MDL-55652 grades: Added timemodified as index grade tables
[moodle.git] / lib / db / install.xml
CommitLineData
67d7d694 1<?xml version="1.0" encoding="UTF-8" ?>
7b1e5e6f 2<XMLDB PATH="lib/db" VERSION="20170921" 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>
7a18f49c 7 <TABLE NAME="config" COMMENT="Moodle configuration variables">
67d7d694 8 <FIELDS>
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9 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
10 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
11 <FIELD NAME="value" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
67d7d694 12 </FIELDS>
13 <KEYS>
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14 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
15 <KEY NAME="name" TYPE="unique" FIELDS="name"/>
67d7d694 16 </KEYS>
17 </TABLE>
7a18f49c 18 <TABLE NAME="config_plugins" COMMENT="Moodle modules and plugins configuration variables">
67d7d694 19 <FIELDS>
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20 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
21 <FIELD NAME="plugin" TYPE="char" LENGTH="100" NOTNULL="true" DEFAULT="core" SEQUENCE="false"/>
22 <FIELD NAME="name" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
23 <FIELD NAME="value" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
67d7d694 24 </FIELDS>
25 <KEYS>
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26 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
27 <KEY NAME="plugin_name" TYPE="unique" FIELDS="plugin, name"/>
67d7d694 28 </KEYS>
29 </TABLE>
7a18f49c 30 <TABLE NAME="config_log" COMMENT="Changes done in server configuration through admin UI">
301bf0b2 31 <FIELDS>
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32 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
33 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
34 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
35 <FIELD NAME="plugin" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false"/>
36 <FIELD NAME="name" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
37 <FIELD NAME="value" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
38 <FIELD NAME="oldvalue" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
301bf0b2 39 </FIELDS>
40 <KEYS>
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41 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
42 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
301bf0b2 43 </KEYS>
44 <INDEXES>
45 <INDEX NAME="timemodified" UNIQUE="false" FIELDS="timemodified"/>
46 </INDEXES>
47 </TABLE>
7a18f49c 48 <TABLE NAME="upgrade_log" COMMENT="Upgrade logging">
1f20942c 49 <FIELDS>
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50 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
51 <FIELD NAME="type" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="type: 0==info, 1==notice, 2==error"/>
52 <FIELD NAME="plugin" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false"/>
53 <FIELD NAME="version" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" COMMENT="plugin or main version if known"/>
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"/>
55 <FIELD NAME="info" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
56 <FIELD NAME="details" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
57 <FIELD NAME="backtrace" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
58 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
59 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1f20942c 60 </FIELDS>
61 <KEYS>
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62 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
63 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
1f20942c 64 </KEYS>
65 <INDEXES>
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66 <INDEX NAME="timemodified" UNIQUE="false" FIELDS="timemodified"/>
67 <INDEX NAME="type-timemodified" UNIQUE="false" FIELDS="type, timemodified"/>
68 </INDEXES>
69 </TABLE>
70 <TABLE NAME="course" COMMENT="Central course table">
71 <FIELDS>
72 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
73 <FIELD NAME="category" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
74 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
75 <FIELD NAME="fullname" TYPE="char" LENGTH="254" NOTNULL="true" SEQUENCE="false"/>
76 <FIELD NAME="shortname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
77 <FIELD NAME="idnumber" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
78 <FIELD NAME="summary" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
79 <FIELD NAME="summaryformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
80 <FIELD NAME="format" TYPE="char" LENGTH="21" NOTNULL="true" DEFAULT="topics" SEQUENCE="false"/>
81 <FIELD NAME="showgrades" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
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82 <FIELD NAME="newsitems" TYPE="int" LENGTH="5" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
83 <FIELD NAME="startdate" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
fbcdb0d7 84 <FIELD NAME="enddate" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
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85 <FIELD NAME="marker" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
86 <FIELD NAME="maxbytes" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
87 <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"/>
88 <FIELD NAME="showreports" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
89 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
90 <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"/>
91 <FIELD NAME="groupmode" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
92 <FIELD NAME="groupmodeforce" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
93 <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"/>
94 <FIELD NAME="lang" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false"/>
62321a7b 95 <FIELD NAME="calendartype" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false"/>
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96 <FIELD NAME="theme" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/>
97 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
98 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
99 <FIELD NAME="requested" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
100 <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."/>
7a18f49c 101 <FIELD NAME="completionnotify" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Notify users when they complete this course"/>
299cfee5 102 <FIELD NAME="cacherev" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Incrementing revision for validating the course content cache"/>
67d7d694 103 </FIELDS>
104 <KEYS>
52cb2e47 105 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 106 </KEYS>
107 <INDEXES>
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108 <INDEX NAME="category" UNIQUE="false" FIELDS="category"/>
109 <INDEX NAME="idnumber" UNIQUE="false" FIELDS="idnumber"/>
110 <INDEX NAME="shortname" UNIQUE="false" FIELDS="shortname"/>
111 <INDEX NAME="sortorder" UNIQUE="false" FIELDS="sortorder"/>
67d7d694 112 </INDEXES>
113 </TABLE>
7a18f49c 114 <TABLE NAME="course_categories" COMMENT="Course categories">
67d7d694 115 <FIELDS>
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116 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
117 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
118 <FIELD NAME="idnumber" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false"/>
119 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
120 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
121 <FIELD NAME="parent" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
122 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
123 <FIELD NAME="coursecount" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
124 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
125 <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"/>
126 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
127 <FIELD NAME="depth" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
128 <FIELD NAME="path" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
129 <FIELD NAME="theme" TYPE="char" LENGTH="50" NOTNULL="false" SEQUENCE="false" COMMENT="Theme for the category"/>
67d7d694 130 </FIELDS>
131 <KEYS>
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132 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
133 <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"/>
67d7d694 134 </KEYS>
135 </TABLE>
7a18f49c 136 <TABLE NAME="course_completion_aggr_methd" COMMENT="Course completion aggregation methods for criteria">
2be4d090 137 <FIELDS>
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138 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
139 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
140 <FIELD NAME="criteriatype" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The criteria type we are aggregating, or NULL if complete course aggregation"/>
141 <FIELD NAME="method" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="1 = all, 2 = any, 3 = fraction, 4 = unit"/>
142 <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'"/>
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143 </FIELDS>
144 <KEYS>
145 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
146 </KEYS>
147 <INDEXES>
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148 <INDEX NAME="course" UNIQUE="false" FIELDS="course"/>
149 <INDEX NAME="criteriatype" UNIQUE="false" FIELDS="criteriatype"/>
150 <INDEX NAME="coursecriteriatype" UNIQUE="true" FIELDS="course, criteriatype"/>
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151 </INDEXES>
152 </TABLE>
7a18f49c 153 <TABLE NAME="course_completion_criteria" COMMENT="Course completion criteria">
2be4d090 154 <FIELDS>
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155 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
156 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
157 <FIELD NAME="criteriatype" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Type of criteria"/>
158 <FIELD NAME="module" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" COMMENT="Type of module (if using module criteria type)"/>
159 <FIELD NAME="moduleinstance" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Module instance id (if using module criteria type)"/>
160 <FIELD NAME="courseinstance" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Course instance id (if using course criteria type)"/>
161 <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)"/>
162 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Timestamp of the date for course completion (if using date criteria type)"/>
163 <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)"/>
164 <FIELD NAME="role" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
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165 </FIELDS>
166 <KEYS>
167 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
168 </KEYS>
169 <INDEXES>
170 <INDEX NAME="course" UNIQUE="false" FIELDS="course"/>
171 </INDEXES>
172 </TABLE>
7a18f49c 173 <TABLE NAME="course_completion_crit_compl" COMMENT="Course completion user records">
2be4d090 174 <FIELDS>
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175 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
176 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
177 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
178 <FIELD NAME="criteriaid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Completion criteria this references"/>
179 <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)"/>
180 <FIELD NAME="unenroled" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Timestamp when the user was unenroled"/>
181 <FIELD NAME="timecompleted" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
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182 </FIELDS>
183 <KEYS>
184 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
185 </KEYS>
186 <INDEXES>
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187 <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
188 <INDEX NAME="course" UNIQUE="false" FIELDS="course"/>
189 <INDEX NAME="criteriaid" UNIQUE="false" FIELDS="criteriaid"/>
190 <INDEX NAME="timecompleted" UNIQUE="false" FIELDS="timecompleted"/>
191 <INDEX NAME="useridcoursecriteriaid" UNIQUE="true" FIELDS="userid, course, criteriaid"/>
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192 </INDEXES>
193 </TABLE>
7a18f49c 194 <TABLE NAME="course_completions" COMMENT="Course completion records">
2be4d090 195 <FIELDS>
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196 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
197 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
198 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
199 <FIELD NAME="timeenrolled" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
200 <FIELD NAME="timestarted" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
201 <FIELD NAME="timecompleted" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
202 <FIELD NAME="reaggregate" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
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203 </FIELDS>
204 <KEYS>
205 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
206 </KEYS>
207 <INDEXES>
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208 <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
209 <INDEX NAME="course" UNIQUE="false" FIELDS="course"/>
210 <INDEX NAME="timecompleted" UNIQUE="false" FIELDS="timecompleted"/>
211 <INDEX NAME="useridcourse" UNIQUE="true" FIELDS="userid, course"/>
212 </INDEXES>
213 </TABLE>
214 <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.">
215 <FIELDS>
216 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
217 <FIELD NAME="enrol" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
218 <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"/>
219 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
220 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="order of enrol plugins in each course"/>
221 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Optional instance name"/>
222 <FIELD NAME="enrolperiod" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="Custom - enrolment duration"/>
223 <FIELD NAME="enrolstartdate" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="Custom - start of self enrolment"/>
224 <FIELD NAME="enrolenddate" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="Custom - end of enrolment"/>
225 <FIELD NAME="expirynotify" TYPE="int" LENGTH="1" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="Custom - notify users before expiration"/>
226 <FIELD NAME="expirythreshold" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="Custom - when should be the participants notified"/>
227 <FIELD NAME="notifyall" TYPE="int" LENGTH="1" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="Custom - Notify both participant and person responsible for enrolments"/>
228 <FIELD NAME="password" TYPE="char" LENGTH="50" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - enrolment or access password"/>
229 <FIELD NAME="cost" TYPE="char" LENGTH="20" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - enrolment cost"/>
230 <FIELD NAME="currency" TYPE="char" LENGTH="3" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - cost currency"/>
231 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="Custom - the default role given to participants who self-enrol"/>
