULL="false" SEQUENCE="false" COMMENT="Whether the feedback should include a message about how many things the student got right. This is only applicable to certain question types (for example matching or multiple choice multiple-response)." PREVIOUS="hintformat" NEXT="clearwrong"/>
1344 <FIELD NAME="clearwrong" TYPE="int" LENGTH="1" NOTNULL="false" SEQUENCE="false" COMMENT="Whether any wrong choices should be cleared before the next try. Whether this is applicable, and what it means, depends on the question type, as with the shownumright option." PREVIOUS="shownumcorrect" NEXT="options"/>
bb28e3bc 1345 <FIELD NAME="options" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="A space for any other question-type specific options." PREVIOUS="clearwrong"/>
4f089b21 1346 </FIELDS>
1347 <KEYS>
bb28e3bc
TH
1348 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="questionid"/>
1349 <KEY NAME="questionid" TYPE="foreign" FIELDS="questionid" REFTABLE="question" REFFIELDS="id" PREVIOUS="primary"/>
1350 </KEYS>
1351 </TABLE>
1352 <TABLE NAME="question_usages" COMMENT="This table's main purpose it to assign a unique id to each attempt at a set of questions by some part of Moodle. A question usage is made up of a number of question_attempts." PREVIOUS="question_hints" NEXT="question_attempts">
1353 <FIELDS>
c3dd6b01
PS
1354 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="contextid"/>
1355 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Every question usage must be associated with some context." PREVIOUS="id" NEXT="component"/>
bb28e3bc
TH
1356 <FIELD NAME="component" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The plugin this attempt belongs to, e.g. 'mod_quiz', 'block_questionoftheday', 'filter_embedquestion'." PREVIOUS="contextid" NEXT="preferredbehaviour"/>
1357 <FIELD NAME="preferredbehaviour" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" COMMENT="The archetypal behaviour that should be used for question attempts in this usage." PREVIOUS="component"/>
1358 </FIELDS>
1359 <KEYS>
1360 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="contextid"/>
1361 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id" PREVIOUS="primary"/>
1362 </KEYS>
1363 </TABLE>
1364 <TABLE NAME="question_attempts" COMMENT="Each row here corresponds to an attempt at one question, as part of a question_usage. A question_attempt will have some question_attempt_steps" PREVIOUS="question_usages" NEXT="question_attempt_steps">
1365 <FIELDS>
c3dd6b01
PS
1366 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="questionusageid"/>
1367 <FIELD NAME="questionusageid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Foreign key, references question_usages.id" PREVIOUS="id" NEXT="slot"/>
1368 <FIELD NAME="slot" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Used to number the questions in one attempt sequentially." PREVIOUS="questionusageid" NEXT="behaviour"/>
bb28e3bc 1369 <FIELD NAME="behaviour" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" COMMENT="The name of the question behaviour that is managing this question attempt." PREVIOUS="slot" NEXT="questionid"/>
c3dd6b01
PS
1370 <FIELD NAME="questionid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The id of the question being attempted. Foreign key references question.id." PREVIOUS="behaviour" NEXT="variant"/>
1371 <FIELD NAME="variant" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="The variant of the qusetion being used." PREVIOUS="questionid" NEXT="maxmark"/>
1372 <FIELD NAME="maxmark" TYPE="number" LENGTH="12" NOTNULL="true" SEQUENCE="false" DECIMALS="7" COMMENT="The grade this question is marked out of in this attempt." PREVIOUS="variant" NEXT="minfraction"/>
1373 <FIELD NAME="minfraction" TYPE="number" LENGTH="12" NOTNULL="true" SEQUENCE="false" DECIMALS="7" COMMENT="Some questions can award negative marks. This indicates the most negative mark that can be awarded, on the faction scale where the maximum positive mark is 1." PREVIOUS="maxmark" NEXT="flagged"/>
1374 <FIELD NAME="flagged" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Whether this question has been flagged within the attempt." PREVIOUS="minfraction" NEXT="questionsummary"/>
bb88a54d
PS
1375 <FIELD NAME="questionsummary" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="If this question uses randomisation, it should set this field to summarise what random version the student actually saw. This is a human-readable textual summary of the student's response which might, for example, be used in a report." PREVIOUS="flagged" NEXT="rightanswer"/>
1376 <FIELD NAME="rightanswer" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="This is a human-readable textual summary of the right answer to this question. Might be used, for example on the quiz preview, to help people who are testing the question. Or might be used in reports." PREVIOUS="questionsummary" NEXT="responsesummary"/>
1377 <FIELD NAME="responsesummary" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="This is a textual summary of the student's response (basically what you would expect to in the Quiz responses report)." PREVIOUS="rightanswer" NEXT="timemodified"/>
c3dd6b01 1378 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The time this record was last changed." PREVIOUS="responsesummary"/>
bb28e3bc
TH
1379 </FIELDS>
1380 <KEYS>
1381 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="questionid"/>
1382 <KEY NAME="questionid" TYPE="foreign" FIELDS="questionid" REFTABLE="question" REFFIELDS="id" PREVIOUS="primary" NEXT="questionusageid"/>
1383 <KEY NAME="questionusageid" TYPE="foreign" FIELDS="questionusageid" REFTABLE="question_usages" REFFIELDS="id" PREVIOUS="questionid"/>
1384 </KEYS>
1385 <INDEXES>
1386 <INDEX NAME="questionusageid-slot" UNIQUE="true" FIELDS="questionusageid, slot"/>
1387 </INDEXES>
1388 </TABLE>
1389 <TABLE NAME="question_attempt_steps" COMMENT="Stores one step in in a question attempt. As well as the data here, the step will have some data in the question_attempt_step_data table." PREVIOUS="question_attempts" NEXT="question_attempt_step_data">
1390 <FIELDS>
c3dd6b01
PS
1391 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="questionattemptid"/>
1392 <FIELD NAME="questionattemptid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Foreign key, references question_attempt.id" PREVIOUS="id" NEXT="sequencenumber"/>
1393 <FIELD NAME="sequencenumber" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Numbers the steps in a question attempt sequentially." PREVIOUS="questionattemptid" NEXT="state"/>
bb28e3bc 1394 <FIELD NAME="state" TYPE="char" LENGTH="13" NOTNULL="true" SEQUENCE="false" COMMENT="One of the constants defined by the question_state class, giving the state of the question at the end of this step." PREVIOUS="sequencenumber" NEXT="fraction"/>
c3dd6b01
PS
1395 <FIELD NAME="fraction" TYPE="number" LENGTH="12" NOTNULL="false" SEQUENCE="false" DECIMALS="7" COMMENT="The grade for this question, when graded out of 1. Needs to be multiplied by question_attempt.maxmark to get the actual mark for the question." PREVIOUS="state" NEXT="timecreated"/>
1396 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Time-stamp of the action that lead to this state being created." PREVIOUS="fraction" NEXT="userid"/>
1397 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The user whose action lead to this state being created." PREVIOUS="timecreated"/>
bb28e3bc
TH
1398 </FIELDS>
1399 <KEYS>
1400 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="questionattemptid"/>
1401 <KEY NAME="questionattemptid" TYPE="foreign" FIELDS="questionattemptid" REFTABLE="question_attempts" REFFIELDS="id" PREVIOUS="primary" NEXT="userid"/>
1402 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" PREVIOUS="questionattemptid"/>
4f089b21 1403 </KEYS>
bb28e3bc
TH
1404 <INDEXES>
1405 <INDEX NAME="questionattemptid-sequencenumber" UNIQUE="true" FIELDS="questionattemptid, sequencenumber"/>
1406 </INDEXES>
1407 </TABLE>
1408 <TABLE NAME="question_attempt_step_data" COMMENT="Each question_attempt_step has an associative array of the data that was submitted by the user in the POST request. It can also contain extra data from the question type or behaviour to avoid re-computation. The convention is that names belonging to the behaviour start with -, and cached values added to the submitted data start with _, or _-" PREVIOUS="question_attempt_steps" NEXT="question_states">
1409 <FIELDS>
c3dd6b01
PS
1410 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="attemptstepid"/>
1411 <FIELD NAME="attemptstepid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Foreign key, references question_attempt_steps.id" PREVIOUS="id" NEXT="name"/>
bb28e3bc 1412 <FIELD NAME="name" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" COMMENT="The name of this bit of data." PREVIOUS="attemptstepid" NEXT="value"/>
bb88a54d 1413 <FIELD NAME="value" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The corresponding value" PREVIOUS="name"/>
bb28e3bc
TH
1414 </FIELDS>
1415 <KEYS>
1416 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="attemptstepid"/>
1417 <KEY NAME="attemptstepid" TYPE="foreign" FIELDS="attemptstepid" REFTABLE="question_attempt_steps" REFFIELDS="id" PREVIOUS="primary"/>
1418 </KEYS>
1419 <INDEXES>
1420 <INDEX NAME="attemptstepid-name" UNIQUE="true" FIELDS="attemptstepid, name"/>
1421 </INDEXES>
4f089b21 1422 </TABLE>
bb28e3bc 1423 <TABLE NAME="question_states" COMMENT="Stores user responses to an attempt, and percentage grades" PREVIOUS="question_attempt_step_data" NEXT="question_sessions">
4f089b21 1424 <FIELDS>
c3dd6b01
PS
1425 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="attempt"/>
1426 <FIELD NAME="attempt" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="question"/>
1427 <FIELD NAME="question" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="attempt" NEXT="seq_number"/>
1428 <FIELD NAME="seq_number" TYPE="int" LENGTH="6" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="question" NEXT="answer"/>
bb88a54d 1429 <FIELD NAME="answer" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="seq_number" NEXT="timestamp"/>
c3dd6b01
PS
1430 <FIELD NAME="timestamp" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="answer" NEXT="event"/>
1431 <FIELD NAME="event" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timestamp" NEXT="grade"/>
1432 <FIELD NAME="grade" TYPE="number" LENGTH="12" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="7" PREVIOUS="event" NEXT="raw_grade"/>
1433 <FIELD NAME="raw_grade" TYPE="number" LENGTH="12" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="7" PREVIOUS="grade" NEXT="penalty"/>
1434 <FIELD NAME="penalty" TYPE="number" LENGTH="12" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="7" PREVIOUS="raw_grade"/>
4f089b21 1435 </FIELDS>
1436 <KEYS>
1437 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="attempt"/>
1438 <KEY NAME="attempt" TYPE="foreign" FIELDS="attempt" REFTABLE="question_attempts" REFFIELDS="id" PREVIOUS="primary" NEXT="question"/>
1439 <KEY NAME="question" TYPE="foreign" FIELDS="question" REFTABLE="question" REFFIELDS="id" PREVIOUS="attempt"/>
1440 </KEYS>
1441 </TABLE>
ac618002 1442 <TABLE NAME="question_sessions" COMMENT="Gives ids of the newest open and newest graded states" PREVIOUS="question_states" NEXT="mnet_application">
4f089b21 1443 <FIELDS>
c3dd6b01
PS
1444 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="attemptid"/>
1445 <FIELD NAME="attemptid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="questionid"/>
1446 <FIELD NAME="questionid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="attemptid" NEXT="newest"/>
1447 <FIELD NAME="newest" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="questionid" NEXT="newgraded"/>
1448 <FIELD NAME="newgraded" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="newest" NEXT="sumpenalty"/>
1449 <FIELD NAME="sumpenalty" TYPE="number" LENGTH="12" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="7" PREVIOUS="newgraded" NEXT="manualcomment"/>
bb88a54d 1450 <FIELD NAME="manualcomment" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="sumpenalty" NEXT="manualcommentformat"/>
c3dd6b01
PS
1451 <FIELD NAME="manualcommentformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="manualcomment" NEXT="flagged"/>
1452 <FIELD NAME="flagged" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="The person attempting the question may mark certain questions within their question_attempt if the module that owns the attempt allow it. This field stores the status of that flag." PREVIOUS="manualcommentformat"/>
4f089b21 1453 </FIELDS>
1454 <KEYS>
1455 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="attemptid"/>
1456 <KEY NAME="attemptid" TYPE="foreign" FIELDS="attemptid" REFTABLE="question_attempts" REFFIELDS="id" PREVIOUS="primary" NEXT="questionid"/>
1457 <KEY NAME="questionid" TYPE="foreign" FIELDS="questionid" REFTABLE="question" REFFIELDS="id" PREVIOUS="attemptid" NEXT="newest"/>
1458 <KEY NAME="newest" TYPE="foreign" FIELDS="newest" REFTABLE="question_states" REFFIELDS="id" PREVIOUS="questionid" NEXT="newgraded"/>
1459 <KEY NAME="newgraded" TYPE="foreign" FIELDS="newgraded" REFTABLE="question_states" REFFIELDS="id" PREVIOUS="newest"/>
1460 </KEYS>
1461 <INDEXES>
1462 <INDEX NAME="attemptid-questionid" UNIQUE="true" FIELDS="attemptid, questionid"/>
1463 </INDEXES>
1464 </TABLE>
ac618002 1465 <TABLE NAME="mnet_application" COMMENT="Information about applications on remote hosts" PREVIOUS="question_sessions" NEXT="mnet_host">
6392a62d 1466 <FIELDS>
c3dd6b01 1467 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="name"/>
74c288a1 1468 <FIELD NAME="name" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="display_name"/>
1469 <FIELD NAME="display_name" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" PREVIOUS="name" NEXT="xmlrpc_server_url"/>
1470 <FIELD NAME="xmlrpc_server_url" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="display_name" NEXT="sso_land_url"/>
1471 <FIELD NAME="sso_land_url" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="xmlrpc_server_url" NEXT="sso_jump_url"/>
1472 <FIELD NAME="sso_jump_url" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="sso_land_url"/>
6392a62d 1473 </FIELDS>
1474 <KEYS>
52cb2e47 1475 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
6392a62d 1476 </KEYS>
1477 </TABLE>
1478 <TABLE NAME="mnet_host" COMMENT="Information about the local and remote hosts for RPC" PREVIOUS="mnet_application" NEXT="mnet_host2service">
9654f633 1479 <FIELDS>
c3dd6b01
PS
1480 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="Unique Host ID" NEXT="deleted"/>
1481 <FIELD NAME="deleted" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="wwwroot"/>
74c288a1 1482 <FIELD NAME="wwwroot" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="deleted" NEXT="ip_address"/>
1483 <FIELD NAME="ip_address" TYPE="char" LENGTH="45" NOTNULL="true" SEQUENCE="false" PREVIOUS="wwwroot" NEXT="name"/>
1484 <FIELD NAME="name" TYPE="char" LENGTH="80" NOTNULL="true" SEQUENCE="false" PREVIOUS="ip_address" NEXT="public_key"/>
bb88a54d 1485 <FIELD NAME="public_key" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="name" NEXT="public_key_expires"/>
c3dd6b01
PS
1486 <FIELD NAME="public_key_expires" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="public_key" NEXT="transport"/>
1487 <FIELD NAME="transport" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="public_key_expires" NEXT="portno"/>
1488 <FIELD NAME="portno" TYPE="int" LENGTH="5" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="transport" NEXT="last_connect_time"/>
1489 <FIELD NAME="last_connect_time" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="portno" NEXT="last_log_id"/>
1490 <FIELD NAME="last_log_id" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="last_connect_time" NEXT="force_theme"/>
1491 <FIELD NAME="force_theme" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="last_log_id" NEXT="theme"/>
74c288a1 1492 <FIELD NAME="theme" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" PREVIOUS="force_theme" NEXT="applicationid"/>
c3dd6b01 1493 <FIELD NAME="applicationid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="1" SEQUENCE="false" PREVIOUS="theme"/>
9654f633 1494 </FIELDS>
1495 <KEYS>
6392a62d 1496 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_host table" NEXT="applicationid"/>
1497 <KEY NAME="applicationid" TYPE="foreign" FIELDS="applicationid" REFTABLE="mnet_application" REFFIELDS="id" PREVIOUS="primary"/>
9654f633 1498 </KEYS>
1499 </TABLE>
1500 <TABLE NAME="mnet_host2service" COMMENT="Information about the services for a given host" PREVIOUS="mnet_host" NEXT="mnet_log">
1501 <FIELDS>
c3dd6b01
PS
1502 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="hostid"/>
1503 <FIELD NAME="hostid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="serviceid"/>
1504 <FIELD NAME="serviceid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="hostid" NEXT="publish"/>
1505 <FIELD NAME="publish" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="serviceid" NEXT="subscribe"/>
1506 <FIELD NAME="subscribe" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="publish"/>
9654f633 1507 </FIELDS>
1508 <KEYS>
1509 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_host2service table"/>
1510 </KEYS>
1511 <INDEXES>
0db6adc9 1512 <INDEX NAME="hostid_serviceid" UNIQUE="true" FIELDS="hostid, serviceid"/>
9654f633 1513 </INDEXES>
1514 </TABLE>
1515 <TABLE NAME="mnet_log" COMMENT="Store session data from users migrating to other sites" PREVIOUS="mnet_host2service" NEXT="mnet_rpc">
1516 <FIELDS>
c3dd6b01
PS
1517 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="hostid"/>
1518 <FIELD NAME="hostid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Unique host ID" PREVIOUS="id" NEXT="remoteid"/>
1519 <FIELD NAME="remoteid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="hostid" NEXT="time"/>
1520 <FIELD NAME="time" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="remoteid" NEXT="userid"/>
1521 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="time" NEXT="ip"/>
74c288a1 1522 <FIELD NAME="ip" TYPE="char" LENGTH="45" NOTNULL="true" SEQUENCE="false" PREVIOUS="userid" NEXT="course"/>
c3dd6b01 1523 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="ip" NEXT="coursename"/>
74c288a1 1524 <FIELD NAME="coursename" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" PREVIOUS="course" NEXT="module"/>
1525 <FIELD NAME="module" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="coursename" NEXT="cmid"/>
c3dd6b01 1526 <FIELD NAME="cmid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="module" NEXT="action"/>
74c288a1 1527 <FIELD NAME="action" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" PREVIOUS="cmid" NEXT="url"/>
1528 <FIELD NAME="url" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="action" NEXT="info"/>
1529 <FIELD NAME="info" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="url"/>
9654f633 1530 </FIELDS>
1531 <KEYS>
6e783f21 1532 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_log table"/>
9654f633 1533 </KEYS>
1534 <INDEXES>
1535 <INDEX NAME="hostid_userid_course" UNIQUE="false" FIELDS="hostid, userid, course"/>
1536 </INDEXES>
1537 </TABLE>
8586dbe2 1538 <TABLE NAME="mnet_rpc" COMMENT="Functions or methods that we may publish or subscribe to" PREVIOUS="mnet_log" NEXT="mnet_remote_rpc">
9654f633 1539 <FIELDS>
c3dd6b01 1540 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="Unique Function ID" NEXT="functionname"/>
8586dbe2
PL
1541 <FIELD NAME="functionname" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="xmlrpcpath"/>
1542 <FIELD NAME="xmlrpcpath" TYPE="char" LENGTH="80" NOTNULL="true" SEQUENCE="false" PREVIOUS="functionname" NEXT="plugintype"/>
1543 <FIELD NAME="plugintype" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="xmlrpcpath" NEXT="pluginname"/>
de260e0f 1544 <FIELD NAME="pluginname" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="plugintype" NEXT="enabled"/>
c3dd6b01 1545 <FIELD NAME="enabled" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="pluginname" NEXT="help"/>
bb88a54d
PS
1546 <FIELD NAME="help" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="enabled" NEXT="profile"/>
1547 <FIELD NAME="profile" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="Method signature" PREVIOUS="help" NEXT="filename"/>
de260e0f
PL
1548 <FIELD NAME="filename" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="profile" NEXT="classname"/>
1549 <FIELD NAME="classname" TYPE="char" LENGTH="150" NOTNULL="false" SEQUENCE="false" PREVIOUS="filename" NEXT="static"/>
c3dd6b01 1550 <FIELD NAME="static" TYPE="int" LENGTH="1" NOTNULL="false" SEQUENCE="false" PREVIOUS="classname"/>
9654f633 1551 </FIELDS>
1552 <KEYS>
1553 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_rpc table"/>
1554 </KEYS>
1555 <INDEXES>
8586dbe2 1556 <INDEX NAME="enabled_xmlrpcpath" UNIQUE="false" FIELDS="enabled, xmlrpcpath"/>
9654f633 1557 </INDEXES>
1558 </TABLE>
8586dbe2
PL
1559 <TABLE NAME="mnet_remote_rpc" COMMENT="This table describes functions that might be called remotely (we have less information about them than local functions)" PREVIOUS="mnet_rpc" NEXT="mnet_service">
1560 <FIELDS>
c3dd6b01 1561 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="functionname"/>
8586dbe2 1562 <FIELD NAME="functionname" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="xmlrpcpath"/>
a6e9dafe
PL
1563 <FIELD NAME="xmlrpcpath" TYPE="char" LENGTH="80" NOTNULL="true" SEQUENCE="false" PREVIOUS="functionname" NEXT="plugintype"/>
1564 <FIELD NAME="plugintype" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="xmlrpcpath" NEXT="pluginname"/>
5b7984a5 1565 <FIELD NAME="pluginname" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" PREVIOUS="plugintype" NEXT="enabled"/>
c3dd6b01 1566 <FIELD NAME="enabled" TYPE="int" LENGTH="1" NOTNULL="true" SEQUENCE="false" PREVIOUS="pluginname"/>
8586dbe2
PL
1567 </FIELDS>
1568 <KEYS>
1569 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1570 </KEYS>
1571 </TABLE>
1572 <TABLE NAME="mnet_service" COMMENT="A service is a group of functions" PREVIOUS="mnet_remote_rpc" NEXT="mnet_service2rpc">
9654f633 1573 <FIELDS>
c3dd6b01 1574 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="Unique Service ID" NEXT="name"/>
74c288a1 1575 <FIELD NAME="name" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="description"/>
1576 <FIELD NAME="description" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" PREVIOUS="name" NEXT="apiversion"/>
1577 <FIELD NAME="apiversion" TYPE="char" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="description" NEXT="offer"/>
c3dd6b01 1578 <FIELD NAME="offer" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Do we even offer this service?" PREVIOUS="apiversion"/>
9654f633 1579 </FIELDS>
1580 <KEYS>
1581 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_service table"/>
1582 </KEYS>
1583 </TABLE>
8586dbe2 1584 <TABLE NAME="mnet_service2rpc" COMMENT="Group functions or methods under a service" PREVIOUS="mnet_service" NEXT="mnet_remote_service2rpc">
9654f633 1585 <FIELDS>
c3dd6b01
PS
1586 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="Required ID field" NEXT="serviceid"/>
1587 <FIELD NAME="serviceid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Unique service ID" PREVIOUS="id" NEXT="rpcid"/>
1588 <FIELD NAME="rpcid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Unique Function ID" PREVIOUS="serviceid"/>
9654f633 1589 </FIELDS>
1590 <KEYS>
1591 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_service2rpc table"/>
1592 </KEYS>
1593 <INDEXES>
1594 <INDEX NAME="rpcid_serviceid" UNIQUE="true" FIELDS="rpcid, serviceid"/>
1595 </INDEXES>
1596 </TABLE>
8586dbe2
PL
1597 <TABLE NAME="mnet_remote_service2rpc" COMMENT="Group functions or methods under a service" PREVIOUS="mnet_service2rpc" NEXT="mnet_session">
1598 <FIELDS>
c3dd6b01
PS
1599 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="Required ID field" NEXT="serviceid"/>
1600 <FIELD NAME="serviceid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Unique service ID" PREVIOUS="id" NEXT="rpcid"/>
1601 <FIELD NAME="rpcid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Unique Function ID" PREVIOUS="serviceid"/>
8586dbe2
PL
1602 </FIELDS>
1603 <KEYS>
1604 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_remote_service2rpc table"/>
1605 </KEYS>
1606 <INDEXES>
1607 <INDEX NAME="rpcid_serviceid" UNIQUE="true" FIELDS="rpcid, serviceid"/>
1608 </INDEXES>
1609 </TABLE>
1610 <TABLE NAME="mnet_session" COMMENT="Store session data from users migrating to other sites" PREVIOUS="mnet_remote_service2rpc" NEXT="mnet_sso_access_control">
9654f633 1611 <FIELDS>
c3dd6b01
PS
1612 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="Required ID field" NEXT="userid"/>
1613 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Unique user ID" PREVIOUS="id" NEXT="username"/>
74c288a1 1614 <FIELD NAME="username" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="Unique username" PREVIOUS="userid" NEXT="token"/>
1615 <FIELD NAME="token" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" COMMENT="Unique SHA1 Token" PREVIOUS="username" NEXT="mnethostid"/>