232 <FIELD NAME="customint1" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int"/>
233 <FIELD NAME="customint2" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int"/>
234 <FIELD NAME="customint3" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int"/>
235 <FIELD NAME="customint4" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int"/>
236 <FIELD NAME="customint5" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int"/>
237 <FIELD NAME="customint6" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int"/>
238 <FIELD NAME="customint7" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int"/>
239 <FIELD NAME="customint8" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general int"/>
240 <FIELD NAME="customchar1" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general short name"/>
241 <FIELD NAME="customchar2" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general short name"/>
242 <FIELD NAME="customchar3" TYPE="char" LENGTH="1333" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general short name"/>
243 <FIELD NAME="customdec1" TYPE="number" LENGTH="12" NOTNULL="false" SEQUENCE="false" DECIMALS="7" COMMENT="Custom - general decimal"/>
244 <FIELD NAME="customdec2" TYPE="number" LENGTH="12" NOTNULL="false" SEQUENCE="false" DECIMALS="7" COMMENT="Custom - general decimal"/>
245 <FIELD NAME="customtext1" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general text"/>
246 <FIELD NAME="customtext2" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general text"/>
247 <FIELD NAME="customtext3" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general text"/>
248 <FIELD NAME="customtext4" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Custom - general text"/>
249 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
250 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
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251 </FIELDS>
252 <KEYS>
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253 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
254 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
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255 </KEYS>
256 <INDEXES>
257 <INDEX NAME="enrol" UNIQUE="false" FIELDS="enrol"/>
258 </INDEXES>
259 </TABLE>
7a18f49c 260 <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">
67d7d694 261 <FIELDS>
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262 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
263 <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"/>
264 <FIELD NAME="enrolid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
265 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
266 <FIELD NAME="timestart" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
267 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="2147483647" SEQUENCE="false"/>
268 <FIELD NAME="modifierid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
269 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
270 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
67d7d694 271 </FIELDS>
272 <KEYS>
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273 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
274 <KEY NAME="enrolid" TYPE="foreign" FIELDS="enrolid" REFTABLE="enrol" REFFIELDS="id"/>
275 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
276 <KEY NAME="modifierid" TYPE="foreign" FIELDS="modifierid" REFTABLE="user" REFFIELDS="id"/>
67d7d694 277 </KEYS>
278 <INDEXES>
df997f84 279 <INDEX NAME="enrolid-userid" UNIQUE="true" FIELDS="enrolid, userid" COMMENT="Only one enrolment per plugin allowed"/>
67d7d694 280 </INDEXES>
281 </TABLE>
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282 <TABLE NAME="course_modules" COMMENT="course_modules table retrofitted from MySQL">
283 <FIELDS>
284 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
285 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
286 <FIELD NAME="module" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
287 <FIELD NAME="instance" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
288 <FIELD NAME="section" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
289 <FIELD NAME="idnumber" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" COMMENT="customizable idnumber"/>
290 <FIELD NAME="added" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
291 <FIELD NAME="score" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
292 <FIELD NAME="indent" TYPE="int" LENGTH="5" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
293 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
8341055e 294 <FIELD NAME="visibleoncoursepage" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="If stealth visibility is allowed for the course, this controls whether activity is visible on course page"/>
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295 <FIELD NAME="visibleold" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
296 <FIELD NAME="groupmode" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
297 <FIELD NAME="groupingid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
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298 <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"/>
299 <FIELD NAME="completiongradeitemnumber" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Grade-item number used to track automatic completion, if applicable."/>
300 <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"/>
301 <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."/>
7a18f49c 302 <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"/>
8e97006a 303 <FIELD NAME="availability" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Availability restrictions for viewing this activity, in JSON format. Null if no restrictions."/>
048f909b 304 <FIELD NAME="deletioninprogress" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
67d7d694 305 </FIELDS>
306 <KEYS>
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307 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
308 <KEY NAME="groupingid" TYPE="foreign" FIELDS="groupingid" REFTABLE="groupings" REFFIELDS="id"/>
67d7d694 309 </KEYS>
310 <INDEXES>
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311 <INDEX NAME="visible" UNIQUE="false" FIELDS="visible"/>
312 <INDEX NAME="course" UNIQUE="false" FIELDS="course"/>
313 <INDEX NAME="module" UNIQUE="false" FIELDS="module"/>
314 <INDEX NAME="instance" UNIQUE="false" FIELDS="instance"/>
315 <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."/>
67d7d694 316 </INDEXES>
317 </TABLE>
7a18f49c 318 <TABLE NAME="course_modules_completion" COMMENT="Stores the completion state (completed or not completed, etc) of each user on each activity.">
4e781c7b 319 <FIELDS>
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320 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
321 <FIELD NAME="coursemoduleid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Activity that has been completed (or not)."/>
322 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="ID of user who has (or hasn't) completed the activity."/>
323 <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"/>
324 <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"/>
325 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Time at which the completion state last changed."/>
4e781c7b 326 </FIELDS>
327 <KEYS>
328 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
329 </KEYS>
330 <INDEXES>
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331 <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)."/>
332 <INDEX NAME="userid-coursemoduleid" UNIQUE="true" FIELDS="userid, coursemoduleid"/>
4e781c7b 333 </INDEXES>
334 </TABLE>
7a18f49c 335 <TABLE NAME="course_sections" COMMENT="to define the sections for each course">
67d7d694 336 <FIELDS>
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337 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
338 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
339 <FIELD NAME="section" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
340 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false"/>
341 <FIELD NAME="summary" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
342 <FIELD NAME="summaryformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
343 <FIELD NAME="sequence" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
344 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
8e97006a 345 <FIELD NAME="availability" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Availability restrictions for viewing this section, in JSON format. Null if no restrictions."/>
4ddf7c60 346 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Time at which the course section was last changed."/>
67d7d694 347 </FIELDS>
348 <KEYS>
52cb2e47 349 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 350 </KEYS>
351 <INDEXES>
cf76b335 352 <INDEX NAME="course_section" UNIQUE="true" FIELDS="course, section"/>
67d7d694 353 </INDEXES>
354 </TABLE>
7a18f49c 355 <TABLE NAME="course_request" COMMENT="course requests">
67d7d694 356 <FIELDS>
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357 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
358 <FIELD NAME="fullname" TYPE="char" LENGTH="254" NOTNULL="true" SEQUENCE="false"/>
359 <FIELD NAME="shortname" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
360 <FIELD NAME="summary" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
361 <FIELD NAME="summaryformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
362 <FIELD NAME="category" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
363 <FIELD NAME="reason" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
364 <FIELD NAME="requester" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
365 <FIELD NAME="password" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/>
67d7d694 366 </FIELDS>
367 <KEYS>
52cb2e47 368 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 369 </KEYS>
370 <INDEXES>
371 <INDEX NAME="shortname" UNIQUE="false" FIELDS="shortname"/>
372 </INDEXES>
373 </TABLE>
7a18f49c 374 <TABLE NAME="course_format_options" COMMENT="Stores format-specific options for the course or course section">
29ac9fc1 375 <FIELDS>
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376 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
377 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Id of the course"/>
378 <FIELD NAME="format" TYPE="char" LENGTH="21" NOTNULL="true" SEQUENCE="false" COMMENT="Format this option is for"/>
379 <FIELD NAME="sectionid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Null if this is a course option, otherwise id of the section this option is for"/>
380 <FIELD NAME="name" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="Name of the format option"/>
381 <FIELD NAME="value" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Value of the format option"/>
29ac9fc1
MG
382 </FIELDS>
383 <KEYS>
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PS
384 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
385 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
29ac9fc1
MG
386 </KEYS>
387 <INDEXES>
388 <INDEX NAME="formatoption" UNIQUE="true" FIELDS="courseid, format, sectionid, name"/>
389 </INDEXES>
390 </TABLE>
7a18f49c 391 <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.">
0fc9c009 392 <FIELDS>
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393 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
394 <FIELD NAME="filter" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" COMMENT="The filter internal name, like 'tex'."/>
395 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="References context.id."/>
396 <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."/>
397 <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."/>
0fc9c009 398 </FIELDS>
399 <KEYS>
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PS
400 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
401 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/>
0fc9c009 402 </KEYS>
403 <INDEXES>
404 <INDEX NAME="contextid-filter" UNIQUE="true" FIELDS="contextid, filter"/>
405 </INDEXES>
406 </TABLE>
7a18f49c 407 <TABLE NAME="filter_config" COMMENT="Stores per-context configuration settings for filters which have them.">
0fc9c009 408 <FIELDS>
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PS
409 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
410 <FIELD NAME="filter" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" COMMENT="The filter internal name, like 'tex'."/>
411 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="References context.id."/>
412 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The config variable name."/>
413 <FIELD NAME="value" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The correspoding config variable value."/>
0fc9c009 414 </FIELDS>
415 <KEYS>
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416 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
417 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/>
0fc9c009 418 </KEYS>
419 <INDEXES>
420 <INDEX NAME="contextid-filter-name" UNIQUE="true" FIELDS="contextid, filter, name" COMMENT="In each context, at most one value per name per filter."/>
421 </INDEXES>
422 </TABLE>
7a18f49c
PS
423 <TABLE NAME="event" COMMENT="For everything with a time associated to it">
424 <FIELDS>
425 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
e2e9ff65 426 <FIELD NAME="name" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
7a18f49c
PS
427 <FIELD NAME="description" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
428 <FIELD NAME="format" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
7b1e5e6f 429 <FIELD NAME="categoryid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
7a18f49c
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430 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
431 <FIELD NAME="groupid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
432 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
433 <FIELD NAME="repeatid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
434 <FIELD NAME="modulename" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
435 <FIELD NAME="instance" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
ca622fd9 436 <FIELD NAME="type" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
7a18f49c
PS
437 <FIELD NAME="eventtype" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
438 <FIELD NAME="timestart" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
439 <FIELD NAME="timeduration" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
ca622fd9 440 <FIELD NAME="timesort" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
7a18f49c
PS
441 <FIELD NAME="visible" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
442 <FIELD NAME="uuid" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
443 <FIELD NAME="sequence" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
444 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
445 <FIELD NAME="subscriptionid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The event_subscription id this event is associated with."/>
ca75ec4f 446 <FIELD NAME="priority" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The event's display priority. For multiple events with the same module name, instance and eventtype (e.g. for group overrides), the one with the higher priority will be displayed."/>
67d7d694 447 </FIELDS>
448 <KEYS>
52cb2e47 449 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