c3dd6b01 1616 <FIELD NAME="mnethostid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Unique remote host ID" PREVIOUS="token" NEXT="useragent"/>
74c288a1 1617 <FIELD NAME="useragent" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" COMMENT="SHA1 hash of User Agent" PREVIOUS="mnethostid" NEXT="confirm_timeout"/>
c3dd6b01 1618 <FIELD NAME="confirm_timeout" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="UNIX timestamp for expiry of session" PREVIOUS="useragent" NEXT="session_id"/>
74c288a1 1619 <FIELD NAME="session_id" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" COMMENT="The PHP Session ID" PREVIOUS="confirm_timeout" NEXT="expires"/>
c3dd6b01 1620 <FIELD NAME="expires" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Expire time of session on peer" PREVIOUS="session_id"/>
9654f633 1621 </FIELDS>
1622 <KEYS>
1623 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_session table"/>
1624 </KEYS>
1625 <INDEXES>
1626 <INDEX NAME="token" UNIQUE="true" FIELDS="token"/>
1627 </INDEXES>
1628 </TABLE>
6392a62d 1629 <TABLE NAME="mnet_sso_access_control" COMMENT="Users by host permitted (or not) to login from a remote provider" PREVIOUS="mnet_session" NEXT="events_queue">
9654f633 1630 <FIELDS>
c3dd6b01 1631 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="Required ID field" NEXT="username"/>
74c288a1 1632 <FIELD NAME="username" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="Username" PREVIOUS="id" NEXT="mnet_host_id"/>
c3dd6b01 1633 <FIELD NAME="mnet_host_id" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="id of mnet host" PREVIOUS="username" NEXT="accessctrl"/>
74c288a1 1634 <FIELD NAME="accessctrl" TYPE="char" LENGTH="20" NOTNULL="true" DEFAULT="allow" SEQUENCE="false" COMMENT="Whether or not this user/host can login" PREVIOUS="mnet_host_id"/>
9654f633 1635 </FIELDS>
1636 <KEYS>
1637 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_sso_access_control table"/>
1638 </KEYS>
1639 <INDEXES>
1640 <INDEX NAME="mnethostid_username" UNIQUE="true" FIELDS="mnet_host_id, username"/>
1641 </INDEXES>
1642 </TABLE>
6392a62d 1643 <TABLE NAME="events_queue" COMMENT="This table is for storing queued events. It stores only one copy of the eventdata here, and entries from this table are being references by the event_queue_handlers table." PREVIOUS="mnet_sso_access_control" NEXT="events_handlers">
d3f31bf2 1644 <FIELDS>
c3dd6b01 1645 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="eventdata"/>
bb88a54d
PS
1646 <FIELD NAME="eventdata" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="serialized version of the data object passed to the event handler." PREVIOUS="id" NEXT="stackdump"/>
1647 <FIELD NAME="stackdump" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="serialized debug_backtrace showing where the event was fired from" PREVIOUS="eventdata" NEXT="userid"/>
c3dd6b01
PS
1648 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="$USER-&amp;gt;id when the event was fired" PREVIOUS="stackdump" NEXT="timecreated"/>
1649 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="time stamp of the first time this was added" PREVIOUS="userid"/>
d3f31bf2 1650 </FIELDS>
1651 <KEYS>
7529139a 1652 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="userid"/>
d3f31bf2 1653 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" PREVIOUS="primary"/>
1654 </KEYS>
1655 </TABLE>
1656 <TABLE NAME="events_handlers" COMMENT="This table is for storing which components requests what type of event, and the location of the responsible handlers. For example, the assignment registers 'grade_updated' event with a function assignment_grade_handler() that should be called event time an 'grade_updated' event is triggered by grade_update() function." PREVIOUS="events_queue" NEXT="events_queue_handlers">
ec36253d 1657 <FIELDS>
c3dd6b01 1658 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="eventname"/>
650462df
PS
1659 <FIELD NAME="eventname" TYPE="char" LENGTH="166" NOTNULL="true" SEQUENCE="false" COMMENT="name of the event, e.g. 'grade_updated'" PREVIOUS="id" NEXT="component"/>
1660 <FIELD NAME="component" TYPE="char" LENGTH="166" NOTNULL="true" SEQUENCE="false" COMMENT="e.g. moodle, mod_forum, block_rss_client" PREVIOUS="eventname" NEXT="handlerfile"/>
1661 <FIELD NAME="handlerfile" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="path to the file of the function, eg /grade/export/lib.php" PREVIOUS="component" NEXT="handlerfunction"/>
bb88a54d 1662 <FIELD NAME="handlerfunction" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="serialized string or array describing function, suitable to be passed to call_user_func()" PREVIOUS="handlerfile" NEXT="schedule"/>
74c288a1 1663 <FIELD NAME="schedule" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="'cron' or 'instant'." PREVIOUS="handlerfunction" NEXT="status"/>
c3dd6b01
PS
1664 <FIELD NAME="status" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="number of failed attempts to process this handler" PREVIOUS="schedule" NEXT="internal"/>
1665 <FIELD NAME="internal" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="1 means standard plugin handler, 0 indicates if event handler sends data to external systems, this is used for example to prevent immediate sending of events from pending db transactions" PREVIOUS="status"/>
ec36253d 1666 </FIELDS>
1667 <KEYS>
52cb2e47 1668 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
ec36253d 1669 </KEYS>
1670 <INDEXES>
650462df 1671 <INDEX NAME="eventname-component" UNIQUE="true" FIELDS="eventname, component"/>
ec36253d 1672 </INDEXES>
1673 </TABLE>
d3f31bf2 1674 <TABLE NAME="events_queue_handlers" COMMENT="This is the list of queued handlers for processing. The event object is retrieved from the events_queue table. When no further reference is made to the event_queues table, the corresponding entry in the events_queue table should be deleted. Entry should get deleted after a successful event processing by the specified handler." PREVIOUS="events_handlers" NEXT="grade_outcomes">
ec36253d 1675 <FIELDS>
c3dd6b01
PS
1676 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="queuedeventid"/>
1677 <FIELD NAME="queuedeventid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="foreign key id corresponding to the id of the event_queues table" PREVIOUS="id" NEXT="handlerid"/>
1678 <FIELD NAME="handlerid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="foreign key id corresponding to the id of the event_handlers table" PREVIOUS="queuedeventid" NEXT="status"/>
1679 <FIELD NAME="status" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="number of failed attempts to process this handler" PREVIOUS="handlerid" NEXT="errormessage"/>
bb88a54d 1680 <FIELD NAME="errormessage" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="if an error happened last time we tried to process this event, record it here." PREVIOUS="status" NEXT="timemodified"/>
c3dd6b01 1681 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="time stamp of the last attempt to run this from the queue" PREVIOUS="errormessage"/>
ec36253d 1682 </FIELDS>
1683 <KEYS>
7529139a 1684 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="queuedeventid"/>
ec36253d 1685 <KEY NAME="queuedeventid" TYPE="foreign" FIELDS="queuedeventid" REFTABLE="events_queue" REFFIELDS="id" PREVIOUS="primary" NEXT="handlerid"/>
1686 <KEY NAME="handlerid" TYPE="foreign" FIELDS="handlerid" REFTABLE="events_handlers" REFFIELDS="id" PREVIOUS="queuedeventid"/>
1687 </KEYS>
1688 </TABLE>
fe6ce234 1689 <TABLE NAME="grade_outcomes" COMMENT="This table describes the outcomes used in the system. An outcome is a statement tied to a rubric scale from low to high, such as â\80\9cNot met, Borderline, Metâ\80\9d (stored as 0,1 or 2)" PREVIOUS="events_queue_handlers" NEXT="grade_outcomes_courses">
d3f31bf2 1690 <FIELDS>
c3dd6b01
PS
1691 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="id of the table" NEXT="courseid"/>
1692 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Mostly these are defined site wide ie NULL" PREVIOUS="id" NEXT="shortname"/>
74c288a1 1693 <FIELD NAME="shortname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The short name or code for this outcome statement" PREVIOUS="courseid" NEXT="fullname"/>
bb88a54d 1694 <FIELD NAME="fullname" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="The full description of the outcome (usually 1 sentence)" PREVIOUS="shortname" NEXT="scaleid"/>
c3dd6b01 1695 <FIELD NAME="scaleid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The recommended scale for this outcome." PREVIOUS="fullname" NEXT="description"/>
bb88a54d 1696 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="outcome description" PREVIOUS="scaleid" NEXT="descriptionformat"/>
c3dd6b01
PS
1697 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="description" NEXT="timecreated"/>
1698 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the time this outcome was first created" PREVIOUS="descriptionformat" NEXT="timemodified"/>
1699 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the time this outcome was last updated" PREVIOUS="timecreated" NEXT="usermodified"/>
1700 <FIELD NAME="usermodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this outcome" PREVIOUS="timemodified"/>
d3f31bf2 1701 </FIELDS>
1702 <KEYS>
7529139a 1703 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="courseid"/>
d3f31bf2 1704 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" PREVIOUS="primary" NEXT="scaleid"/>
1705 <KEY NAME="scaleid" TYPE="foreign" FIELDS="scaleid" REFTABLE="scale" REFFIELDS="id" PREVIOUS="courseid" NEXT="usermodified"/>
1f496ded 1706 <KEY NAME="usermodified" TYPE="foreign" FIELDS="usermodified" REFTABLE="user" REFFIELDS="id" PREVIOUS="scaleid" NEXT="courseid-shortname"/>
7529139a 1707 <KEY NAME="courseid-shortname" TYPE="unique" FIELDS="courseid, shortname" PREVIOUS="usermodified"/>
d3f31bf2 1708 </KEYS>
1709 </TABLE>
521d54ec 1710 <TABLE NAME="grade_outcomes_courses" COMMENT="stores what outcomes are used in what courses." PREVIOUS="grade_outcomes" NEXT="grade_categories">
1711 <FIELDS>
c3dd6b01
PS
1712 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="courseid"/>
1713 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="id of the course" PREVIOUS="id" NEXT="outcomeid"/>
1714 <FIELD NAME="outcomeid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="id of the outcome" PREVIOUS="courseid"/>
521d54ec 1715 </FIELDS>
1716 <KEYS>
7529139a 1717 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="courseid"/>
521d54ec 1718 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" PREVIOUS="primary" NEXT="outcomeid"/>
1719 <KEY NAME="outcomeid" TYPE="foreign" FIELDS="outcomeid" REFTABLE="grade_outcomes" REFFIELDS="id" PREVIOUS="courseid" NEXT="courseid-outcomeid"/>
1720 <KEY NAME="courseid-outcomeid" TYPE="unique" FIELDS="courseid, outcomeid" PREVIOUS="outcomeid"/>
1721 </KEYS>
1722 </TABLE>
1723 <TABLE NAME="grade_categories" COMMENT="This table keeps information about categories, used for grouping items." PREVIOUS="grade_outcomes_courses" NEXT="grade_items">
d3f31bf2 1724 <FIELDS>
c3dd6b01
PS
1725 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="courseid"/>
1726 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The course this grade category is part of" PREVIOUS="id" NEXT="parent"/>
1727 <FIELD NAME="parent" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Categories can be hierarchical" PREVIOUS="courseid" NEXT="depth"/>
1728 <FIELD NAME="depth" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="How many parents does this category have?" PREVIOUS="parent" NEXT="path"/>
74c288a1 1729 <FIELD NAME="path" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="shows the path as /1/2/3 (like course_categories)" PREVIOUS="depth" NEXT="fullname"/>
1730 <FIELD NAME="fullname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The name of this grade category" PREVIOUS="path" NEXT="aggregation"/>
c3dd6b01
PS
1731 <FIELD NAME="aggregation" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="A constant pointing to one of the predefined aggregation strategies (none, mean,median,sum, etc)" PREVIOUS="fullname" NEXT="keephigh"/>
1732 <FIELD NAME="keephigh" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Keep only the X highest items" PREVIOUS="aggregation" NEXT="droplow"/>
1733 <FIELD NAME="droplow" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Drop the X lowest items" PREVIOUS="keephigh" NEXT="aggregateonlygraded"/>
1734 <FIELD NAME="aggregateonlygraded" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="aggregate only graded activities" PREVIOUS="droplow" NEXT="aggregateoutcomes"/>