7b1e5e6f 450 <KEY NAME="categoryid" TYPE="foreign" FIELDS="categoryid" REFTABLE="course_categories" REFFIELDS="id"/>
67d7d694 451 </KEYS>
452 <INDEXES>
7a18f49c
PS
453 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid"/>
454 <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
455 <INDEX NAME="timestart" UNIQUE="false" FIELDS="timestart"/>
456 <INDEX NAME="timeduration" UNIQUE="false" FIELDS="timeduration"/>
ca622fd9 457 <INDEX NAME="type-timesort" UNIQUE="false" FIELDS="type, timesort"/>
7b1e5e6f 458 <INDEX NAME="groupid-courseid-categoryid-visible-userid" UNIQUE="false" FIELDS="groupid, courseid, categoryid, visible, userid" COMMENT="used for calendar view"/>
67d7d694 459 </INDEXES>
460 </TABLE>
7a18f49c 461 <TABLE NAME="cache_filters" COMMENT="For keeping information about cached data">
67d7d694 462 <FIELDS>
7a18f49c
PS
463 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
464 <FIELD NAME="filter" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false"/>
465 <FIELD NAME="version" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
466 <FIELD NAME="md5key" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false"/>
467 <FIELD NAME="rawtext" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
468 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
67d7d694 469 </FIELDS>
470 <KEYS>
52cb2e47 471 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 472 </KEYS>
473 <INDEXES>
474 <INDEX NAME="filter_md5key" UNIQUE="false" FIELDS="filter, md5key"/>
475 </INDEXES>
476 </TABLE>
7a18f49c 477 <TABLE NAME="log" COMMENT="Every action is logged as far as possible">
67d7d694 478 <FIELDS>
7a18f49c
PS
479 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
480 <FIELD NAME="time" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
481 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
482 <FIELD NAME="ip" TYPE="char" LENGTH="45" NOTNULL="true" SEQUENCE="false"/>
483 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
484 <FIELD NAME="module" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
485 <FIELD NAME="cmid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
486 <FIELD NAME="action" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false"/>
487 <FIELD NAME="url" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
488 <FIELD NAME="info" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
67d7d694 489 </FIELDS>
490 <KEYS>
52cb2e47 491 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 492 </KEYS>
493 <INDEXES>
7a18f49c
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494 <INDEX NAME="course-module-action" UNIQUE="false" FIELDS="course, module, action"/>
495 <INDEX NAME="time" UNIQUE="false" FIELDS="time"/>
496 <INDEX NAME="action" UNIQUE="false" FIELDS="action"/>
497 <INDEX NAME="userid-course" UNIQUE="false" FIELDS="userid, course"/>
498 <INDEX NAME="cmid" UNIQUE="false" FIELDS="cmid"/>
67d7d694 499 </INDEXES>
500 </TABLE>
7a18f49c 501 <TABLE NAME="log_queries" COMMENT="Logged database queries.">
b4154c2d 502 <FIELDS>
7a18f49c
PS
503 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
504 <FIELD NAME="qtype" TYPE="int" LENGTH="5" NOTNULL="true" SEQUENCE="false" COMMENT="query type constant"/>
505 <FIELD NAME="sqltext" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="query sql"/>
506 <FIELD NAME="sqlparams" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="query parameters"/>
507 <FIELD NAME="error" TYPE="int" LENGTH="5" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="is error"/>
508 <FIELD NAME="info" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="detailed info such as error text"/>
509 <FIELD NAME="backtrace" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="php execution trace"/>
510 <FIELD NAME="exectime" TYPE="number" LENGTH="10" NOTNULL="true" SEQUENCE="false" DECIMALS="5" COMMENT="query execution time in seconds as float"/>
511 <FIELD NAME="timelogged" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="timestamp when log info stored into db"/>
b4154c2d 512 </FIELDS>
513 <KEYS>
514 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
515 </KEYS>
516 </TABLE>
7a18f49c 517 <TABLE NAME="log_display" COMMENT="For a particular module/action, specifies a moodle table/field">
67d7d694 518 <FIELDS>
7a18f49c
PS
519 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
520 <FIELD NAME="module" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
521 <FIELD NAME="action" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false"/>
522 <FIELD NAME="mtable" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false"/>
523 <FIELD NAME="field" TYPE="char" LENGTH="200" NOTNULL="true" SEQUENCE="false"/>
524 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="owner of the log action"/>
67d7d694 525 </FIELDS>
526 <KEYS>
52cb2e47 527 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 528 </KEYS>
529 <INDEXES>
530 <INDEX NAME="module-action" UNIQUE="true" FIELDS="module, action"/>
531 </INDEXES>
532 </TABLE>
7a18f49c 533 <TABLE NAME="message" COMMENT="Stores all unread messages">
67d7d694 534 <FIELDS>
7a18f49c
PS
535 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
536 <FIELD NAME="useridfrom" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
537 <FIELD NAME="useridto" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
538 <FIELD NAME="subject" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The message subject"/>
539 <FIELD NAME="fullmessage" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
540 <FIELD NAME="fullmessageformat" TYPE="int" LENGTH="4" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="The format of the full message"/>
541 <FIELD NAME="fullmessagehtml" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="html format of message"/>
542 <FIELD NAME="smallmessage" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Smal version of message (eg sms)"/>
543 <FIELD NAME="notification" TYPE="int" LENGTH="1" NOTNULL="false" DEFAULT="0" SEQUENCE="false"/>
544 <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."/>
545 <FIELD NAME="contexturlname" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Display text for the contexturl"/>
546 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1efd3238
MN
547 <FIELD NAME="timeuserfromdeleted" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
548 <FIELD NAME="timeusertodeleted" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
f8e4145f 549 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false"/>
3274d5ca 550 <FIELD NAME="eventtype" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false"/>
67d7d694 551 </FIELDS>
552 <KEYS>
52cb2e47 553 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 554 </KEYS>
555 <INDEXES>
1efd3238 556 <INDEX NAME="useridfromtodeleted" UNIQUE="false" FIELDS="useridfrom, useridto, timeuserfromdeleted, timeusertodeleted"/>
98be2d20
RW
557 <INDEX NAME="useridfrom_timeuserfromdeleted_notification" UNIQUE="false" FIELDS="useridfrom, timeuserfromdeleted, notification"/>
558 <INDEX NAME="useridto_timeusertodeleted_notification" UNIQUE="false" FIELDS="useridto, timeusertodeleted, notification"/>
67d7d694 559 </INDEXES>
560 </TABLE>
7a18f49c 561 <TABLE NAME="message_read" COMMENT="Stores all messages that have been read">
67d7d694 562 <FIELDS>
7a18f49c
PS
563 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
564 <FIELD NAME="useridfrom" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
565 <FIELD NAME="useridto" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
566 <FIELD NAME="subject" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The message subject"/>
567 <FIELD NAME="fullmessage" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
568 <FIELD NAME="fullmessageformat" TYPE="int" LENGTH="4" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="The format of the full message"/>
569 <FIELD NAME="fullmessagehtml" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="html format of message"/>
570 <FIELD NAME="smallmessage" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Smal version of message (eg sms)"/>
571 <FIELD NAME="notification" TYPE="int" LENGTH="1" NOTNULL="false" DEFAULT="0" SEQUENCE="false"/>
572 <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."/>
573 <FIELD NAME="contexturlname" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Display text for the contexturl"/>
574 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
575 <FIELD NAME="timeread" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1efd3238
MN
576 <FIELD NAME="timeuserfromdeleted" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
577 <FIELD NAME="timeusertodeleted" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
f8e4145f 578 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false"/>
3274d5ca 579 <FIELD NAME="eventtype" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false"/>
67d7d694 580 </FIELDS>
581 <KEYS>
52cb2e47 582 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 583 </KEYS>
584 <INDEXES>
1efd3238 585 <INDEX NAME="useridfromtodeleted" UNIQUE="false" FIELDS="useridfrom, useridto, timeuserfromdeleted, timeusertodeleted"/>
60b69e4d 586 <INDEX NAME="notificationtimeread" UNIQUE="false" FIELDS="notification, timeread"/>
98be2d20
RW
587 <INDEX NAME="useridfrom_timeuserfromdeleted_notification" UNIQUE="false" FIELDS="useridfrom, timeuserfromdeleted, notification"/>
588 <INDEX NAME="useridto_timeusertodeleted_notification" UNIQUE="false" FIELDS="useridto, timeusertodeleted, notification"/>
67d7d694 589 </INDEXES>
590 </TABLE>
7a18f49c 591 <TABLE NAME="message_contacts" COMMENT="Maintains lists of relationships between users">
67d7d694 592 <FIELDS>
7a18f49c
PS
593 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
594 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
595 <FIELD NAME="contactid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
596 <FIELD NAME="blocked" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
67d7d694 597 </FIELDS>
598 <KEYS>
52cb2e47 599 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 600 </KEYS>
601 <INDEXES>
602 <INDEX NAME="userid-contactid" UNIQUE="true" FIELDS="userid, contactid"/>
603 </INDEXES>
604 </TABLE>
7a18f49c 605 <TABLE NAME="modules" COMMENT="modules available in the site">
67d7d694 606 <FIELDS>
7a18f49c
PS
607 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
608 <FIELD NAME="name" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
7a18f49c
PS
609 <FIELD NAME="cron" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
610 <FIELD NAME="lastcron" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
611 <FIELD NAME="search" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
612 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
67d7d694 613 </FIELDS>
614 <KEYS>
52cb2e47 615 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 616 </KEYS>
617 <INDEXES>
618 <INDEX NAME="name" UNIQUE="false" FIELDS="name"/>
619 </INDEXES>
620 </TABLE>
7a18f49c 621 <TABLE NAME="my_pages" COMMENT="Extra user pages for the My Moodle system">
03d9401e 622 <FIELDS>
7a18f49c
PS
623 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
624 <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"/>
625 <FIELD NAME="name" TYPE="char" LENGTH="200" NOTNULL="true" SEQUENCE="false" COMMENT="The page name (freeform text)"/>
626 <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)"/>
627 <FIELD NAME="sortorder" TYPE="int" LENGTH="6" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="The order of the pages for a user"/>
03d9401e
MD
628 </FIELDS>
629 <KEYS>
630 <KEY NAME="id" TYPE="primary" FIELDS="id"/>
631 </KEYS>
632 <INDEXES>
633 <INDEX NAME="user_idx" UNIQUE="false" FIELDS="userid, private"/>
634 </INDEXES>
635 </TABLE>
7a18f49c
PS
636 <TABLE NAME="sessions" COMMENT="Database based session storage - now recommended">
637 <FIELDS>
638 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
639 <FIELD NAME="state" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="0 means normal session"/>
640 <FIELD NAME="sid" TYPE="char" LENGTH="128" NOTNULL="true" SEQUENCE="false" COMMENT="Session id"/>
641 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
642 <FIELD NAME="sessdata" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="session content"/>
643 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
644 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
645 <FIELD NAME="firstip" TYPE="char" LENGTH="45" NOTNULL="false" SEQUENCE="false"/>
646 <FIELD NAME="lastip" TYPE="char" LENGTH="45" NOTNULL="false" SEQUENCE="false"/>
67d7d694 647 </FIELDS>
648 <KEYS>
52cb2e47 649 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
7a18f49c 650 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
67d7d694 651 </KEYS>
652 <INDEXES>
7a18f49c
PS
653 <INDEX NAME="state" UNIQUE="false" FIELDS="state"/>
654 <INDEX NAME="sid" UNIQUE="true" FIELDS="sid"/>
655 <INDEX NAME="timecreated" UNIQUE="false" FIELDS="timecreated"/>
656 <INDEX NAME="timemodified" UNIQUE="false" FIELDS="timemodified"/>
67d7d694 657 </INDEXES>
658 </TABLE>
7a18f49c
PS
659 <TABLE NAME="user" COMMENT="One record for each person">
660 <FIELDS>
661 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
662 <FIELD NAME="auth" TYPE="char" LENGTH="20" NOTNULL="true" DEFAULT="manual" SEQUENCE="false"/>
663 <FIELD NAME="confirmed" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
664 <FIELD NAME="policyagreed" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
665 <FIELD NAME="deleted" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
666 <FIELD NAME="suspended" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="suspended flag prevents users to log in"/>
667 <FIELD NAME="mnethostid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
668 <FIELD NAME="username" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
ec2d8ceb 669 <FIELD NAME="password" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
7a18f49c
PS
670 <FIELD NAME="idnumber" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
671 <FIELD NAME="firstname" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
672 <FIELD NAME="lastname" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
673 <FIELD NAME="email" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
674 <FIELD NAME="emailstop" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
675 <FIELD NAME="icq" TYPE="char" LENGTH="15" NOTNULL="true" SEQUENCE="false"/>
676 <FIELD NAME="skype" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/>
677 <FIELD NAME="yahoo" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/>
678 <FIELD NAME="aim" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/>
679 <FIELD NAME="msn" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/>
680 <FIELD NAME="phone1" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
681 <FIELD NAME="phone2" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
a8fd33b0
MG
682 <FIELD NAME="institution" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
683 <FIELD NAME="department" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
684 <FIELD NAME="address" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
7a18f49c
PS
685 <FIELD NAME="city" TYPE="char" LENGTH="120" NOTNULL="true" SEQUENCE="false"/>
686 <FIELD NAME="country" TYPE="char" LENGTH="2" NOTNULL="true" SEQUENCE="false"/>
687 <FIELD NAME="lang" TYPE="char" LENGTH="30" NOTNULL="true" DEFAULT="en" SEQUENCE="false"/>