1735 <FIELD NAME="aggregateoutcomes" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Aggregate outcomes" PREVIOUS="aggregateonlygraded" NEXT="aggregatesubcats"/>
1736 <FIELD NAME="aggregatesubcats" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="ignore subcategories in aggregation" PREVIOUS="aggregateoutcomes" NEXT="timecreated"/>
1737 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="aggregatesubcats" NEXT="timemodified"/>
1738 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="timecreated" NEXT="hidden"/>
1739 <FIELD NAME="hidden" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timemodified"/>
d3f31bf2 1740 </FIELDS>
1741 <KEYS>
7529139a 1742 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="courseid"/>
d3f31bf2 1743 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" PREVIOUS="primary" NEXT="parent"/>
1744 <KEY NAME="parent" TYPE="foreign" FIELDS="parent" REFTABLE="grade_categories" REFFIELDS="id" PREVIOUS="courseid"/>
1745 </KEYS>
1746 </TABLE>
1747 <TABLE NAME="grade_items" COMMENT="This table keeps information about gradeable items (ie columns). If an activity (eg an assignment or quiz) has multiple grade_items associated with it (eg several outcomes or numerical grades), then there will be a corresponding multiple number of rows in this table." PREVIOUS="grade_categories" NEXT="grade_grades">
5cb564aa 1748 <FIELDS>
c3dd6b01
PS
1749 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="courseid"/>
1750 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The course this item is part of" PREVIOUS="id" NEXT="categoryid"/>
1751 <FIELD NAME="categoryid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="(optional) the category group this item belongs to" PREVIOUS="courseid" NEXT="itemname"/>
74c288a1 1752 <FIELD NAME="itemname" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="The name of this item (pushed in by the module)" PREVIOUS="categoryid" NEXT="itemtype"/>
1753 <FIELD NAME="itemtype" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false" COMMENT="'mod', 'blocks', 'import', 'calculated' etc" PREVIOUS="itemname" NEXT="itemmodule"/>
1754 <FIELD NAME="itemmodule" TYPE="char" LENGTH="30" NOTNULL="false" SEQUENCE="false" COMMENT="'forum', 'quiz', 'csv', etc" PREVIOUS="itemtype" NEXT="iteminstance"/>
c3dd6b01
PS
1755 <FIELD NAME="iteminstance" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="id of the item module" PREVIOUS="itemmodule" NEXT="itemnumber"/>
1756 <FIELD NAME="itemnumber" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Can be used to distinguish multiple grades for an activity" PREVIOUS="iteminstance" NEXT="iteminfo"/>
bb88a54d 1757 <FIELD NAME="iteminfo" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Info and notes about this item XXX" PREVIOUS="itemnumber" NEXT="idnumber"/>
74c288a1 1758 <FIELD NAME="idnumber" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Arbitrary idnumber provided by the module responsible" PREVIOUS="iteminfo" NEXT="calculation"/>
bb88a54d 1759 <FIELD NAME="calculation" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Formula describing how to derive this grade from other items, referring to them using giXXX where XXX is grade item id ... eg something like: =sin(square([#gi20#])) + [#gi30#]" PREVIOUS="idnumber" NEXT="gradetype"/>
c3dd6b01
PS
1760 <FIELD NAME="gradetype" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="0 = none, 1 = value, 2 = scale, 3 = text" PREVIOUS="calculation" NEXT="grademax"/>
1761 <FIELD NAME="grademax" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="100" SEQUENCE="false" DECIMALS="5" COMMENT="What is the maximum allowable grade?" PREVIOUS="gradetype" NEXT="grademin"/>
1762 <FIELD NAME="grademin" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="What is the minimum allowable grade?" PREVIOUS="grademax" NEXT="scaleid"/>
1763 <FIELD NAME="scaleid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this grade is based on a scale, which one is it?" PREVIOUS="grademin" NEXT="outcomeid"/>
1764 <FIELD NAME="outcomeid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this grade is related to an outcome, which one is it?" PREVIOUS="scaleid" NEXT="gradepass"/>
1765 <FIELD NAME="gradepass" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="What grade is needed to pass? grademin &amp;lt; gradepass &amp;lt;= grademax" PREVIOUS="outcomeid" NEXT="multfactor"/>
1766 <FIELD NAME="multfactor" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="1.0" SEQUENCE="false" DECIMALS="5" COMMENT="Multiply all grades by this" PREVIOUS="gradepass" NEXT="plusfactor"/>
1767 <FIELD NAME="plusfactor" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="Add this to all grades" PREVIOUS="multfactor" NEXT="aggregationcoef"/>
1768 <FIELD NAME="aggregationcoef" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="Aggregation coefficient used for category weights or other aggregation types" PREVIOUS="plusfactor" NEXT="sortorder"/>
1769 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Sorting order of the columns" PREVIOUS="aggregationcoef" NEXT="display"/>
1770 <FIELD NAME="display" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Display as real grades, percentages (in reference to the minimum and maximum grades) or letters (A, B, C etc..), or course default (0)" PREVIOUS="sortorder" NEXT="decimals"/>
1771 <FIELD NAME="decimals" TYPE="int" LENGTH="1" NOTNULL="false" SEQUENCE="false" COMMENT="Also known as precision, the number of digits after the decimal point symbol." PREVIOUS="display" NEXT="hidden"/>
1772 <FIELD NAME="hidden" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="1 is hidden, &amp;gt; 1 is a date to hide until (prevents viewing)" PREVIOUS="decimals" NEXT="locked"/>
1773 <FIELD NAME="locked" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="1 is locked, &amp;gt; 1 is a date to lock until (prevents update)" PREVIOUS="hidden" NEXT="locktime"/>
1774 <FIELD NAME="locktime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="lock all final grades after this date" PREVIOUS="locked" NEXT="needsupdate"/>
1775 <FIELD NAME="needsupdate" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="If this flag is set, then the whole column will be recalculated" PREVIOUS="locktime" NEXT="timecreated"/>
1776 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The first time this grade_item was created" PREVIOUS="needsupdate" NEXT="timemodified"/>
1777 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The last time this grade_item was modified" PREVIOUS="timecreated"/>
5cb564aa 1778 </FIELDS>
1779 <KEYS>
7529139a 1780 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="courseid"/>
5cb564aa 1781 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" PREVIOUS="primary" NEXT="categoryid"/>
1782 <KEY NAME="categoryid" TYPE="foreign" FIELDS="categoryid" REFTABLE="grade_categories" REFFIELDS="id" PREVIOUS="courseid" NEXT="scaleid"/>
1783 <KEY NAME="scaleid" TYPE="foreign" FIELDS="scaleid" REFTABLE="scale" REFFIELDS="id" PREVIOUS="categoryid" NEXT="outcomeid"/>
1784 <KEY NAME="outcomeid" TYPE="foreign" FIELDS="outcomeid" REFTABLE="grade_outcomes" REFFIELDS="id" PREVIOUS="scaleid"/>
1785 </KEYS>
173403cf 1786 <INDEXES>
6c9f6725 1787 <INDEX NAME="locked-locktime" UNIQUE="false" FIELDS="locked, locktime" COMMENT="used in grading cron" NEXT="itemtype-needsupdate"/>
1788 <INDEX NAME="itemtype-needsupdate" UNIQUE="false" FIELDS="itemtype, needsupdate" COMMENT="used in grading cron" PREVIOUS="locked-locktime" NEXT="gradetype"/>
4a039315 1789 <INDEX NAME="gradetype" UNIQUE="false" FIELDS="gradetype" COMMENT="index for gradetype" PREVIOUS="itemtype-needsupdate" NEXT="idnumber-courseid"/>
1790 <INDEX NAME="idnumber-courseid" UNIQUE="false" FIELDS="idnumber, courseid" COMMENT="non unique index (although programatically we are guarantying some sort of uniqueness both under this table and the course_modules one). TODO: We need a central store of module idnumbers in the future." PREVIOUS="gradetype"/>
173403cf 1791 </INDEXES>
5cb564aa 1792 </TABLE>
3f2b0c8a 1793 <TABLE NAME="grade_grades" COMMENT="grade_grades This table keeps individual grades for each user and each item, exactly as imported or submitted by modules. The rawgrademax/min and rawscaleid are stored here to record the values at the time the grade was stored, because teachers might change this for an activity! All the results are normalised/resampled for the final grade value." PREVIOUS="grade_items" NEXT="grade_outcomes_history">
5cb564aa 1794 <FIELDS>
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1795 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="itemid"/>
1796 <FIELD NAME="itemid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The item this grade belongs to" PREVIOUS="id" NEXT="userid"/>
1797 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The user who this grade is for" PREVIOUS="itemid" NEXT="rawgrade"/>
1798 <FIELD NAME="rawgrade" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="If the grade is a float value (or has been converted to one)" PREVIOUS="userid" NEXT="rawgrademax"/>
1799 <FIELD NAME="rawgrademax" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="100" SEQUENCE="false" DECIMALS="5" COMMENT="The maximum allowable grade when this was created" PREVIOUS="rawgrade" NEXT="rawgrademin"/>
1800 <FIELD NAME="rawgrademin" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="The minimum allowable grade when this was created" PREVIOUS="rawgrademax" NEXT="rawscaleid"/>
1801 <FIELD NAME="rawscaleid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this grade is based on a scale, which one was it?" PREVIOUS="rawgrademin" NEXT="usermodified"/>
1802 <FIELD NAME="usermodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this grade" PREVIOUS="rawscaleid" NEXT="finalgrade"/>
1803 <FIELD NAME="finalgrade" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="The final grade (cached) after all calculations are made" PREVIOUS="usermodified" NEXT="hidden"/>
1804 <FIELD NAME="hidden" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="show 0, hide 1 or hide until date" PREVIOUS="finalgrade" NEXT="locked"/>
1805 <FIELD NAME="locked" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="not locked 0, locked from date" PREVIOUS="hidden" NEXT="locktime"/>
1806 <FIELD NAME="locktime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="automatic locking of final grade, 0 means none, date otherwise" PREVIOUS="locked" NEXT="exported"/>
1807 <FIELD NAME="exported" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="date of last grade export, 0 if none" PREVIOUS="locktime" NEXT="overridden"/>
1808 <FIELD NAME="overridden" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="indicates grade overridden from gradebook, 0 means none, date means overridden" PREVIOUS="exported" NEXT="excluded"/>
1809 <FIELD NAME="excluded" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="grade excluded from aggregation functions, date means when excluded" PREVIOUS="overridden" NEXT="feedback"/>
bb88a54d 1810 <FIELD NAME="feedback" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="grading feedback" PREVIOUS="excluded" NEXT="feedbackformat"/>
c3dd6b01 1811 <FIELD NAME="feedbackformat" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="format of feedback text" PREVIOUS="feedback" NEXT="information"/>
bb88a54d 1812 <FIELD NAME="information" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="optiona information" PREVIOUS="feedbackformat" NEXT="informationformat"/>
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PS
1813 <FIELD NAME="informationformat" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="format of information text" PREVIOUS="information" NEXT="timecreated"/>
1814 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the time this grade was first created" PREVIOUS="informationformat" NEXT="timemodified"/>
1815 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the time this grade was last modified" PREVIOUS="timecreated"/>
5cb564aa 1816 </FIELDS>
1817 <KEYS>
7529139a 1818 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="itemid"/>
5cb564aa 1819 <KEY NAME="itemid" TYPE="foreign" FIELDS="itemid" REFTABLE="grade_items" REFFIELDS="id" PREVIOUS="primary" NEXT="userid"/>
ac9b0805 1820 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" PREVIOUS="itemid" NEXT="rawscaleid"/>
1821 <KEY NAME="rawscaleid" TYPE="foreign" FIELDS="rawscaleid" REFTABLE="scale" REFFIELDS="id" PREVIOUS="userid" NEXT="usermodified"/>
1dda50ea 1822 <KEY NAME="usermodified" TYPE="foreign" FIELDS="usermodified" REFTABLE="user" REFFIELDS="id" PREVIOUS="rawscaleid" NEXT="userid-itemid"/>