62321a7b 688 <FIELD NAME="calendartype" TYPE="char" LENGTH="30" NOTNULL="true" DEFAULT="gregorian" SEQUENCE="false"/>
7a18f49c
PS
689 <FIELD NAME="theme" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/>
690 <FIELD NAME="timezone" TYPE="char" LENGTH="100" NOTNULL="true" DEFAULT="99" SEQUENCE="false"/>
691 <FIELD NAME="firstaccess" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
692 <FIELD NAME="lastaccess" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
693 <FIELD NAME="lastlogin" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
694 <FIELD NAME="currentlogin" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
695 <FIELD NAME="lastip" TYPE="char" LENGTH="45" NOTNULL="true" SEQUENCE="false"/>
696 <FIELD NAME="secret" TYPE="char" LENGTH="15" NOTNULL="true" SEQUENCE="false"/>
697 <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"/>
698 <FIELD NAME="url" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
699 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
0c4c981f 700 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
7a18f49c
PS
701 <FIELD NAME="mailformat" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
702 <FIELD NAME="maildigest" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
703 <FIELD NAME="maildisplay" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="2" SEQUENCE="false"/>
7a18f49c
PS
704 <FIELD NAME="autosubscribe" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
705 <FIELD NAME="trackforums" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
706 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
707 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
708 <FIELD NAME="trustbitmask" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
709 <FIELD NAME="imagealt" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="alt tag for user uploaded image"/>
a327f25e
AG
710 <FIELD NAME="lastnamephonetic" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Last name phonetic"/>
711 <FIELD NAME="firstnamephonetic" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="First name phonetic"/>
712 <FIELD NAME="middlename" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Middle name"/>
713 <FIELD NAME="alternatename" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Alternate name - Useful for three-name countries."/>
8b9b5109 714 </FIELDS>
715 <KEYS>
52cb2e47 716 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
8b9b5109 717 </KEYS>
718 <INDEXES>
7a18f49c
PS
719 <INDEX NAME="username" UNIQUE="true" FIELDS="mnethostid, username"/>
720 <INDEX NAME="deleted" UNIQUE="false" FIELDS="deleted"/>
721 <INDEX NAME="confirmed" UNIQUE="false" FIELDS="confirmed"/>
722 <INDEX NAME="firstname" UNIQUE="false" FIELDS="firstname"/>
723 <INDEX NAME="lastname" UNIQUE="false" FIELDS="lastname"/>
724 <INDEX NAME="city" UNIQUE="false" FIELDS="city"/>
725 <INDEX NAME="country" UNIQUE="false" FIELDS="country"/>
726 <INDEX NAME="lastaccess" UNIQUE="false" FIELDS="lastaccess"/>
727 <INDEX NAME="email" UNIQUE="false" FIELDS="email"/>
728 <INDEX NAME="auth" UNIQUE="false" FIELDS="auth"/>
729 <INDEX NAME="idnumber" UNIQUE="false" FIELDS="idnumber"/>
a327f25e
AG
730 <INDEX NAME="firstnamephonetic" UNIQUE="false" FIELDS="firstnamephonetic"/>
731 <INDEX NAME="lastnamephonetic" UNIQUE="false" FIELDS="lastnamephonetic"/>
732 <INDEX NAME="middlename" UNIQUE="false" FIELDS="middlename"/>
733 <INDEX NAME="alternatename" UNIQUE="false" FIELDS="alternatename"/>
8b9b5109 734 </INDEXES>
735 </TABLE>
7a18f49c 736 <TABLE NAME="user_preferences" COMMENT="Allows modules to store arbitrary user preferences">
d3f31bf2 737 <FIELDS>
7a18f49c
PS
738 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
739 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
740 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
741 <FIELD NAME="value" TYPE="char" LENGTH="1333" NOTNULL="true" SEQUENCE="false"/>
d3f31bf2 742 </FIELDS>
743 <KEYS>
52cb2e47 744 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
d3f31bf2 745 </KEYS>
746 <INDEXES>
7a18f49c
PS
747 <INDEX NAME="userid-name" UNIQUE="true" FIELDS="userid, name"/>
748 </INDEXES>
749 </TABLE>
750 <TABLE NAME="user_lastaccess" COMMENT="To keep track of course page access times, used in online participants block, and participants list">
751 <FIELDS>
752 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
753 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
754 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
755 <FIELD NAME="timeaccess" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
756 </FIELDS>
757 <KEYS>
758 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
759 </KEYS>
760 <INDEXES>
761 <INDEX NAME="userid-courseid" UNIQUE="true" FIELDS="userid, courseid"/>
762 <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
d3f31bf2 763 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid"/>
764 </INDEXES>
765 </TABLE>
1d658535
PS
766 <TABLE NAME="user_password_history" COMMENT="A rotating log of hashes of previously used passwords for each user.">
767 <FIELDS>
768 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
769 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
770 <FIELD NAME="hash" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
771 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
772 </FIELDS>
773 <KEYS>
774 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
775 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
776 </KEYS>
777 </TABLE>
7a18f49c 778 <TABLE NAME="scale" COMMENT="Defines grading scales">
d3f31bf2 779 <FIELDS>
7a18f49c
PS
780 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
781 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
782 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
783 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
784 <FIELD NAME="scale" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
785 <FIELD NAME="description" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
786 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
787 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
d3f31bf2 788 </FIELDS>
789 <KEYS>
7a18f49c 790 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
d3f31bf2 791 </KEYS>
792 <INDEXES>
7a18f49c 793 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid"/>
d3f31bf2 794 </INDEXES>
795 </TABLE>
7a18f49c 796 <TABLE NAME="scale_history" COMMENT="History table">
67d7d694 797 <FIELDS>
7a18f49c
PS
798 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
799 <FIELD NAME="action" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="created/modified/deleted constants"/>
800 <FIELD NAME="oldid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
801 <FIELD NAME="source" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="What caused the modification? manual/module/import/..."/>
802 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The last time this grade_item was modified"/>
803 <FIELD NAME="loggeduser" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this outcome"/>
804 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
805 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
806 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
807 <FIELD NAME="scale" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
808 <FIELD NAME="description" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
67d7d694 809 </FIELDS>
810 <KEYS>
52cb2e47 811 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
7a18f49c
PS
812 <KEY NAME="oldid" TYPE="foreign" FIELDS="oldid" REFTABLE="scale" REFFIELDS="id"/>
813 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
814 <KEY NAME="loggeduser" TYPE="foreign" FIELDS="loggeduser" REFTABLE="user" REFFIELDS="id"/>
67d7d694 815 </KEYS>
816 <INDEXES>
7a18f49c 817 <INDEX NAME="action" UNIQUE="false" FIELDS="action" COMMENT="insert/update/delete"/>
a8fe168e 818 <INDEX NAME="timemodified" UNIQUE="false" FIELDS="timemodified"/>
67d7d694 819 </INDEXES>
820 </TABLE>
7a18f49c 821 <TABLE NAME="stats_daily" COMMENT="to accumulate daily stats">
67d7d694 822 <FIELDS>
7a18f49c
PS
823 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
824 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
825 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
826 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="id of role for the aggregates"/>
827 <FIELD NAME="stattype" TYPE="char" LENGTH="20" NOTNULL="true" DEFAULT="activity" SEQUENCE="false" COMMENT="type of stat"/>
828 <FIELD NAME="stat1" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="stat1. usually used for reads"/>
829 <FIELD NAME="stat2" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="stat2. usually used for writes."/>
67d7d694 830 </FIELDS>
831 <KEYS>
52cb2e47 832 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 833 </KEYS>
834 <INDEXES>
7a18f49c
PS
835 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid"/>
836 <INDEX NAME="timeend" UNIQUE="false" FIELDS="timeend"/>
837 <INDEX NAME="roleid" UNIQUE="false" FIELDS="roleid"/>
67d7d694 838 </INDEXES>
839 </TABLE>
7a18f49c 840 <TABLE NAME="stats_weekly" COMMENT="To accumulate weekly stats">
67d7d694 841 <FIELDS>
7a18f49c
PS
842 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
843 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
844 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
845 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="id of role for the aggregates"/>
846 <FIELD NAME="stattype" TYPE="char" LENGTH="20" NOTNULL="true" DEFAULT="activity" SEQUENCE="false" COMMENT="type of stat"/>
847 <FIELD NAME="stat1" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="stat1. usually used for reads"/>
848 <FIELD NAME="stat2" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="stat2. usually used for writes."/>
67d7d694 849 </FIELDS>
850 <KEYS>
52cb2e47 851 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 852 </KEYS>
853 <INDEXES>
7a18f49c
PS
854 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid"/>
855 <INDEX NAME="timeend" UNIQUE="false" FIELDS="timeend"/>
856 <INDEX NAME="roleid" UNIQUE="false" FIELDS="roleid"/>
67d7d694 857 </INDEXES>
858 </TABLE>
7a18f49c 859 <TABLE NAME="stats_monthly" COMMENT="To accumulate monthly stats">
67d7d694 860 <FIELDS>
7a18f49c
PS
861 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
862 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
863 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
864 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="id of role for the aggregates"/>
865 <FIELD NAME="stattype" TYPE="char" LENGTH="20" NOTNULL="true" DEFAULT="activity" SEQUENCE="false" COMMENT="type of stat"/>
866 <FIELD NAME="stat1" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="stat1. usually used for reads"/>
867 <FIELD NAME="stat2" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="stat2. usually used for writes."/>
67d7d694 868 </FIELDS>
869 <KEYS>
52cb2e47 870 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 871 </KEYS>
872 <INDEXES>
7a18f49c
PS
873 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid"/>
874 <INDEX NAME="timeend" UNIQUE="false" FIELDS="timeend"/>
875 <INDEX NAME="roleid" UNIQUE="false" FIELDS="roleid"/>
67d7d694 876 </INDEXES>
877 </TABLE>
7a18f49c 878 <TABLE NAME="stats_user_daily" COMMENT="To accumulate daily stats per course/user">
67d7d694 879 <FIELDS>
7a18f49c
PS
880 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
881 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
882 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
883 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
884 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
885 <FIELD NAME="statsreads" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
886 <FIELD NAME="statswrites" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
887 <FIELD NAME="stattype" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false"/>
67d7d694 888 </FIELDS>
889 <KEYS>
52cb2e47 890 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 891 </KEYS>
892 <INDEXES>
7a18f49c
PS
893 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid"/>
894 <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
895 <INDEX NAME="roleid" UNIQUE="false" FIELDS="roleid"/>
896 <INDEX NAME="timeend" UNIQUE="false" FIELDS="timeend"/>
67d7d694 897 </INDEXES>
898 </TABLE>
7a18f49c 899 <TABLE NAME="stats_user_weekly" COMMENT="To accumulate weekly stats per course/user">
67d7d694 900 <FIELDS>
7a18f49c
PS
901 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
902 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
903 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
904 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
905 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
906 <FIELD NAME="statsreads" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
907 <FIELD NAME="statswrites" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
908 <FIELD NAME="stattype" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false"/>
67d7d694 909 </FIELDS>
910 <KEYS>
52cb2e47 911 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 912 </KEYS>
913 <INDEXES>
7a18f49c
PS
914 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid"/>
915 <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
916 <INDEX NAME="roleid" UNIQUE="false" FIELDS="roleid"/>
917 <INDEX NAME="timeend" UNIQUE="false" FIELDS="timeend"/>
67d7d694 918 </INDEXES>
919 </TABLE>
7a18f49c 920 <TABLE NAME="stats_user_monthly" COMMENT="To accumulate monthly stats per course/user">
67d7d694 921 <FIELDS>
7a18f49c
PS
922 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
923 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
924 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
925 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
926 <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
927 <FIELD NAME="statsreads" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
928 <FIELD NAME="statswrites" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
929 <FIELD NAME="stattype" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false"/>
67d7d694 930 </FIELDS>
931 <KEYS>
7a18f49c 932 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
67d7d694 933 </KEYS>
934 <INDEXES>
7a18f49c
PS
935 <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid"/>
936 <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
937 <INDEX NAME="roleid" UNIQUE="false" FIELDS="roleid"/>
938 <INDEX NAME="timeend" UNIQUE="false" FIELDS="timeend"/>
939 </INDEXES>
940 </TABLE>
941 <TABLE NAME="post" COMMENT="Generic post table to hold data blog entries etc in different modules">
942 <FIELDS>
943 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
944 <FIELD NAME="module" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
945 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
946 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
947 <FIELD NAME="groupid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
948 <FIELD NAME="moduleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
949 <FIELD NAME="coursemoduleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
950 <FIELD NAME="subject" TYPE="char" LENGTH="128" NOTNULL="true" SEQUENCE="false"/>
951 <FIELD NAME="summary" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
952 <FIELD NAME="content" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
953 <FIELD NAME="uniquehash" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
954 <FIELD NAME="rating" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