1823 <KEY NAME="userid-itemid" TYPE="unique" FIELDS="userid, itemid" COMMENT="one entry per user per item" PREVIOUS="usermodified"/>
5cb564aa 1824 </KEYS>
173403cf 1825 <INDEXES>
6c9f6725 1826 <INDEX NAME="locked-locktime" UNIQUE="false" FIELDS="locked, locktime" COMMENT="used in grading cron"/>
173403cf 1827 </INDEXES>
5cb564aa 1828 </TABLE>
3f2b0c8a 1829 <TABLE NAME="grade_outcomes_history" COMMENT="History table" PREVIOUS="grade_grades" NEXT="grade_categories_history">
5cb564aa 1830 <FIELDS>
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1831 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="action"/>
1832 <FIELD NAME="action" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="created/modified/deleted constants" PREVIOUS="id" NEXT="oldid"/>
1833 <FIELD NAME="oldid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="action" NEXT="source"/>
74c288a1 1834 <FIELD NAME="source" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="What caused the modification? manual/module/import/..." PREVIOUS="oldid" NEXT="timemodified"/>
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PS
1835 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The last time this grade_item was modified" PREVIOUS="source" NEXT="loggeduser"/>
1836 <FIELD NAME="loggeduser" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this outcome" PREVIOUS="timemodified" NEXT="courseid"/>
1837 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Mostly these are defined site wide ie NULL" PREVIOUS="loggeduser" NEXT="shortname"/>
74c288a1 1838 <FIELD NAME="shortname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The short name or code for this outcome statement" PREVIOUS="courseid" NEXT="fullname"/>
bb88a54d 1839 <FIELD NAME="fullname" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="The full description of the outcome (usually 1 sentence)" PREVIOUS="shortname" NEXT="scaleid"/>
c3dd6b01 1840 <FIELD NAME="scaleid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The recommended scale for this outcome." PREVIOUS="fullname" NEXT="description"/>
bb88a54d 1841 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Outcome description" PREVIOUS="scaleid" NEXT="descriptionformat"/>
c3dd6b01 1842 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="description"/>
5cb564aa 1843 </FIELDS>
1844 <KEYS>
7529139a 1845 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="oldid"/>
d3f31bf2 1846 <KEY NAME="oldid" TYPE="foreign" FIELDS="oldid" REFTABLE="grade_outcomes" REFFIELDS="id" PREVIOUS="primary" NEXT="courseid"/>
1847 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" PREVIOUS="oldid" NEXT="scaleid"/>
1848 <KEY NAME="scaleid" TYPE="foreign" FIELDS="scaleid" REFTABLE="scale" REFFIELDS="id" PREVIOUS="courseid" NEXT="loggeduser"/>
1849 <KEY NAME="loggeduser" TYPE="foreign" FIELDS="loggeduser" REFTABLE="user" REFFIELDS="id" PREVIOUS="scaleid"/>
5cb564aa 1850 </KEYS>
d3f31bf2 1851 <INDEXES>
1852 <INDEX NAME="action" UNIQUE="false" FIELDS="action" COMMENT="insert/update/delete"/>
1853 </INDEXES>
5cb564aa 1854 </TABLE>
d3f31bf2 1855 <TABLE NAME="grade_categories_history" COMMENT="History of grade_categories" PREVIOUS="grade_outcomes_history" NEXT="grade_items_history">
1856 <FIELDS>
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PS
1857 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="action"/>
1858 <FIELD NAME="action" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="created/modified/deleted constants" PREVIOUS="id" NEXT="oldid"/>
1859 <FIELD NAME="oldid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="action" NEXT="source"/>
74c288a1 1860 <FIELD NAME="source" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="What caused the modification? manual/module/import/..." PREVIOUS="oldid" NEXT="timemodified"/>
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PS
1861 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The last time this grade_item was modified" PREVIOUS="source" NEXT="loggeduser"/>
1862 <FIELD NAME="loggeduser" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this outcome" PREVIOUS="timemodified" NEXT="courseid"/>
1863 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The course this grade category is part of" PREVIOUS="loggeduser" NEXT="parent"/>
1864 <FIELD NAME="parent" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Categories can be hierarchical" PREVIOUS="courseid" NEXT="depth"/>
1865 <FIELD NAME="depth" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="How many parents does this category have?" PREVIOUS="parent" NEXT="path"/>
74c288a1 1866 <FIELD NAME="path" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="shows the path as /1/2/3 (like course_categories)" PREVIOUS="depth" NEXT="fullname"/>
1867 <FIELD NAME="fullname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The name of this grade category" PREVIOUS="path" NEXT="aggregation"/>
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PS
1868 <FIELD NAME="aggregation" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="A constant pointing to one of the predefined aggregation strategies (none, mean,median,sum, etc)" PREVIOUS="fullname" NEXT="keephigh"/>
1869 <FIELD NAME="keephigh" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Keep only the X highest items" PREVIOUS="aggregation" NEXT="droplow"/>
1870 <FIELD NAME="droplow" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Drop the X lowest items" PREVIOUS="keephigh" NEXT="aggregateonlygraded"/>
1871 <FIELD NAME="aggregateonlygraded" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="aggregate only graded items" PREVIOUS="droplow" NEXT="aggregateoutcomes"/>
1872 <FIELD NAME="aggregateoutcomes" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Aggregate outcomes" PREVIOUS="aggregateonlygraded" NEXT="aggregatesubcats"/>
1873 <FIELD NAME="aggregatesubcats" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="ignore subcategories in aggregation" PREVIOUS="aggregateoutcomes" NEXT="hidden"/>
1874 <FIELD NAME="hidden" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="aggregatesubcats"/>
d3f31bf2 1875 </FIELDS>
1876 <KEYS>
7529139a 1877 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="oldid"/>
d3f31bf2 1878 <KEY NAME="oldid" TYPE="foreign" FIELDS="oldid" REFTABLE="grade_categories" REFFIELDS="id" PREVIOUS="primary" NEXT="courseid"/>
1879 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" PREVIOUS="oldid" NEXT="parent"/>
1880 <KEY NAME="parent" TYPE="foreign" FIELDS="parent" REFTABLE="grade_categories" REFFIELDS="id" PREVIOUS="courseid" NEXT="loggeduser"/>
1881 <KEY NAME="loggeduser" TYPE="foreign" FIELDS="loggeduser" REFTABLE="user" REFFIELDS="id" PREVIOUS="parent"/>
1882 </KEYS>
1883 <INDEXES>
1884 <INDEX NAME="action" UNIQUE="false" FIELDS="action" COMMENT="insert/update/delete"/>
1885 </INDEXES>
1886 </TABLE>
1887 <TABLE NAME="grade_items_history" COMMENT="History of grade_items" PREVIOUS="grade_categories_history" NEXT="grade_grades_history">
5cb564aa 1888 <FIELDS>
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PS
1889 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="action"/>
1890 <FIELD NAME="action" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="created/modified/deleted constants" PREVIOUS="id" NEXT="oldid"/>
1891 <FIELD NAME="oldid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="action" NEXT="source"/>
74c288a1 1892 <FIELD NAME="source" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="What caused the modification? manual/module/import/..." PREVIOUS="oldid" NEXT="timemodified"/>
c3dd6b01
PS
1893 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The last time this grade_item was modified" PREVIOUS="source" NEXT="loggeduser"/>
1894 <FIELD NAME="loggeduser" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this outcome" PREVIOUS="timemodified" NEXT="courseid"/>
1895 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The course this item is part of" PREVIOUS="loggeduser" NEXT="categoryid"/>
1896 <FIELD NAME="categoryid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="(optional) the category group this item belongs to" PREVIOUS="courseid" NEXT="itemname"/>
74c288a1 1897 <FIELD NAME="itemname" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="The name of this item (pushed in by the module)" PREVIOUS="categoryid" NEXT="itemtype"/>
1898 <FIELD NAME="itemtype" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false" COMMENT="'mod', 'blocks', 'import', 'calculated' etc" PREVIOUS="itemname" NEXT="itemmodule"/>
1899 <FIELD NAME="itemmodule" TYPE="char" LENGTH="30" NOTNULL="false" SEQUENCE="false" COMMENT="'forum', 'quiz', 'csv', etc" PREVIOUS="itemtype" NEXT="iteminstance"/>
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PS
1900 <FIELD NAME="iteminstance" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="id of the item module" PREVIOUS="itemmodule" NEXT="itemnumber"/>
1901 <FIELD NAME="itemnumber" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Can be used to distinguish multiple grades for an activity" PREVIOUS="iteminstance" NEXT="iteminfo"/>
bb88a54d 1902 <FIELD NAME="iteminfo" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Info and notes about this item XXX" PREVIOUS="itemnumber" NEXT="idnumber"/>
74c288a1 1903 <FIELD NAME="idnumber" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Arbitrary idnumber provided by the module responsible" PREVIOUS="iteminfo" NEXT="calculation"/>
bb88a54d 1904 <FIELD NAME="calculation" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Formula describing how to derive this grade from other items, referring to them using giXXX where XXX is grade item id ... eg something like: =sin(square([#gi20#])) + [#gi30#]" PREVIOUS="idnumber" NEXT="gradetype"/>
c3dd6b01
PS
1905 <FIELD NAME="gradetype" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="0 = none, 1 = value, 2 = scale, 3 = text" PREVIOUS="calculation" NEXT="grademax"/>
1906 <FIELD NAME="grademax" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="100" SEQUENCE="false" DECIMALS="5" COMMENT="What is the maximum allowable grade?" PREVIOUS="gradetype" NEXT="grademin"/>
1907 <FIELD NAME="grademin" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="What is the minimum allowable grade?" PREVIOUS="grademax" NEXT="scaleid"/>
1908 <FIELD NAME="scaleid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this grade is based on a scale, which one is it?" PREVIOUS="grademin" NEXT="outcomeid"/>
1909 <FIELD NAME="outcomeid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this grade is related to an outcome, which one is it?" PREVIOUS="scaleid" NEXT="gradepass"/>
1910 <FIELD NAME="gradepass" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="What grade is needed to pass? grademin &amp;lt; gradepass &amp;lt;= grademax" PREVIOUS="outcomeid" NEXT="multfactor"/>
1911 <FIELD NAME="multfactor" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="1.0" SEQUENCE="false" DECIMALS="5" COMMENT="Multiply all grades by this" PREVIOUS="gradepass" NEXT="plusfactor"/>
1912 <FIELD NAME="plusfactor" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="Add this to all grades" PREVIOUS="multfactor" NEXT="aggregationcoef"/>
1913 <FIELD NAME="aggregationcoef" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="Aggregation coefficient used for category weights or other aggregation types" PREVIOUS="plusfactor" NEXT="sortorder"/>
1914 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Sorting order of the columns" PREVIOUS="aggregationcoef" NEXT="hidden"/>
1915 <FIELD NAME="hidden" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="1 is hidden, &amp;gt; 1 is a date to hide until (prevents viewing)" PREVIOUS="sortorder" NEXT="locked"/>
1916 <FIELD NAME="locked" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="1 is locked, &amp;gt; 1 is a date to lock until (prevents update)" PREVIOUS="hidden" NEXT="locktime"/>
1917 <FIELD NAME="locktime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="lock all final grades after this date" PREVIOUS="locked" NEXT="needsupdate"/>
1918 <FIELD NAME="needsupdate" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="If this flag is set, then the whole column will be recalculated" PREVIOUS="locktime" NEXT="display"/>
1919 <FIELD NAME="display" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="needsupdate" NEXT="decimals"/>
1920 <FIELD NAME="decimals" TYPE="int" LENGTH="1" NOTNULL="false" SEQUENCE="false" PREVIOUS="display"/>
5cb564aa 1921 </FIELDS>
1922 <KEYS>
7529139a 1923 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="oldid"/>
aaff71da 1924 <KEY NAME="oldid" TYPE="foreign" FIELDS="oldid" REFTABLE="grade_items" REFFIELDS="id" PREVIOUS="primary" NEXT="courseid"/>
1925 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" PREVIOUS="oldid" NEXT="categoryid"/>
1926 <KEY NAME="categoryid" TYPE="foreign" FIELDS="categoryid" REFTABLE="grade_categories" REFFIELDS="id" PREVIOUS="courseid" NEXT="scaleid"/>
1927 <KEY NAME="scaleid" TYPE="foreign" FIELDS="scaleid" REFTABLE="scale" REFFIELDS="id" PREVIOUS="categoryid" NEXT="outcomeid"/>
bc7afe29 1928 <KEY NAME="outcomeid" TYPE="foreign" FIELDS="outcomeid" REFTABLE="grade_outcomes" REFFIELDS="id" PREVIOUS="scaleid" NEXT="loggeduser"/>
1929 <KEY NAME="loggeduser" TYPE="foreign" FIELDS="loggeduser" REFTABLE="user" REFFIELDS="id" PREVIOUS="outcomeid"/>
aaff71da 1930 </KEYS>
1931 <INDEXES>
1932 <INDEX NAME="action" UNIQUE="false" FIELDS="action" COMMENT="insert/update/delete"/>
1933 </INDEXES>
1934 </TABLE>
3f2b0c8a 1935 <TABLE NAME="grade_grades_history" COMMENT="History table" PREVIOUS="grade_items_history" NEXT="grade_import_newitem">
aaff71da 1936 <FIELDS>
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1937 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="action"/>
1938 <FIELD NAME="action" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="created/modified/deleted constants" PREVIOUS="id" NEXT="oldid"/>
1939 <FIELD NAME="oldid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="action" NEXT="source"/>
74c288a1 1940 <FIELD NAME="source" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="What caused the modification? manual/module/import/..." PREVIOUS="oldid" NEXT="timemodified"/>
c3dd6b01
PS
1941 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The last time this grade_item was modified" PREVIOUS="source" NEXT="loggeduser"/>
1942 <FIELD NAME="loggeduser" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this outcome" PREVIOUS="timemodified" NEXT="itemid"/>
1943 <FIELD NAME="itemid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The item this grade belongs to" PREVIOUS="loggeduser" NEXT="userid"/>
1944 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The user who this grade is for" PREVIOUS="itemid" NEXT="rawgrade"/>
1945 <FIELD NAME="rawgrade" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="If the grade is a float value (or has been converted to one)" PREVIOUS="userid" NEXT="rawgrademax"/>
1946 <FIELD NAME="rawgrademax" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="100" SEQUENCE="false" DECIMALS="5" COMMENT="The maximum allowable grade when this was created" PREVIOUS="rawgrade" NEXT="rawgrademin"/>
1947 <FIELD NAME="rawgrademin" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="The minimum allowable grade when this was created" PREVIOUS="rawgrademax" NEXT="rawscaleid"/>
1948 <FIELD NAME="rawscaleid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this grade is based on a scale, which one was it?" PREVIOUS="rawgrademin" NEXT="usermodified"/>
1949 <FIELD NAME="usermodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this grade" PREVIOUS="rawscaleid" NEXT="finalgrade"/>
1950 <FIELD NAME="finalgrade" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="The final grade (cached) after all calculations are made" PREVIOUS="usermodified" NEXT="hidden"/>
1951 <FIELD NAME="hidden" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="show 0, hide 1 or hide until date" PREVIOUS="finalgrade" NEXT="locked"/>
1952 <FIELD NAME="locked" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="not locked 0, locked from date" PREVIOUS="hidden" NEXT="locktime"/>
1953 <FIELD NAME="locktime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="automatic locking of final grade, 0 means none, date otherwise" PREVIOUS="locked" NEXT="exported"/>
1954 <FIELD NAME="exported" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="date of last grade export, 0 if none" PREVIOUS="locktime" NEXT="overridden"/>
1955 <FIELD NAME="overridden" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="indicates grade overridden from gradebook, 0 means none, date means overridden" PREVIOUS="exported" NEXT="excluded"/>
1956 <FIELD NAME="excluded" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="grade excluded from aggregation functions, date means when excluded" PREVIOUS="overridden" NEXT="feedback"/>
bb88a54d 1957 <FIELD NAME="feedback" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="grading feedback" PREVIOUS="excluded" NEXT="feedbackformat"/>
c3dd6b01 1958 <FIELD NAME="feedbackformat" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="format of feedback text" PREVIOUS="feedback" NEXT="information"/>
bb88a54d 1959 <FIELD NAME="information" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="optiona information" PREVIOUS="feedbackformat" NEXT="informationformat"/>
c3dd6b01 1960 <FIELD NAME="informationformat" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="format of information text" PREVIOUS="information"/>
aaff71da 1961 </FIELDS>
1962 <KEYS>
7529139a 1963 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="oldid"/>
aaff71da 1964 <KEY NAME="oldid" TYPE="foreign" FIELDS="oldid" REFTABLE="grade_grades" REFFIELDS="id" PREVIOUS="primary" NEXT="itemid"/>
1965 <KEY NAME="itemid" TYPE="foreign" FIELDS="itemid" REFTABLE="grade_items" REFFIELDS="id" PREVIOUS="oldid" NEXT="userid"/>
1966 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" PREVIOUS="itemid" NEXT="rawscaleid"/>
1967 <KEY NAME="rawscaleid" TYPE="foreign" FIELDS="rawscaleid" REFTABLE="scale" REFFIELDS="id" PREVIOUS="userid" NEXT="usermodified"/>
1968 <KEY NAME="usermodified" TYPE="foreign" FIELDS="usermodified" REFTABLE="user" REFFIELDS="id" PREVIOUS="rawscaleid" NEXT="loggeduser"/>
1969 <KEY NAME="loggeduser" TYPE="foreign" FIELDS="loggeduser" REFTABLE="user" REFFIELDS="id" PREVIOUS="usermodified"/>
5cb564aa 1970 </KEYS>
aaff71da 1971 <INDEXES>
1972 <INDEX NAME="action" UNIQUE="false" FIELDS="action" COMMENT="insert/update/delete"/>
1973 </INDEXES>
1974 </TABLE>
3f2b0c8a 1975 <TABLE NAME="grade_import_newitem" COMMENT="temporary table for storing new grade_item names from grade import" PREVIOUS="grade_grades_history" NEXT="grade_import_values">
aaff71da 1976 <FIELDS>
c3dd6b01 1977 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="itemname"/>
74c288a1 1978 <FIELD NAME="itemname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="new grade item name" PREVIOUS="id" NEXT="importcode"/>
c3dd6b01
PS
1979 <FIELD NAME="importcode" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="import batch code for identification" PREVIOUS="itemname" NEXT="importer"/>
1980 <FIELD NAME="importer" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="user importing the data" PREVIOUS="importcode"/>
aaff71da 1981 </FIELDS>
1982 <KEYS>
8108909a 1983 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="importer"/>
1984 <KEY NAME="importer" TYPE="foreign" FIELDS="importer" REFTABLE="user" REFFIELDS="id" PREVIOUS="primary"/>
aaff71da 1985 </KEYS>
5cb564aa 1986 </TABLE>
79642064 1987 <TABLE NAME="grade_import_values" COMMENT="Temporary table for importing grades" PREVIOUS="grade_import_newitem" NEXT="tag">
4d40aa14 1988 <FIELDS>
c3dd6b01
PS
1989 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="itemid"/>
1990 <FIELD NAME="itemid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="if set, this points to existing grade_items id" PREVIOUS="id" NEXT="newgradeitem"/>
1991 <FIELD NAME="newgradeitem" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="if set, points to the id of grade_import_newitem" PREVIOUS="itemid" NEXT="userid"/>
1992 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="newgradeitem" NEXT="finalgrade"/>
1993 <FIELD NAME="finalgrade" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="raw grade value" PREVIOUS="userid" NEXT="feedback"/>
bb88a54d 1994 <FIELD NAME="feedback" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="finalgrade" NEXT="importcode"/>
c3dd6b01
PS
1995 <FIELD NAME="importcode" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="similar to backup_code, a unique batch code for identifying one batch of imports" PREVIOUS="feedback" NEXT="importer"/>
1996 <FIELD NAME="importer" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" PREVIOUS="importcode"/>
4d40aa14 1997 </FIELDS>
1998 <KEYS>
7529139a 1999 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="itemid"/>
4d40aa14 2000 <KEY NAME="itemid" TYPE="foreign" FIELDS="itemid" REFTABLE="grade_items" REFFIELDS="id" PREVIOUS="primary" NEXT="newgradeitem"/>
8108909a 2001 <KEY NAME="newgradeitem" TYPE="foreign" FIELDS="newgradeitem" REFTABLE="grade_import_newitem" REFFIELDS="id" PREVIOUS="itemid" NEXT="importer"/>
2002 <KEY NAME="importer" TYPE="foreign" FIELDS="importer" REFTABLE="user" REFFIELDS="id" COMMENT="user who is importing" PREVIOUS="newgradeitem"/>
4d40aa14 2003 </KEYS>
2004 </TABLE>
705789bd 2005 <TABLE NAME="tag" COMMENT="Tag table - this generic table will replace the old &quot;tags&quot; table." PREVIOUS="grade_import_values" NEXT="tag_correlation">
79642064 2006 <FIELDS>
c3dd6b01
PS
2007 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="userid"/>
2008 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="name"/>
74c288a1 2009 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="userid" NEXT="rawname"/>
2010 <FIELD NAME="rawname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The raw, unnormalised name for the tag as entered by users" PREVIOUS="name" NEXT="tagtype"/>
2011 <FIELD NAME="tagtype" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" PREVIOUS="rawname" NEXT="description"/>
bb88a54d 2012 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="tagtype" NEXT="descriptionformat"/>
c3dd6b01
PS
2013 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="description" NEXT="flag"/>
2014 <FIELD NAME="flag" TYPE="int" LENGTH="4" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="a tag can be 'flagged' as inappropriate" PREVIOUS="descriptionformat" NEXT="timemodified"/>
2015 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" PREVIOUS="flag"/>
79642064 2016 </FIELDS>
2017 <KEYS>
28271c72 2018 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="userid"/>
c4956945 2019 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" PREVIOUS="primary"/>
79642064 2020 </KEYS>
2021 <INDEXES>
7dd764b8 2022 <INDEX NAME="name" UNIQUE="true" FIELDS="name" COMMENT="tag names are unique" NEXT="idname"/>
50a61064
DP
2023 <INDEX NAME="idname" UNIQUE="true" FIELDS="id, name" COMMENT="Improves performance of autocomplete in tag block" PREVIOUS="name"/>
2024 </INDEXES>
79642064 2025 </TABLE>
2026 <TABLE NAME="tag_correlation" COMMENT="The rationale for the 'tag_correlation' table is performance. It works as a cache for a potentially heavy load query done at the 'tag_instance' table. So, the 'tag_correlation' table stores redundant information derived from the 'tag_instance' table" PREVIOUS="tag" NEXT="tag_instance">
2027 <FIELDS>
c3dd6b01
PS
2028 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="tagid"/>
2029 <FIELD NAME="tagid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="correlatedtags"/>
bb88a54d 2030 <FIELD NAME="correlatedtags" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="tagid"/>
79642064 2031 </FIELDS>
2032 <KEYS>
28271c72 2033 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="tagid"/>
c4956945 2034 <KEY NAME="tagid" TYPE="foreign" FIELDS="tagid" REFTABLE="tag" REFFIELDS="id" PREVIOUS="primary"/>
79642064 2035 </KEYS>
79642064 2036 </TABLE>
2524b0f2 2037 <TABLE NAME="tag_instance" COMMENT="tag_instance table holds the information of associations between tags and other items" PREVIOUS="tag_correlation" NEXT="groups">
79642064 2038 <FIELDS>
c3dd6b01
PS
2039 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="tagid"/>
2040 <FIELD NAME="tagid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="itemtype"/>
74c288a1 2041 <FIELD NAME="itemtype" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="tagid" NEXT="itemid"/>
c3dd6b01
PS
2042 <FIELD NAME="itemid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="itemtype" NEXT="tiuserid"/>
2043 <FIELD NAME="tiuserid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="itemid" NEXT="ordering"/>
2044 <FIELD NAME="ordering" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Maintains the order of the tag instances of an item" PREVIOUS="tiuserid" NEXT="timemodified"/>
2045 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="timemodified" PREVIOUS="ordering"/>
79642064 2046 </FIELDS>
2047 <KEYS>
28271c72 2048 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="tagid"/>
c4956945 2049 <KEY NAME="tagid" TYPE="foreign" FIELDS="tagid" REFTABLE="tag" REFFIELDS="id" PREVIOUS="primary"/>
79642064 2050 </KEYS>
2051 <INDEXES>