955 <FIELD NAME="format" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
956 <FIELD NAME="summaryformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
957 <FIELD NAME="attachment" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" COMMENT="attachment"/>
958 <FIELD NAME="publishstate" TYPE="char" LENGTH="20" NOTNULL="true" DEFAULT="draft" SEQUENCE="false"/>
959 <FIELD NAME="lastmodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
960 <FIELD NAME="created" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
961 <FIELD NAME="usermodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
962 </FIELDS>
963 <KEYS>
964 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
965 <KEY NAME="usermodified" TYPE="foreign" FIELDS="usermodified" REFTABLE="user" REFFIELDS="id"/>
966 </KEYS>
967 <INDEXES>
968 <INDEX NAME="id-userid" UNIQUE="true" FIELDS="id, userid"/>
969 <INDEX NAME="lastmodified" UNIQUE="false" FIELDS="lastmodified"/>
970 <INDEX NAME="module" UNIQUE="false" FIELDS="module"/>
971 <INDEX NAME="subject" UNIQUE="false" FIELDS="subject"/>
67d7d694 972 </INDEXES>
973 </TABLE>
7a18f49c 974 <TABLE NAME="role" COMMENT="moodle roles">
5a1d8354 975 <FIELDS>
7a18f49c
PS
976 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
977 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="Empty names are automatically localised"/>
978 <FIELD NAME="shortname" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
979 <FIELD NAME="description" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="Empty descriptions may be automatically localised"/>
980 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
981 <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"/>
5a1d8354 982 </FIELDS>
983 <KEYS>
52cb2e47 984 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
5a1d8354 985 </KEYS>
a1bdf659 986 <INDEXES>
7a18f49c
PS
987 <INDEX NAME="sortorder" UNIQUE="true" FIELDS="sortorder"/>
988 <INDEX NAME="shortname" UNIQUE="true" FIELDS="shortname" COMMENT="Enforces the constraint that role shortnames must be unique."/>
a1bdf659 989 </INDEXES>
5a1d8354 990 </TABLE>
7a18f49c 991 <TABLE NAME="context" COMMENT="one of these must be set">
5a1d8354 992 <FIELDS>
7a18f49c
PS
993 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
994 <FIELD NAME="contextlevel" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
995 <FIELD NAME="instanceid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
996 <FIELD NAME="path" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false"/>
997 <FIELD NAME="depth" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
5a1d8354 998 </FIELDS>
999 <KEYS>
52cb2e47 1000 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
5a1d8354 1001 </KEYS>
a1bdf659 1002 <INDEXES>
7a18f49c
PS
1003 <INDEX NAME="contextlevel-instanceid" UNIQUE="true" FIELDS="contextlevel, instanceid"/>
1004 <INDEX NAME="instanceid" UNIQUE="false" FIELDS="instanceid"/>
1005 <INDEX NAME="path" UNIQUE="false" FIELDS="path" HINTS="varchar_pattern_ops"/>
a1bdf659 1006 </INDEXES>
1007 </TABLE>
7a18f49c 1008 <TABLE NAME="context_temp" COMMENT="Used by build_context_path() in upgrade and cron to keep context depths and paths in sync.">
d5d2f8a6 1009 <FIELDS>
7a18f49c
PS
1010 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="This id isn't autonumeric/sequence. It's the context-&gt;id"/>
1011 <FIELD NAME="path" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
1012 <FIELD NAME="depth" TYPE="int" LENGTH="2" NOTNULL="true" SEQUENCE="false"/>
d5d2f8a6 1013 </FIELDS>
1014 <KEYS>
52cb2e47 1015 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
d5d2f8a6 1016 </KEYS>
1017 </TABLE>
7a18f49c 1018 <TABLE NAME="capabilities" COMMENT="this defines all capabilities">
a1bdf659 1019 <FIELDS>
7a18f49c
PS
1020 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1021 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
1022 <FIELD NAME="captype" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/>
1023 <FIELD NAME="contextlevel" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1024 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
1025 <FIELD NAME="riskbitmask" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
a1bdf659 1026 </FIELDS>
1027 <KEYS>
7a18f49c
PS
1028 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1029 <KEY NAME="name" TYPE="unique" FIELDS="name"/>
a1bdf659 1030 </KEYS>
5a1d8354 1031 </TABLE>
7a18f49c 1032 <TABLE NAME="role_allow_assign" COMMENT="this defines what role can assign what role">
de16da72 1033 <FIELDS>
7a18f49c
PS
1034 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1035 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1036 <FIELD NAME="allowassign" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
de16da72 1037 </FIELDS>
1038 <KEYS>
7a18f49c
PS
1039 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1040 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id"/>
1041 <KEY NAME="allowassign" TYPE="foreign" FIELDS="allowassign" REFTABLE="role" REFFIELDS="id"/>
de16da72 1042 </KEYS>
1043 <INDEXES>
1044 <INDEX NAME="roleid-allowassign" UNIQUE="true" FIELDS="roleid, allowassign"/>
1045 </INDEXES>
1046 </TABLE>
7a18f49c 1047 <TABLE NAME="role_allow_override" COMMENT="this defines what role can override what role">
de16da72 1048 <FIELDS>
7a18f49c
PS
1049 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1050 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1051 <FIELD NAME="allowoverride" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
de16da72 1052 </FIELDS>
1053 <KEYS>
7a18f49c
PS
1054 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1055 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id"/>
1056 <KEY NAME="allowoverride" TYPE="foreign" FIELDS="allowoverride" REFTABLE="role" REFFIELDS="id"/>
de16da72 1057 </KEYS>
1058 <INDEXES>
1059 <INDEX NAME="roleid-allowoverride" UNIQUE="true" FIELDS="roleid, allowoverride"/>
1060 </INDEXES>
1061 </TABLE>
7a18f49c 1062 <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.">
82701e24 1063 <FIELDS>
7a18f49c
PS
1064 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1065 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The role the user has."/>
1066 <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."/>
82701e24 1067 </FIELDS>
1068 <KEYS>
7a18f49c
PS
1069 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1070 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id"/>
1071 <KEY NAME="allowswitch" TYPE="foreign" FIELDS="allowswitch" REFTABLE="role" REFFIELDS="id"/>
82701e24 1072 </KEYS>
1073 <INDEXES>
1074 <INDEX NAME="roleid-allowoverride" UNIQUE="true" FIELDS="roleid, allowswitch" COMMENT="Each pair (roleid, allowswitch) must appear at most once."/>
1075 </INDEXES>
1076 </TABLE>
7a18f49c 1077 <TABLE NAME="role_assignments" COMMENT="assigning roles in different context">
5a1d8354 1078 <FIELDS>
7a18f49c
PS
1079 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1080 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1081 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1082 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1083 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1084 <FIELD NAME="modifierid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1085 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="plugin responsible responsible for role assignment, empty when manually assigned"/>
1086 <FIELD NAME="itemid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Id of enrolment/auth instance responsible for this role assignment"/>
1087 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
5a1d8354 1088 </FIELDS>
1089 <KEYS>
7a18f49c
PS
1090 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1091 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id"/>
1092 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/>
1093 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
5a1d8354 1094 </KEYS>
a1bdf659 1095 <INDEXES>
7a18f49c
PS
1096 <INDEX NAME="sortorder" UNIQUE="false" FIELDS="sortorder"/>
1097 <INDEX NAME="rolecontext" UNIQUE="false" FIELDS="roleid, contextid" COMMENT="Index on roleid and contextid"/>
1098 <INDEX NAME="usercontextrole" UNIQUE="false" FIELDS="userid, contextid, roleid" COMMENT="Index on userid, contextid and roleid"/>
1099 <INDEX NAME="component-itemid-userid" UNIQUE="false" FIELDS="component, itemid, userid"/>
a1bdf659 1100 </INDEXES>
5a1d8354 1101 </TABLE>
7a18f49c 1102 <TABLE NAME="role_capabilities" COMMENT="permission has to be signed, overriding a capability for a particular role in a particular context">
5a1d8354 1103 <FIELDS>
7a18f49c
PS
1104 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1105 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1106 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1107 <FIELD NAME="capability" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
1108 <FIELD NAME="permission" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1109 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1110 <FIELD NAME="modifierid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
5a1d8354 1111 </FIELDS>
1112 <KEYS>
7a18f49c
PS
1113 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1114 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id"/>
1115 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/>
1116 <KEY NAME="modifierid" TYPE="foreign" FIELDS="modifierid" REFTABLE="user" REFFIELDS="id"/>
1117 <KEY NAME="capability" TYPE="foreign" FIELDS="capability" REFTABLE="capabilities" REFFIELDS="name"/>
5a1d8354 1118 </KEYS>
a1bdf659 1119 <INDEXES>
1120 <INDEX NAME="roleid-contextid-capability" UNIQUE="true" FIELDS="roleid, contextid, capability"/>
1121 </INDEXES>
5a1d8354 1122 </TABLE>
7a18f49c 1123 <TABLE NAME="role_names" COMMENT="role names in native strings">
5a1d8354 1124 <FIELDS>
7a18f49c
PS
1125 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1126 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1127 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1128 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
5a1d8354 1129 </FIELDS>
1130 <KEYS>
7a18f49c
PS
1131 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1132 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id"/>
1133 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/>
5a1d8354 1134 </KEYS>
a1bdf659 1135 <INDEXES>
1136 <INDEX NAME="roleid-contextid" UNIQUE="true" FIELDS="roleid, contextid"/>
1137 </INDEXES>
5a1d8354 1138 </TABLE>
7a18f49c 1139 <TABLE NAME="role_sortorder" COMMENT="sort order of course managers in a course">
b318ecfd 1140 <FIELDS>
7a18f49c
PS
1141 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1142 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1143 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1144 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1145 <FIELD NAME="sortoder" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
b318ecfd 1146 </FIELDS>
1147 <KEYS>
7a18f49c
PS
1148 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1149 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
1150 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id"/>
1151 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/>
b318ecfd 1152 </KEYS>
1153 <INDEXES>
1154 <INDEX NAME="userid-roleid-contextid" UNIQUE="true" FIELDS="userid, roleid, contextid"/>
1155 </INDEXES>
1156 </TABLE>
7a18f49c 1157 <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.">
01a80f51 1158 <FIELDS>
7a18f49c
PS
1159 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1160 <FIELD NAME="roleid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1161 <FIELD NAME="contextlevel" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
01a80f51 1162 </FIELDS>
1163 <KEYS>
7a18f49c
PS
1164 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1165 <KEY NAME="contextlevel-roleid" TYPE="unique" FIELDS="contextlevel, roleid"/>
1166 <KEY NAME="roleid" TYPE="foreign" FIELDS="roleid" REFTABLE="role" REFFIELDS="id"/>
1167 </KEYS>
1168 </TABLE>
1169 <TABLE NAME="user_info_field" COMMENT="Customisable user profile fields">
1170 <FIELDS>
1171 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1172 <FIELD NAME="shortname" TYPE="char" LENGTH="255" NOTNULL="true" DEFAULT="shortname" SEQUENCE="false" COMMENT="short name for each field"/>
1173 <FIELD NAME="name" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="field name"/>
1174 <FIELD NAME="datatype" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="Type of data held in this field"/>
1175 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Description of field"/>
1176 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1177 <FIELD NAME="categoryid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="id from category table"/>
1178 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="order within the category"/>
1179 <FIELD NAME="required" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Field required"/>
1180 <FIELD NAME="locked" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Field locked"/>
1181 <FIELD NAME="visible" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Visibility: private, public, hidden"/>
1182 <FIELD NAME="forceunique" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="should the field contain unique data"/>
1183 <FIELD NAME="signup" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="display field on signup page"/>
1184 <FIELD NAME="defaultdata" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Default value for this field"/>
1185 <FIELD NAME="defaultdataformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1186 <FIELD NAME="param1" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="General parameter field"/>
1187 <FIELD NAME="param2" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="General parameter field"/>
1188 <FIELD NAME="param3" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="General parameter field"/>
1189 <FIELD NAME="param4" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="General parameter field"/>
1190 <FIELD NAME="param5" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="General parameter field"/>
adecf1c4 1191 </FIELDS>
1192 <KEYS>
52cb2e47 1193 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
adecf1c4 1194 </KEYS>
1195 </TABLE>
7a18f49c 1196 <TABLE NAME="user_info_category" COMMENT="Customisable fields categories">
adecf1c4 1197 <FIELDS>
7a18f49c
PS
1198 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1199 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="Category name"/>
1200 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Display order"/>
adecf1c4 1201 </FIELDS>
1202 <KEYS>
52cb2e47 1203 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
adecf1c4 1204 </KEYS>
1205 </TABLE>
7a18f49c 1206 <TABLE NAME="user_info_data" COMMENT="Data for the customisable user fields">
adecf1c4 1207 <FIELDS>
7a18f49c
PS
1208 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1209 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="id from the user table"/>
1210 <FIELD NAME="fieldid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="id from the field table"/>
1211 <FIELD NAME="data" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="Field data"/>
1212 <FIELD NAME="dataformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
adecf1c4 1213 </FIELDS>
1214 <KEYS>
52cb2e47 1215 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
adecf1c4 1216 </KEYS>
0d92d04f 1217 <INDEXES>
37032563 1218 <INDEX NAME="userfieldidx" UNIQUE="true" FIELDS="userid, fieldid"/>
0d92d04f 1219 </INDEXES>
adecf1c4 1220 </TABLE>
7a18f49c 1221 <TABLE NAME="question_categories" COMMENT="Categories are for grouping questions">
4f089b21 1222 <FIELDS>
7a18f49c
PS
1223 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1224 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
1225 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="context that this category is shared in"/>
1226 <FIELD NAME="info" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
1227 <FIELD NAME="infoformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1228 <FIELD NAME="stamp" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
1229 <FIELD NAME="parent" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1230 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="999" SEQUENCE="false"/>
4f089b21 1231 </FIELDS>
1232 <KEYS>
7a18f49c
PS
1233 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1234 <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"/>
4f089b21 1235 </KEYS>
1236 <INDEXES>
1237 <INDEX NAME="contextid" UNIQUE="false" FIELDS="contextid" COMMENT="links to context table"/>
d7d4a097 1238 <INDEX NAME="contextidstamp" UNIQUE="true" FIELDS="contextid, stamp"/>
4f089b21 1239 </INDEXES>
1240 </TABLE>
7a18f49c
PS
1241 <TABLE NAME="question" COMMENT="The questions themselves">
1242 <FIELDS>
1243 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1244 <FIELD NAME="category" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1245 <FIELD NAME="parent" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1246 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
1247 <FIELD NAME="questiontext" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
1248 <FIELD NAME="questiontextformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1249 <FIELD NAME="generalfeedback" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="to store the question feedback"/>
1250 <FIELD NAME="generalfeedbackformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1251 <FIELD NAME="defaultmark" TYPE="number" LENGTH="12" NOTNULL="true" DEFAULT="1" SEQUENCE="false" DECIMALS="7"/>
1252 <FIELD NAME="penalty" TYPE="number" LENGTH="12" NOTNULL="true" DEFAULT="0.3333333" SEQUENCE="false" DECIMALS="7"/>
1253 <FIELD NAME="qtype" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
1254 <FIELD NAME="length" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
1255 <FIELD NAME="stamp" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
1256 <FIELD NAME="version" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
1257 <FIELD NAME="hidden" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1258 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="time question was created"/>
1259 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="time that question was last modified"/>
1260 <FIELD NAME="createdby" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="userid of person who created this question"/>
1261 <FIELD NAME="modifiedby" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="userid of person who last edited this question"/>
4f089b21 1262 </FIELDS>
1263 <KEYS>
7a18f49c
PS
1264 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1265 <KEY NAME="category" TYPE="foreign" FIELDS="category" REFTABLE="question_categories" REFFIELDS="id"/>
1266 <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"/>
1267 <KEY NAME="createdby" TYPE="foreign" FIELDS="createdby" REFTABLE="user" REFFIELDS="id" COMMENT="foreign (createdby) references user (id)"/>
1268 <KEY NAME="modifiedby" TYPE="foreign" FIELDS="modifiedby" REFTABLE="user" REFFIELDS="id" COMMENT="foreign (modifiedby) references user (id)"/>
4f089b21 1269 </KEYS>
581e6637
DS
1270 <INDEXES>
1271 <INDEX NAME="qtype" UNIQUE="false" FIELDS="qtype"/>
1272 </INDEXES>
4f089b21 1273 </TABLE>
7a18f49c 1274 <TABLE NAME="question_answers" COMMENT="Answers, with a fractional grade (0-1) and feedback">
4f089b21 1275 <FIELDS>
7a18f49c
PS
1276 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1277 <FIELD NAME="question" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1278 <FIELD NAME="answer" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
1279 <FIELD NAME="answerformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1280 <FIELD NAME="fraction" TYPE="number" LENGTH="12" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="7"/>
1281 <FIELD NAME="feedback" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
1282 <FIELD NAME="feedbackformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
4f089b21 1283 </FIELDS>
1284 <KEYS>
7a18f49c
PS
1285 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1286 <KEY NAME="question" TYPE="foreign" FIELDS="question" REFTABLE="question" REFFIELDS="id"/>
4f089b21 1287 </KEYS>
1288 </TABLE>
7a18f49c 1289 <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.">
4f089b21 1290 <FIELDS>
7a18f49c
PS
1291 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1292 <FIELD NAME="questionid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1293 <FIELD NAME="hint" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="The text of the feedback to be given."/>
1294 <FIELD NAME="hintformat" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="The format of the hint."/>
1295 <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)."/>
1296 <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."/>
1297 <FIELD NAME="options" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="A space for any other question-type specific options."/>
4f089b21 1298 </FIELDS>
1299 <KEYS>
7a18f49c
PS
1300 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1301 <KEY NAME="questionid" TYPE="foreign" FIELDS="questionid" REFTABLE="question" REFFIELDS="id"/>
bb28e3bc
TH
1302 </KEYS>
1303 </TABLE>
7a18f49c 1304 <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.">
bb28e3bc 1305 <FIELDS>
7a18f49c
PS
1306 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1307 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Every question usage must be associated with some context."/>
1308 <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'."/>
1309 <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."/>
bb28e3bc
TH
1310 </FIELDS>
1311 <KEYS>
7a18f49c
PS
1312 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1313 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/>
bb28e3bc
TH
1314 </KEYS>
1315 </TABLE>
7a18f49c 1316 <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">
bb28e3bc 1317 <FIELDS>
7a18f49c
PS
1318 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1319 <FIELD NAME="questionusageid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Foreign key, references question_usages.id"/>
1320 <FIELD NAME="slot" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Used to number the questions in one attempt sequentially."/>
1321 <FIELD NAME="behaviour" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" COMMENT="The name of the question behaviour that is managing this question attempt."/>
1322 <FIELD NAME="questionid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The id of the question being attempted. Foreign key references question.id."/>
1323 <FIELD NAME="variant" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="The variant of the qusetion being used."/>
1324 <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."/>
1325 <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."/>
4e3d8293 1326 <FIELD NAME="maxfraction" TYPE="number" LENGTH="12" NOTNULL="true" DEFAULT="1" SEQUENCE="false" DECIMALS="7" COMMENT="Some questions can give fractions greater than 1. This indicates the greatest fraction that can be awarded."/>
7a18f49c
PS
1327 <FIELD NAME="flagged" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Whether this question has been flagged within the attempt."/>
1328 <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."/>
1329 <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."/>
1330 <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)."/>
1331 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The time this record was last changed."/>
bb28e3bc
TH
1332 </FIELDS>
1333 <KEYS>
7a18f49c
PS
1334 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1335 <KEY NAME="questionid" TYPE="foreign" FIELDS="questionid" REFTABLE="question" REFFIELDS="id"/>
1336 <KEY NAME="questionusageid" TYPE="foreign" FIELDS="questionusageid" REFTABLE="question_usages" REFFIELDS="id"/>
bb28e3bc
TH
1337 </KEYS>
1338 <INDEXES>
1339 <INDEX NAME="questionusageid-slot" UNIQUE="true" FIELDS="questionusageid, slot"/>
bbea9369 1340 <INDEX NAME="behaviour" UNIQUE="false" FIELDS="behaviour" COMMENT="Required because we need to be able to determine efficiently which behaviours are in use."/>
bb28e3bc
TH
1341 </INDEXES>
1342 </TABLE>
7a18f49c 1343 <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.">
bb28e3bc 1344 <FIELDS>
7a18f49c
PS
1345 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1346 <FIELD NAME="questionattemptid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Foreign key, references question_attempt.id"/>
1347 <FIELD NAME="sequencenumber" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Numbers the steps in a question attempt sequentially."/>
1348 <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."/>
1349 <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."/>
1350 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Time-stamp of the action that lead to this state being created."/>
1351 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The user whose action lead to this state being created."/>
bb28e3bc
TH
1352 </FIELDS>
1353 <KEYS>
7a18f49c
PS
1354 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1355 <KEY NAME="questionattemptid" TYPE="foreign" FIELDS="questionattemptid" REFTABLE="question_attempts" REFFIELDS="id"/>
1356 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
4f089b21 1357 </KEYS>
bb28e3bc
TH
1358 <INDEXES>
1359 <INDEX NAME="questionattemptid-sequencenumber" UNIQUE="true" FIELDS="questionattemptid, sequencenumber"/>
1360 </INDEXES>
1361 </TABLE>
7a18f49c 1362 <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 _-">
bb28e3bc 1363 <FIELDS>
7a18f49c
PS
1364 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1365 <FIELD NAME="attemptstepid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Foreign key, references question_attempt_steps.id"/>
1366 <FIELD NAME="name" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false" COMMENT="The name of this bit of data."/>
1367 <FIELD NAME="value" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The corresponding value"/>
bb28e3bc
TH
1368 </FIELDS>
1369 <KEYS>
7a18f49c
PS
1370 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1371 <KEY NAME="attemptstepid" TYPE="foreign" FIELDS="attemptstepid" REFTABLE="question_attempt_steps" REFFIELDS="id"/>
bb28e3bc 1372 </KEYS>
4f089b21 1373 </TABLE>
25b2b0ec
MG
1374 <TABLE NAME="question_statistics" COMMENT="Statistics for individual questions used in an activity.">
1375 <FIELDS>
1376 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1377 <FIELD NAME="hashcode" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" COMMENT="sha1 hash of serialized qubaids_condition class. Unique for every combination of class name and property."/>
1378 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1379 <FIELD NAME="questionid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1380 <FIELD NAME="slot" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The position in the quiz where this question appears"/>
1381 <FIELD NAME="subquestion" TYPE="int" LENGTH="4" NOTNULL="true" SEQUENCE="false"/>
1239d287 1382 <FIELD NAME="variant" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
25b2b0ec
MG
1383 <FIELD NAME="s" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1384 <FIELD NAME="effectiveweight" TYPE="number" LENGTH="15" NOTNULL="false" SEQUENCE="false" DECIMALS="5"/>
1385 <FIELD NAME="negcovar" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1386 <FIELD NAME="discriminationindex" TYPE="number" LENGTH="15" NOTNULL="false" SEQUENCE="false" DECIMALS="5"/>
1387 <FIELD NAME="discriminativeefficiency" TYPE="number" LENGTH="15" NOTNULL="false" SEQUENCE="false" DECIMALS="5"/>
1388 <FIELD NAME="sd" TYPE="number" LENGTH="15" NOTNULL="false" SEQUENCE="false" DECIMALS="10"/>
1389 <FIELD NAME="facility" TYPE="number" LENGTH="15" NOTNULL="false" SEQUENCE="false" DECIMALS="10"/>
1390 <FIELD NAME="subquestions" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
1391 <FIELD NAME="maxmark" TYPE="number" LENGTH="12" NOTNULL="false" SEQUENCE="false" DECIMALS="7"/>
1392 <FIELD NAME="positions" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="positions in which this item appears. Only used for random questions."/>
1393 <FIELD NAME="randomguessscore" TYPE="number" LENGTH="12" NOTNULL="false" SEQUENCE="false" DECIMALS="7" COMMENT="An estimate of the score a student would get by guessing randomly."/>
1394 </FIELDS>
1395 <KEYS>
1396 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1397 </KEYS>
1398 </TABLE>
1399 <TABLE NAME="question_response_analysis" COMMENT="Analysis of student responses given to questions.">
1400 <FIELDS>
1401 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1402 <FIELD NAME="hashcode" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" COMMENT="sha1 hash of serialized qubaids_condition class. Unique for every combination of class name and property."/>
038014c4 1403 <FIELD NAME="whichtries" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
25b2b0ec
MG
1404 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1405 <FIELD NAME="questionid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
9d3d859c 1406 <FIELD NAME="variant" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
25b2b0ec
MG
1407 <FIELD NAME="subqid" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
1408 <FIELD NAME="aid" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false"/>
1409 <FIELD NAME="response" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
25b2b0ec
MG
1410 <FIELD NAME="credit" TYPE="number" LENGTH="15" NOTNULL="true" SEQUENCE="false" DECIMALS="5"/>
1411 </FIELDS>
1412 <KEYS>
0a5aa65b 1413 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
25b2b0ec
MG
1414 </KEYS>
1415 </TABLE>
038014c4
JP
1416 <TABLE NAME="question_response_count" COMMENT="Count for each responses for each try at a question.">
1417 <FIELDS>
1418 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1419 <FIELD NAME="analysisid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1420 <FIELD NAME="try" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1421 <FIELD NAME="rcount" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1422 </FIELDS>
1423 <KEYS>
0a5aa65b
1424 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1425 <KEY NAME="analysisid" TYPE="foreign" FIELDS="analysisid" REFTABLE="question_response_analysis" REFFIELDS="id"/>
1426 </KEYS>
038014c4 1427 </TABLE>
7a18f49c 1428 <TABLE NAME="mnet_application" COMMENT="Information about applications on remote hosts">
6392a62d 1429 <FIELDS>
7a18f49c
PS
1430 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1431 <FIELD NAME="name" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/>
1432 <FIELD NAME="display_name" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/>
1433 <FIELD NAME="xmlrpc_server_url" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
1434 <FIELD NAME="sso_land_url" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