38fb8190 2052 <INDEX NAME="itemtype-itemid-tagid-tiuserid" UNIQUE="true" FIELDS="itemtype, itemid, tagid, tiuserid"/>
79642064 2053 </INDEXES>
2054 </TABLE>
2524b0f2 2055 <TABLE NAME="groups" COMMENT="Each record represents a group." PREVIOUS="tag_instance" NEXT="groupings">
2056 <FIELDS>
c3dd6b01 2057 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="courseid"/>
74b714df
ARN
2058 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="idnumber"/>
2059 <FIELD NAME="idnumber" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="courseid" NEXT="name"/>
2060 <FIELD NAME="name" TYPE="char" LENGTH="254" NOTNULL="true" SEQUENCE="false" COMMENT="Short human readable unique name for the group." PREVIOUS="idnumber" NEXT="description"/>
bb88a54d 2061 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="name" NEXT="descriptionformat"/>
c3dd6b01 2062 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="description" NEXT="enrolmentkey"/>
8bdc9cac 2063 <FIELD NAME="enrolmentkey" TYPE="char" LENGTH="50" NOTNULL="false" SEQUENCE="false" PREVIOUS="descriptionformat" NEXT="picture"/>
c3dd6b01
PS
2064 <FIELD NAME="picture" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="enrolmentkey" NEXT="hidepicture"/>
2065 <FIELD NAME="hidepicture" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="picture" NEXT="timecreated"/>
2066 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="hidepicture" NEXT="timemodified"/>
2067 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timecreated"/>
2524b0f2 2068 </FIELDS>
2069 <KEYS>
28271c72 2070 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="courseid"/>
2524b0f2 2071 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" PREVIOUS="primary"/>
2072 </KEYS>
74b714df
ARN
2073 <INDEXES>
2074 <INDEX NAME="idnumber" UNIQUE="false" FIELDS="idnumber"/>
2075 </INDEXES>
2524b0f2 2076 </TABLE>
2077 <TABLE NAME="groupings" COMMENT="A grouping is a collection of groups. WAS: groups_groupings" PREVIOUS="groups" NEXT="groups_members">
2078 <FIELDS>
c3dd6b01
PS
2079 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="courseid"/>
2080 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="name"/>
74b714df
ARN
2081 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="Short human readable unique name for group." PREVIOUS="courseid" NEXT="idnumber"/>
2082 <FIELD NAME="idnumber" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" PREVIOUS="name" NEXT="description"/>
2083 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="idnumber" NEXT="descriptionformat"/>
c3dd6b01 2084 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="description" NEXT="configdata"/>
bb88a54d 2085 <FIELD NAME="configdata" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="extra configuration data - may be used by group IU tools" PREVIOUS="descriptionformat" NEXT="timecreated"/>
c3dd6b01
PS
2086 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="configdata" NEXT="timemodified"/>
2087 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="timecreated"/>
2524b0f2 2088 </FIELDS>
2089 <KEYS>
28271c72 2090 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="courseid"/>
2524b0f2 2091 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" PREVIOUS="primary"/>
2092 </KEYS>
74b714df
ARN
2093 <INDEXES>
2094 <INDEX NAME="idnumber" UNIQUE="false" FIELDS="idnumber"/>
2095 </INDEXES>
2524b0f2 2096 </TABLE>
2097 <TABLE NAME="groups_members" COMMENT="Link a user to a group." PREVIOUS="groupings" NEXT="groupings_groups">
2098 <FIELDS>
c3dd6b01
PS
2099 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="groupid"/>
2100 <FIELD NAME="groupid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="userid"/>
2101 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="groupid" NEXT="timeadded"/>
1d1917ae 2102 <FIELD NAME="timeadded" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="userid" NEXT="component"/>
2103 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="Defines the Moodle component which added this group membership (e.g. 'auth_myplugin'), or blank if it was added manually. (Entries which are created by a Moodle component cannot be removed in the normal user interface.)" PREVIOUS="timeadded" NEXT="itemid"/>
2104 <FIELD NAME="itemid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="If the 'component' field is set, this can be used to define the instance of the component that created the entry. Otherwise should be left as default (0)." PREVIOUS="component"/>
2524b0f2 2105 </FIELDS>
2106 <KEYS>
28271c72 2107 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="groupid"/>
2524b0f2 2108 <KEY NAME="groupid" TYPE="foreign" FIELDS="groupid" REFTABLE="groups" REFFIELDS="id" PREVIOUS="primary" NEXT="userid"/>
2109 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" PREVIOUS="groupid"/>
2110 </KEYS>
2111 </TABLE>
f733845d 2112 <TABLE NAME="groupings_groups" COMMENT="Link a grouping to a group (note, groups can be in multiple groupings ONLY in a course). WAS: groups_groupings_groups" PREVIOUS="groups_members" NEXT="cohort">
2524b0f2 2113 <FIELDS>
c3dd6b01
PS
2114 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="groupingid"/>
2115 <FIELD NAME="groupingid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="groupid"/>
2116 <FIELD NAME="groupid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="groupingid" NEXT="timeadded"/>
2117 <FIELD NAME="timeadded" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="groupid"/>
2524b0f2 2118 </FIELDS>
2119 <KEYS>
28271c72 2120 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="groupingid"/>
2524b0f2 2121 <KEY NAME="groupingid" TYPE="foreign" FIELDS="groupingid" REFTABLE="groupings" REFFIELDS="id" PREVIOUS="primary" NEXT="groupid"/>
2122 <KEY NAME="groupid" TYPE="foreign" FIELDS="groupid" REFTABLE="groups" REFFIELDS="id" PREVIOUS="groupingid"/>
2123 </KEYS>
2124 </TABLE>
f733845d
PS
2125 <TABLE NAME="cohort" COMMENT="Each record represents one cohort (aka site-wide group)." PREVIOUS="groupings_groups" NEXT="cohort_members">
2126 <FIELDS>
c3dd6b01
PS
2127 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="contextid"/>
2128 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Context is usually ignored in sync operations so that the cohorts may be moved freely around in the context tree without any side affects." PREVIOUS="id" NEXT="name"/>
fddf5b3d
PS
2129 <FIELD NAME="name" TYPE="char" LENGTH="254" NOTNULL="true" SEQUENCE="false" COMMENT="Short human readable name for the cohort, does not have to be unique" PREVIOUS="contextid" NEXT="idnumber"/>
2130 <FIELD NAME="idnumber" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" COMMENT="Unique identifier of a cohort, useful especially for mapping to external entities" PREVIOUS="name" NEXT="description"/>
bb88a54d 2131 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Standard description text box" PREVIOUS="idnumber" NEXT="descriptionformat"/>
c3dd6b01 2132 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" SEQUENCE="false" PREVIOUS="description" NEXT="component"/>
df997f84 2133 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="Component (plugintype_pluignname) that manages the cohort, manual modifications are allowed only when set to NULL" PREVIOUS="descriptionformat" NEXT="timecreated"/>
c3dd6b01
PS
2134 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="component" NEXT="timemodified"/>
2135 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="timecreated"/>
f733845d
PS
2136 </FIELDS>
2137 <KEYS>
2138 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="context"/>
2139 <KEY NAME="context" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id" PREVIOUS="primary"/>
2140 </KEYS>
2141 </TABLE>
2142 <TABLE NAME="cohort_members" COMMENT="Link a user to a cohort." PREVIOUS="cohort" NEXT="user_private_key">
2143 <FIELDS>
c3dd6b01
PS
2144 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="cohortid"/>
2145 <FIELD NAME="cohortid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="id" NEXT="userid"/>
2146 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="cohortid" NEXT="timeadded"/>
2147 <FIELD NAME="timeadded" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="userid"/>
f733845d
PS
2148 </FIELDS>
2149 <KEYS>
2150 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="cohortid"/>
2151 <KEY NAME="cohortid" TYPE="foreign" FIELDS="cohortid" REFTABLE="cohort" REFFIELDS="id" PREVIOUS="primary" NEXT="userid"/>
2152 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" PREVIOUS="cohortid"/>
2153 </KEYS>
2154 <INDEXES>
2155 <INDEX NAME="cohortid-userid" UNIQUE="true" FIELDS="cohortid, userid" COMMENT="enforce unique index"/>
2156 </INDEXES>
2157 </TABLE>
2158 <TABLE NAME="user_private_key" COMMENT="access keys used in cookieless scripts - rss, etc." PREVIOUS="cohort_members" NEXT="grade_letters">
61c6071f 2159 <FIELDS>
c3dd6b01 2160 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="script"/>
74c288a1 2161 <FIELD NAME="script" TYPE="char" LENGTH="128" NOTNULL="true" SEQUENCE="false" COMMENT="plugin, module - unique identifier" PREVIOUS="id" NEXT="value"/>
2162 <FIELD NAME="value" TYPE="char" LENGTH="128" NOTNULL="true" SEQUENCE="false" COMMENT="private access key value" PREVIOUS="script" NEXT="userid"/>
c3dd6b01
PS
2163 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="owner" PREVIOUS="value" NEXT="instance"/>
2164 <FIELD NAME="instance" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="optional instance id" PREVIOUS="userid" NEXT="iprestriction"/>
74c288a1 2165 <FIELD NAME="iprestriction" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="ip restriction" PREVIOUS="instance" NEXT="validuntil"/>
c3dd6b01
PS
2166 <FIELD NAME="validuntil" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="timestampt - valid until data" PREVIOUS="iprestriction" NEXT="timecreated"/>
2167 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="created timestamp" PREVIOUS="validuntil"/>
61c6071f 2168 </FIELDS>
2169 <KEYS>
7529139a 2170 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="userid"/>
61c6071f 2171 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" COMMENT="id from user table" PREVIOUS="primary"/>
2172 </KEYS>
2173 <INDEXES>
2174 <INDEX NAME="script-value" UNIQUE="false" FIELDS="script, value" COMMENT="index used for key validation"/>
2175 </INDEXES>
2176 </TABLE>
e4a5c864 2177 <TABLE NAME="grade_letters" COMMENT="Repository for grade letters, for courses and other moodle entities that use grades." PREVIOUS="user_private_key" NEXT="cache_flags">
e480c18c 2178 <FIELDS>
c3dd6b01
PS
2179 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="contextid"/>
2180 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="What contextid does this letter apply to (for now these will always be courses, but later...)" PREVIOUS="id" NEXT="lowerboundary"/>
2181 <FIELD NAME="lowerboundary" TYPE="number" LENGTH="10" NOTNULL="true" SEQUENCE="false" DECIMALS="5" COMMENT="The lower boundary of the letter. Its upper boundary is the lower boundary of the next highest letter, unless there is none above, in which case it's grademax for that grade_item." PREVIOUS="contextid" NEXT="letter"/>
74c288a1 2182 <FIELD NAME="letter" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The display value of the letter. Can be any character or string of characters (OK, A, 10% etc..)" PREVIOUS="lowerboundary"/>
e480c18c 2183 </FIELDS>
2184 <KEYS>
52cb2e47 2185 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
e480c18c 2186 </KEYS>
284abb09 2187 <INDEXES>
a1f27717 2188 <INDEX NAME="contextid-lowerboundary-letter" UNIQUE="true" FIELDS="contextid, lowerboundary, letter" COMMENT="index used when fetching context letters"/>
284abb09 2189 </INDEXES>
e480c18c 2190 </TABLE>
e0724506 2191 <TABLE NAME="cache_flags" COMMENT="Cache of time-sensitive flags" PREVIOUS="grade_letters" NEXT="grade_settings">
e4a5c864 2192 <FIELDS>
c3dd6b01 2193 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="flagtype"/>
74c288a1 2194 <FIELD NAME="flagtype" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="name"/>
2195 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="flagtype" NEXT="timemodified"/>
c3dd6b01 2196 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="name" NEXT="value"/>
bb88a54d 2197 <FIELD NAME="value" TYPE="text" NOTNULL="true" SEQUENCE="false" PREVIOUS="timemodified" NEXT="expiry"/>
c3dd6b01 2198 <FIELD NAME="expiry" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="value"/>
e4a5c864 2199 </FIELDS>
2200 <KEYS>
2201 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2202 </KEYS>
2203 <INDEXES>
c57be126 2204 <INDEX NAME="flagtype" UNIQUE="false" FIELDS="flagtype" NEXT="name"/>