1435 <FIELD NAME="sso_jump_url" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
6392a62d 1436 </FIELDS>
1437 <KEYS>
52cb2e47 1438 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
6392a62d 1439 </KEYS>
1440 </TABLE>
7a18f49c 1441 <TABLE NAME="mnet_host" COMMENT="Information about the local and remote hosts for RPC">
9654f633 1442 <FIELDS>
7a18f49c
PS
1443 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="Unique Host ID"/>
1444 <FIELD NAME="deleted" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1445 <FIELD NAME="wwwroot" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
1446 <FIELD NAME="ip_address" TYPE="char" LENGTH="45" NOTNULL="true" SEQUENCE="false"/>
1447 <FIELD NAME="name" TYPE="char" LENGTH="80" NOTNULL="true" SEQUENCE="false"/>
1448 <FIELD NAME="public_key" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
1449 <FIELD NAME="public_key_expires" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1450 <FIELD NAME="transport" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1451 <FIELD NAME="portno" TYPE="int" LENGTH="5" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1452 <FIELD NAME="last_connect_time" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1453 <FIELD NAME="last_log_id" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1454 <FIELD NAME="force_theme" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1455 <FIELD NAME="theme" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false"/>
1456 <FIELD NAME="applicationid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
93539c44 1457 <FIELD NAME="sslverification" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
9654f633 1458 </FIELDS>
1459 <KEYS>
7a18f49c
PS
1460 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_host table"/>
1461 <KEY NAME="applicationid" TYPE="foreign" FIELDS="applicationid" REFTABLE="mnet_application" REFFIELDS="id"/>
9654f633 1462 </KEYS>
1463 </TABLE>
7a18f49c 1464 <TABLE NAME="mnet_host2service" COMMENT="Information about the services for a given host">
9654f633 1465 <FIELDS>
7a18f49c
PS
1466 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1467 <FIELD NAME="hostid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1468 <FIELD NAME="serviceid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1469 <FIELD NAME="publish" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1470 <FIELD NAME="subscribe" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
9654f633 1471 </FIELDS>
1472 <KEYS>
1473 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_host2service table"/>
1474 </KEYS>
1475 <INDEXES>
0db6adc9 1476 <INDEX NAME="hostid_serviceid" UNIQUE="true" FIELDS="hostid, serviceid"/>
9654f633 1477 </INDEXES>
1478 </TABLE>
7a18f49c 1479 <TABLE NAME="mnet_log" COMMENT="Store session data from users migrating to other sites">
9654f633 1480 <FIELDS>
7a18f49c
PS
1481 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1482 <FIELD NAME="hostid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Unique host ID"/>
1483 <FIELD NAME="remoteid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1484 <FIELD NAME="time" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1485 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1486 <FIELD NAME="ip" TYPE="char" LENGTH="45" NOTNULL="true" SEQUENCE="false"/>
1487 <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1488 <FIELD NAME="coursename" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false"/>
1489 <FIELD NAME="module" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
1490 <FIELD NAME="cmid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1491 <FIELD NAME="action" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false"/>
1492 <FIELD NAME="url" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
1493 <FIELD NAME="info" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
9654f633 1494 </FIELDS>
1495 <KEYS>
6e783f21 1496 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_log table"/>
9654f633 1497 </KEYS>
1498 <INDEXES>
1499 <INDEX NAME="hostid_userid_course" UNIQUE="false" FIELDS="hostid, userid, course"/>
1500 </INDEXES>
1501 </TABLE>
7a18f49c 1502 <TABLE NAME="mnet_rpc" COMMENT="Functions or methods that we may publish or subscribe to">
9654f633 1503 <FIELDS>
7a18f49c
PS
1504 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="Unique Function ID"/>
1505 <FIELD NAME="functionname" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false"/>
1506 <FIELD NAME="xmlrpcpath" TYPE="char" LENGTH="80" NOTNULL="true" SEQUENCE="false"/>
1507 <FIELD NAME="plugintype" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
1508 <FIELD NAME="pluginname" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
1509 <FIELD NAME="enabled" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1510 <FIELD NAME="help" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
1511 <FIELD NAME="profile" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="Method signature"/>
1512 <FIELD NAME="filename" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
1513 <FIELD NAME="classname" TYPE="char" LENGTH="150" NOTNULL="false" SEQUENCE="false"/>
1514 <FIELD NAME="static" TYPE="int" LENGTH="1" NOTNULL="false" SEQUENCE="false"/>
9654f633 1515 </FIELDS>
1516 <KEYS>
1517 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_rpc table"/>
1518 </KEYS>
1519 <INDEXES>
8586dbe2 1520 <INDEX NAME="enabled_xmlrpcpath" UNIQUE="false" FIELDS="enabled, xmlrpcpath"/>
9654f633 1521 </INDEXES>
1522 </TABLE>
7a18f49c 1523 <TABLE NAME="mnet_remote_rpc" COMMENT="This table describes functions that might be called remotely (we have less information about them than local functions)">
8586dbe2 1524 <FIELDS>
7a18f49c
PS
1525 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1526 <FIELD NAME="functionname" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false"/>
1527 <FIELD NAME="xmlrpcpath" TYPE="char" LENGTH="80" NOTNULL="true" SEQUENCE="false"/>
1528 <FIELD NAME="plugintype" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
1529 <FIELD NAME="pluginname" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
1530 <FIELD NAME="enabled" TYPE="int" LENGTH="1" NOTNULL="true" SEQUENCE="false"/>
8586dbe2
PL
1531 </FIELDS>
1532 <KEYS>
1533 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1534 </KEYS>
1535 </TABLE>
7a18f49c 1536 <TABLE NAME="mnet_service" COMMENT="A service is a group of functions">
9654f633 1537 <FIELDS>
7a18f49c
PS
1538 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="Unique Service ID"/>
1539 <FIELD NAME="name" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false"/>
1540 <FIELD NAME="description" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false"/>
1541 <FIELD NAME="apiversion" TYPE="char" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1542 <FIELD NAME="offer" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Do we even offer this service?"/>
9654f633 1543 </FIELDS>
1544 <KEYS>
1545 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_service table"/>
1546 </KEYS>
1547 </TABLE>
7a18f49c 1548 <TABLE NAME="mnet_service2rpc" COMMENT="Group functions or methods under a service">
9654f633 1549 <FIELDS>
7a18f49c
PS
1550 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="Required ID field"/>
1551 <FIELD NAME="serviceid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Unique service ID"/>
1552 <FIELD NAME="rpcid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Unique Function ID"/>
9654f633 1553 </FIELDS>
1554 <KEYS>
1555 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_service2rpc table"/>
1556 </KEYS>
1557 <INDEXES>
1558 <INDEX NAME="rpcid_serviceid" UNIQUE="true" FIELDS="rpcid, serviceid"/>
1559 </INDEXES>
1560 </TABLE>
7a18f49c 1561 <TABLE NAME="mnet_remote_service2rpc" COMMENT="Group functions or methods under a service">
8586dbe2 1562 <FIELDS>
7a18f49c
PS
1563 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="Required ID field"/>
1564 <FIELD NAME="serviceid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Unique service ID"/>
1565 <FIELD NAME="rpcid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Unique Function ID"/>
8586dbe2
PL
1566 </FIELDS>
1567 <KEYS>
1568 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_remote_service2rpc table"/>
1569 </KEYS>
1570 <INDEXES>
1571 <INDEX NAME="rpcid_serviceid" UNIQUE="true" FIELDS="rpcid, serviceid"/>
1572 </INDEXES>
1573 </TABLE>
7a18f49c 1574 <TABLE NAME="mnet_session" COMMENT="Store session data from users migrating to other sites">
9654f633 1575 <FIELDS>
7a18f49c
PS
1576 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="Required ID field"/>
1577 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Unique user ID"/>
1578 <FIELD NAME="username" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="Unique username"/>
1579 <FIELD NAME="token" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" COMMENT="Unique SHA1 Token"/>
1580 <FIELD NAME="mnethostid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Unique remote host ID"/>
1581 <FIELD NAME="useragent" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" COMMENT="SHA1 hash of User Agent"/>
1582 <FIELD NAME="confirm_timeout" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="UNIX timestamp for expiry of session"/>
1583 <FIELD NAME="session_id" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" COMMENT="The PHP Session ID"/>
1584 <FIELD NAME="expires" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Expire time of session on peer"/>
9654f633 1585 </FIELDS>
1586 <KEYS>
1587 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_session table"/>
1588 </KEYS>
1589 <INDEXES>
1590 <INDEX NAME="token" UNIQUE="true" FIELDS="token"/>
1591 </INDEXES>
1592 </TABLE>
7a18f49c 1593 <TABLE NAME="mnet_sso_access_control" COMMENT="Users by host permitted (or not) to login from a remote provider">
9654f633 1594 <FIELDS>
7a18f49c
PS
1595 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="Required ID field"/>
1596 <FIELD NAME="username" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="Username"/>
1597 <FIELD NAME="mnet_host_id" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="id of mnet host"/>
1598 <FIELD NAME="accessctrl" TYPE="char" LENGTH="20" NOTNULL="true" DEFAULT="allow" SEQUENCE="false" COMMENT="Whether or not this user/host can login"/>
9654f633 1599 </FIELDS>
1600 <KEYS>
1601 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the mnet_sso_access_control table"/>
1602 </KEYS>
1603 <INDEXES>
1604 <INDEX NAME="mnethostid_username" UNIQUE="true" FIELDS="mnet_host_id, username"/>
1605 </INDEXES>
1606 </TABLE>
7a18f49c 1607 <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.">
d3f31bf2 1608 <FIELDS>
7a18f49c
PS
1609 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1610 <FIELD NAME="eventdata" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="serialized version of the data object passed to the event handler."/>
1611 <FIELD NAME="stackdump" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="serialized debug_backtrace showing where the event was fired from"/>
1612 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="$USER-&amp;gt;id when the event was fired"/>
1613 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="time stamp of the first time this was added"/>
d3f31bf2 1614 </FIELDS>
1615 <KEYS>
7a18f49c
PS
1616 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1617 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
d3f31bf2 1618 </KEYS>
1619 </TABLE>
7a18f49c 1620 <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.">
ec36253d 1621 <FIELDS>
7a18f49c
PS
1622 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1623 <FIELD NAME="eventname" TYPE="char" LENGTH="166" NOTNULL="true" SEQUENCE="false" COMMENT="name of the event, e.g. 'grade_updated'"/>
1624 <FIELD NAME="component" TYPE="char" LENGTH="166" NOTNULL="true" SEQUENCE="false" COMMENT="e.g. moodle, mod_forum, block_rss_client"/>
1625 <FIELD NAME="handlerfile" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="path to the file of the function, eg /grade/export/lib.php"/>
1626 <FIELD NAME="handlerfunction" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="serialized string or array describing function, suitable to be passed to call_user_func()"/>
1627 <FIELD NAME="schedule" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="'cron' or 'instant'."/>
1628 <FIELD NAME="status" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="number of failed attempts to process this handler"/>
1629 <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"/>
ec36253d 1630 </FIELDS>
1631 <KEYS>
52cb2e47 1632 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
ec36253d 1633 </KEYS>
1634 <INDEXES>
650462df 1635 <INDEX NAME="eventname-component" UNIQUE="true" FIELDS="eventname, component"/>
ec36253d 1636 </INDEXES>
1637 </TABLE>
7a18f49c
PS
1638 <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.">
1639 <FIELDS>
1640 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1641 <FIELD NAME="queuedeventid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="foreign key id corresponding to the id of the event_queues table"/>
1642 <FIELD NAME="handlerid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="foreign key id corresponding to the id of the event_handlers table"/>
1643 <FIELD NAME="status" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="number of failed attempts to process this handler"/>
1644 <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."/>
1645 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="time stamp of the last attempt to run this from the queue"/>
1646 </FIELDS>
1647 <KEYS>
1648 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1649 <KEY NAME="queuedeventid" TYPE="foreign" FIELDS="queuedeventid" REFTABLE="events_queue" REFFIELDS="id"/>
1650 <KEY NAME="handlerid" TYPE="foreign" FIELDS="handlerid" REFTABLE="events_handlers" REFFIELDS="id"/>
1651 </KEYS>
1652 </TABLE>
1653 <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)">
1654 <FIELDS>
1655 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="id of the table"/>
1656 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Mostly these are defined site wide ie NULL"/>
1657 <FIELD NAME="shortname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The short name or code for this outcome statement"/>
1658 <FIELD NAME="fullname" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="The full description of the outcome (usually 1 sentence)"/>
1659 <FIELD NAME="scaleid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The recommended scale for this outcome."/>
1660 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="outcome description"/>
1661 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1662 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the time this outcome was first created"/>
1663 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the time this outcome was last updated"/>
1664 <FIELD NAME="usermodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this outcome"/>
1665 </FIELDS>
1666 <KEYS>
1667 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1668 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
1669 <KEY NAME="scaleid" TYPE="foreign" FIELDS="scaleid" REFTABLE="scale" REFFIELDS="id"/>
1670 <KEY NAME="usermodified" TYPE="foreign" FIELDS="usermodified" REFTABLE="user" REFFIELDS="id"/>
1671 <KEY NAME="courseid-shortname" TYPE="unique" FIELDS="courseid, shortname"/>
1672 </KEYS>