2205 <INDEX NAME="name" UNIQUE="false" FIELDS="name" PREVIOUS="flagtype"/>
e4a5c864 2206 </INDEXES>
2207 </TABLE>
5fdd5693 2208 <TABLE NAME="grade_settings" COMMENT="gradebook settings" PREVIOUS="cache_flags" NEXT="webdav_locks">
e0724506 2209 <FIELDS>
c3dd6b01
PS
2210 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="courseid"/>
2211 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="name"/>
74c288a1 2212 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="courseid" NEXT="value"/>
bb88a54d 2213 <FIELD NAME="value" TYPE="text" NOTNULL="false" SEQUENCE="false" PREVIOUS="name"/>
e0724506 2214 </FIELDS>
2215 <KEYS>
2216 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="courseid"/>
2217 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" PREVIOUS="primary"/>
2218 </KEYS>
2219 <INDEXES>
2220 <INDEX NAME="courseid-name" UNIQUE="true" FIELDS="courseid, name"/>
2221 </INDEXES>
2222 </TABLE>
27051e43 2223 <TABLE NAME="webdav_locks" COMMENT="Resource locks for WebDAV users" PREVIOUS="grade_settings" NEXT="portfolio_instance">
156df4ed 2224 <FIELDS>
c3dd6b01 2225 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="token"/>
74c288a1 2226 <FIELD NAME="token" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="id" NEXT="path"/>
2227 <FIELD NAME="path" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" PREVIOUS="token" NEXT="expiry"/>
c3dd6b01
PS
2228 <FIELD NAME="expiry" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="path" NEXT="userid"/>
2229 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="expiry" NEXT="recursive"/>
2230 <FIELD NAME="recursive" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="userid" NEXT="exclusivelock"/>
2231 <FIELD NAME="exclusivelock" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="recursive" NEXT="created"/>
2232 <FIELD NAME="created" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="exclusivelock" NEXT="modified"/>
2233 <FIELD NAME="modified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" PREVIOUS="created" NEXT="owner"/>
74c288a1 2234 <FIELD NAME="owner" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" PREVIOUS="modified"/>
156df4ed 2235 </FIELDS>
2236 <KEYS>
2237 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="token"/>
2238 <KEY NAME="token" TYPE="unique" FIELDS="token" PREVIOUS="primary"/>
2239 </KEYS>
2240 <INDEXES>
2241 <INDEX NAME="path" UNIQUE="false" FIELDS="path" NEXT="expiry"/>
2242 <INDEX NAME="expiry" UNIQUE="false" FIELDS="expiry" PREVIOUS="path"/>
2243 </INDEXES>
2244 </TABLE>
27051e43 2245 <TABLE NAME="portfolio_instance" COMMENT="base table (not including config data) for instances of portfolio plugins." PREVIOUS="webdav_locks" NEXT="portfolio_instance_config">
ac5efef6 2246 <FIELDS>
c3dd6b01 2247 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="plugin"/>
74c288a1 2248 <FIELD NAME="plugin" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" COMMENT="fk to plugin" PREVIOUS="id" NEXT="name"/>
2249 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="name of plugin instance" PREVIOUS="plugin" NEXT="visible"/>
c3dd6b01 2250 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="whether this instance is visible or not" PREVIOUS="name"/>
98978c2e 2251 </FIELDS>
2252 <KEYS>
2253 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2254 </KEYS>
2255 </TABLE>
ac5efef6 2256 <TABLE NAME="portfolio_instance_config" COMMENT="config for portfolio plugin instances" PREVIOUS="portfolio_instance" NEXT="portfolio_instance_user">
2257 <FIELDS>
c3dd6b01
PS
2258 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="instance"/>
2259 <FIELD NAME="instance" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="instance of plugin we're configurating" PREVIOUS="id" NEXT="name"/>
74c288a1 2260 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="config field" PREVIOUS="instance" NEXT="value"/>
bb88a54d 2261 <FIELD NAME="value" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="config value" PREVIOUS="name"/>
ac5efef6 2262 </FIELDS>
2263 <KEYS>
e1b9ac3e
PL
2264 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="instancefk"/>
2265 <KEY NAME="instancefk" TYPE="foreign" FIELDS="instance" REFTABLE="portfolio_instance" REFFIELDS="id" COMMENT="fk to plugin instance" PREVIOUS="primary"/>
ac5efef6 2266 </KEYS>
2267 <INDEXES>
2268 <INDEX NAME="name" UNIQUE="false" FIELDS="name" COMMENT="name index"/>
2269 </INDEXES>
2270 </TABLE>
04f35360 2271 <TABLE NAME="portfolio_instance_user" COMMENT="user data for portfolio instances." PREVIOUS="portfolio_instance_config" NEXT="portfolio_log">
ac5efef6 2272 <FIELDS>
c3dd6b01
PS
2273 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="instance"/>
2274 <FIELD NAME="instance" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="fk to instance table" PREVIOUS="id" NEXT="userid"/>
2275 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="fk to user table" PREVIOUS="instance" NEXT="name"/>
74c288a1 2276 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="name of config item" PREVIOUS="userid" NEXT="value"/>
bb88a54d 2277 <FIELD NAME="value" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="value of config item" PREVIOUS="name"/>
ac5efef6 2278 </FIELDS>
2279 <KEYS>
2280 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="instancefk"/>
2281 <KEY NAME="instancefk" TYPE="foreign" FIELDS="instance" REFTABLE="portfolio_instance" REFFIELDS="id" COMMENT="fk to portfolio_instance" PREVIOUS="primary" NEXT="userfk"/>
2282 <KEY NAME="userfk" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" COMMENT="fk to user table" PREVIOUS="instancefk"/>
2283 </KEYS>
2284 </TABLE>
04f35360 2285 <TABLE NAME="portfolio_log" COMMENT="log of portfolio transfers (used to later check for duplicates)" PREVIOUS="portfolio_instance_user" NEXT="portfolio_tempdata">
2286 <FIELDS>
c3dd6b01
PS
2287 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="userid"/>
2288 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="user who exported content" PREVIOUS="id" NEXT="time"/>
2289 <FIELD NAME="time" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="time of transfer (in the case of a queued transfer this is the time the actual transfer ran, not when the user started)" PREVIOUS="userid" NEXT="portfolio"/>
2290 <FIELD NAME="portfolio" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="fk to portfolio_instance" PREVIOUS="time" NEXT="caller_class"/>
74c288a1 2291 <FIELD NAME="caller_class" TYPE="char" LENGTH="150" NOTNULL="true" SEQUENCE="false" COMMENT="the name of the class used to create the transfer" PREVIOUS="portfolio" NEXT="caller_file"/>
2292 <FIELD NAME="caller_file" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="path to file to include where the class definition lives. (relative to dirroot)" PREVIOUS="caller_class" NEXT="caller_sha1"/>
45645bce 2293 <FIELD NAME="caller_sha1" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="sha1 of exported content as far as the caller is concerned (before the portfolio plugin gets a hold of it)" PREVIOUS="caller_file" NEXT="tempdataid"/>
c3dd6b01 2294 <FIELD NAME="tempdataid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="old id from portfolio_tempdata. This is so that we can gracefully catch a race condition between an external system requesting a file and causing the tempdata to be deleted, before the user gets the &quot;your transfer is requested&quot; page" PREVIOUS="caller_sha1" NEXT="returnurl"/>
eeb7ccf0
PL
2295 <FIELD NAME="returnurl" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="the original &quot;returnurl&quot; of the export - takes us to the moodle page we started from" PREVIOUS="tempdataid" NEXT="continueurl"/>
2296 <FIELD NAME="continueurl" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="the url the external system has set to view the transfer" PREVIOUS="returnurl"/>
04f35360 2297 </FIELDS>
2298 <KEYS>
2299 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="userfk"/>
2300 <KEY NAME="userfk" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" COMMENT="fk to user table" PREVIOUS="primary" NEXT="portfoliofk"/>
2301 <KEY NAME="portfoliofk" TYPE="foreign" FIELDS="portfolio" REFTABLE="portfolio_instance" REFFIELDS="id" COMMENT="fk to portfolio_instance" PREVIOUS="userfk"/>
2302 </KEYS>
2303 </TABLE>
84a44985 2304 <TABLE NAME="portfolio_tempdata" COMMENT="stores temporary data for portfolio exports. the id of this table is used for the itemid for the temporary files area. cron can clean up stale records (and associated file data) after expirytime." PREVIOUS="portfolio_log" NEXT="message_providers">
04f35360 2305 <FIELDS>
c3dd6b01 2306 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="data"/>
bb88a54d 2307 <FIELD NAME="data" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="dumping ground for portfolio callers to store their data in." PREVIOUS="id" NEXT="expirytime"/>
c3dd6b01
PS
2308 <FIELD NAME="expirytime" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="time this record will expire (used for cron cleanups) - the start of export + 24 hours" PREVIOUS="data" NEXT="userid"/>
2309 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="psuedo fk to user. this is stored in the serialised data structure in the data field, but added here for ease of lookups." PREVIOUS="expirytime" NEXT="instance"/>
2310 <FIELD NAME="instance" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="which portfolio plugin instance is being used" PREVIOUS="userid"/>
04f35360 2311 </FIELDS>
2312 <KEYS>
ff2f69bc 2313 <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="userfk"/>
e1b9ac3e
PL
2314 <KEY NAME="userfk" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" COMMENT="fk to usertable" PREVIOUS="primary" NEXT="instance"/>
2315 <KEY NAME="instance" TYPE="foreign" FIELDS="instance" REFTABLE="portfolio_instance" REFFIELDS="id" COMMENT="fk to portfolio_instance" PREVIOUS="userfk"/>
04f35360 2316 </KEYS>
2317 </TABLE>
2318 <TABLE NAME="message_providers" COMMENT="This table stores the message providers (modules and core systems)" PREVIOUS="portfolio_tempdata" NEXT="message_processors">
3b120e46 2319 <FIELDS>
c3dd6b01 2320 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="id of the table, please edit me" NEXT="name"/>
74c288a1 2321 <FIELD NAME="name" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="The full name of the message provider in standard form" PREVIOUS="id" NEXT="component"/>
2322 <FIELD NAME="component" TYPE="char" LENGTH="200" NOTNULL="true" SEQUENCE="false" COMMENT="The name of the component that produces these messages" PREVIOUS="name" NEXT="capability"/>
2323 <FIELD NAME="capability" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Optional: permission that is required on the user's setting screen to see this message provider." PREVIOUS="component"/>
3b120e46 2324 </FIELDS>
2325 <KEYS>
2326 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the table, please edit me"/>
2327 </KEYS>
120b3758 2328 <INDEXES>
2329 <INDEX NAME="componentname" UNIQUE="true" FIELDS="component, name" COMMENT="Unique index"/>
2330 </INDEXES>
3b120e46 2331 </TABLE>
2332 <TABLE NAME="message_processors" COMMENT="List of message output plugins" PREVIOUS="message_providers" NEXT="message_working">
2333 <FIELDS>
c3dd6b01 2334 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" NEXT="name"/>
7a04c476 2335 <FIELD NAME="name" TYPE="char" LENGTH="166" NOTNULL="true" SEQUENCE="false" COMMENT="Name of the message processor" PREVIOUS="id" NEXT="enabled"/>
c3dd6b01 2336 <FIELD NAME="enabled" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="Defines if processor is enabled" PREVIOUS="name"/>
3b120e46 2337 </FIELDS>
2338 <KEYS>
2339 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the table, please edit me"/>
2340 </KEYS>
2341 </TABLE>
04f35360 2342 <TABLE NAME="message_working" COMMENT="Lists all the messages and processors that need to be processed" PREVIOUS="message_processors" NEXT="files">
3b120e46 2343 <FIELDS>
c3dd6b01
PS
2344 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="id of the table, please edit me" NEXT="unreadmessageid"/>
2345 <FIELD NAME="unreadmessageid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="message that still needs some processing (on message table)" PREVIOUS="id" NEXT="processorid"/>
2346 <FIELD NAME="processorid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The processor with processes the message" PREVIOUS="unreadmessageid"/>
3b120e46 2347 </FIELDS>
2348 <KEYS>
2349 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the table, please edit me"/>
2350 </KEYS>
2351 </TABLE>
67233725 2352 <TABLE NAME="files" COMMENT="descript