1673 </TABLE>
1674 <TABLE NAME="grade_outcomes_courses" COMMENT="stores what outcomes are used in what courses.">
1675 <FIELDS>
1676 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1677 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="id of the course"/>
1678 <FIELD NAME="outcomeid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="id of the outcome"/>
1679 </FIELDS>
1680 <KEYS>
1681 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1682 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
1683 <KEY NAME="outcomeid" TYPE="foreign" FIELDS="outcomeid" REFTABLE="grade_outcomes" REFFIELDS="id"/>
1684 <KEY NAME="courseid-outcomeid" TYPE="unique" FIELDS="courseid, outcomeid"/>
1685 </KEYS>
1686 </TABLE>
1687 <TABLE NAME="grade_categories" COMMENT="This table keeps information about categories, used for grouping items.">
1688 <FIELDS>
1689 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1690 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The course this grade category is part of"/>
1691 <FIELD NAME="parent" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Categories can be hierarchical"/>
1692 <FIELD NAME="depth" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="How many parents does this category have?"/>
1693 <FIELD NAME="path" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="shows the path as /1/2/3 (like course_categories)"/>
1694 <FIELD NAME="fullname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The name of this grade category"/>
1695 <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)"/>
1696 <FIELD NAME="keephigh" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Keep only the X highest items"/>
1697 <FIELD NAME="droplow" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Drop the X lowest items"/>
1698 <FIELD NAME="aggregateonlygraded" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="aggregate only graded activities"/>
1699 <FIELD NAME="aggregateoutcomes" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Aggregate outcomes"/>
7a18f49c
PS
1700 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1701 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1702 <FIELD NAME="hidden" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1703 </FIELDS>
1704 <KEYS>
1705 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1706 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
1707 <KEY NAME="parent" TYPE="foreign" FIELDS="parent" REFTABLE="grade_categories" REFFIELDS="id"/>
1708 </KEYS>
1709 </TABLE>
1710 <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.">
1711 <FIELDS>
1712 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1713 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The course this item is part of"/>
1714 <FIELD NAME="categoryid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="(optional) the category group this item belongs to"/>
1715 <FIELD NAME="itemname" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="The name of this item (pushed in by the module)"/>
1716 <FIELD NAME="itemtype" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false" COMMENT="'mod', 'blocks', 'import', 'calculated' etc"/>
1717 <FIELD NAME="itemmodule" TYPE="char" LENGTH="30" NOTNULL="false" SEQUENCE="false" COMMENT="'forum', 'quiz', 'csv', etc"/>
1718 <FIELD NAME="iteminstance" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="id of the item module"/>
1719 <FIELD NAME="itemnumber" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Can be used to distinguish multiple grades for an activity"/>
1720 <FIELD NAME="iteminfo" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Info and notes about this item XXX"/>
1721 <FIELD NAME="idnumber" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Arbitrary idnumber provided by the module responsible"/>
1722 <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#]"/>
1723 <FIELD NAME="gradetype" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="0 = none, 1 = value, 2 = scale, 3 = text"/>
1724 <FIELD NAME="grademax" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="100" SEQUENCE="false" DECIMALS="5" COMMENT="What is the maximum allowable grade?"/>
1725 <FIELD NAME="grademin" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="What is the minimum allowable grade?"/>
1726 <FIELD NAME="scaleid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this grade is based on a scale, which one is it?"/>
1727 <FIELD NAME="outcomeid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this grade is related to an outcome, which one is it?"/>
1728 <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"/>
1729 <FIELD NAME="multfactor" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="1.0" SEQUENCE="false" DECIMALS="5" COMMENT="Multiply all grades by this"/>
1730 <FIELD NAME="plusfactor" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="Add this to all grades"/>
1731 <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"/>
d32b293e 1732 <FIELD NAME="aggregationcoef2" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="Aggregation coefficient used for weights in aggregation types with both extra credit and weight"/>
7a18f49c
PS
1733 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Sorting order of the columns"/>
1734 <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)"/>
1735 <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."/>
1736 <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)"/>
1737 <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)"/>
1738 <FIELD NAME="locktime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="lock all final grades after this date"/>
1739 <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"/>
45da5361 1740 <FIELD NAME="weightoverride" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
7a18f49c
PS
1741 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The first time this grade_item was created"/>
1742 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The last time this grade_item was modified"/>
1743 </FIELDS>
1744 <KEYS>
1745 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1746 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
1747 <KEY NAME="categoryid" TYPE="foreign" FIELDS="categoryid" REFTABLE="grade_categories" REFFIELDS="id"/>
1748 <KEY NAME="scaleid" TYPE="foreign" FIELDS="scaleid" REFTABLE="scale" REFFIELDS="id"/>
1749 <KEY NAME="outcomeid" TYPE="foreign" FIELDS="outcomeid" REFTABLE="grade_outcomes" REFFIELDS="id"/>
1750 </KEYS>
1751 <INDEXES>
1752 <INDEX NAME="locked-locktime" UNIQUE="false" FIELDS="locked, locktime" COMMENT="used in grading cron"/>
1753 <INDEX NAME="itemtype-needsupdate" UNIQUE="false" FIELDS="itemtype, needsupdate" COMMENT="used in grading cron"/>
1754 <INDEX NAME="gradetype" UNIQUE="false" FIELDS="gradetype" COMMENT="index for gradetype"/>
1755 <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."/>
1756 </INDEXES>
1757 </TABLE>
1758 <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.">
1759 <FIELDS>
1760 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1761 <FIELD NAME="itemid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The item this grade belongs to"/>
1762 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The user who this grade is for"/>
1763 <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)"/>
1764 <FIELD NAME="rawgrademax" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="100" SEQUENCE="false" DECIMALS="5" COMMENT="The maximum allowable grade when this was created"/>
1765 <FIELD NAME="rawgrademin" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="The minimum allowable grade when this was created"/>
1766 <FIELD NAME="rawscaleid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this grade is based on a scale, which one was it?"/>
1767 <FIELD NAME="usermodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this grade"/>
1768 <FIELD NAME="finalgrade" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="The final grade (cached) after all calculations are made"/>
1769 <FIELD NAME="hidden" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="show 0, hide 1 or hide until date"/>
1770 <FIELD NAME="locked" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="not locked 0, locked from date"/>
1771 <FIELD NAME="locktime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="automatic locking of final grade, 0 means none, date otherwise"/>
1772 <FIELD NAME="exported" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="date of last grade export, 0 if none"/>
1773 <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"/>
1774 <FIELD NAME="excluded" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="grade excluded from aggregation functions, date means when excluded"/>
1775 <FIELD NAME="feedback" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="grading feedback"/>
1776 <FIELD NAME="feedbackformat" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="format of feedback text"/>
1777 <FIELD NAME="information" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="optiona information"/>
1778 <FIELD NAME="informationformat" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="format of information text"/>
1779 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the time this grade was first created"/>
1780 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the time this grade was last modified"/>
a1740d7b
DW
1781 <FIELD NAME="aggregationstatus" TYPE="char" LENGTH="10" NOTNULL="true" DEFAULT="unknown" SEQUENCE="false" COMMENT="One of several values describing how this grade_grade was used when calculating the aggregation. Possible values are &quot;unknown&quot;, &quot;dropped&quot;, &quot;novalue&quot;, &quot;used&quot;"/>
1782 <FIELD NAME="aggregationweight" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="If the aggregationstatus == 'included', then this is the percent this item contributed to the aggregation."/>
7a18f49c
PS
1783 </FIELDS>
1784 <KEYS>
1785 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1786 <KEY NAME="itemid" TYPE="foreign" FIELDS="itemid" REFTABLE="grade_items" REFFIELDS="id"/>
1787 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
1788 <KEY NAME="rawscaleid" TYPE="foreign" FIELDS="rawscaleid" REFTABLE="scale" REFFIELDS="id"/>
1789 <KEY NAME="usermodified" TYPE="foreign" FIELDS="usermodified" REFTABLE="user" REFFIELDS="id"/>
1790 <KEY NAME="userid-itemid" TYPE="unique" FIELDS="userid, itemid" COMMENT="one entry per user per item"/>
5cb564aa 1791 </KEYS>
173403cf 1792 <INDEXES>
6c9f6725 1793 <INDEX NAME="locked-locktime" UNIQUE="false" FIELDS="locked, locktime" COMMENT="used in grading cron"/>
173403cf 1794 </INDEXES>
5cb564aa 1795 </TABLE>
7a18f49c 1796 <TABLE NAME="grade_outcomes_history" COMMENT="History table">
5cb564aa 1797 <FIELDS>
7a18f49c
PS
1798 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1799 <FIELD NAME="action" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="created/modified/deleted constants"/>
1800 <FIELD NAME="oldid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1801 <FIELD NAME="source" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="What caused the modification? manual/module/import/..."/>
1802 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The last time this grade_item was modified"/>
1803 <FIELD NAME="loggeduser" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this outcome"/>
1804 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Mostly these are defined site wide ie NULL"/>
1805 <FIELD NAME="shortname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The short name or code for this outcome statement"/>
1806 <FIELD NAME="fullname" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="The full description of the outcome (usually 1 sentence)"/>
1807 <FIELD NAME="scaleid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The recommended scale for this outcome."/>
1808 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Outcome description"/>
1809 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
5cb564aa 1810 </FIELDS>
1811 <KEYS>
7a18f49c
PS
1812 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1813 <KEY NAME="oldid" TYPE="foreign" FIELDS="oldid" REFTABLE="grade_outcomes" REFFIELDS="id"/>
1814 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
1815 <KEY NAME="scaleid" TYPE="foreign" FIELDS="scaleid" REFTABLE="scale" REFFIELDS="id"/>
1816 <KEY NAME="loggeduser" TYPE="foreign" FIELDS="loggeduser" REFTABLE="user" REFFIELDS="id"/>
5cb564aa 1817 </KEYS>
d3f31bf2 1818 <INDEXES>
1819 <INDEX NAME="action" UNIQUE="false" FIELDS="action" COMMENT="insert/update/delete"/>
a8fe168e 1820 <INDEX NAME="timemodified" UNIQUE="false" FIELDS="timemodified"/>
d3f31bf2 1821 </INDEXES>
5cb564aa 1822 </TABLE>
7a18f49c
PS
1823 <TABLE NAME="grade_categories_history" COMMENT="History of grade_categories">
1824 <FIELDS>
1825 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1826 <FIELD NAME="action" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="created/modified/deleted constants"/>
1827 <FIELD NAME="oldid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1828 <FIELD NAME="source" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="What caused the modification? manual/module/import/..."/>
1829 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The last time this grade_item was modified"/>
1830 <FIELD NAME="loggeduser" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this outcome"/>
1831 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The course this grade category is part of"/>
1832 <FIELD NAME="parent" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Categories can be hierarchical"/>
1833 <FIELD NAME="depth" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="How many parents does this category have?"/>
1834 <FIELD NAME="path" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="shows the path as /1/2/3 (like course_categories)"/>
1835 <FIELD NAME="fullname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The name of this grade category"/>
1836 <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)"/>
1837 <FIELD NAME="keephigh" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Keep only the X highest items"/>
1838 <FIELD NAME="droplow" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Drop the X lowest items"/>
1839 <FIELD NAME="aggregateonlygraded" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="aggregate only graded items"/>
1840 <FIELD NAME="aggregateoutcomes" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Aggregate outcomes"/>
47d6e6a7 1841 <FIELD NAME="aggregatesubcats" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="This setting was removed from grade_categories. It is kept here only to preserve history."/>
7a18f49c 1842 <FIELD NAME="hidden" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
d3f31bf2 1843 </FIELDS>
1844 <KEYS>
7a18f49c
PS
1845 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1846 <KEY NAME="oldid" TYPE="foreign" FIELDS="oldid" REFTABLE="grade_categories" REFFIELDS="id"/>
1847 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
1848 <KEY NAME="parent" TYPE="foreign" FIELDS="parent" REFTABLE="grade_categories" REFFIELDS="id"/>
1849 <KEY NAME="loggeduser" TYPE="foreign" FIELDS="loggeduser" REFTABLE="user" REFFIELDS="id"/>
d3f31bf2 1850 </KEYS>
1851 <INDEXES>
1852 <INDEX NAME="action" UNIQUE="false" FIELDS="action" COMMENT="insert/update/delete"/>
a8fe168e 1853 <INDEX NAME="timemodified" UNIQUE="false" FIELDS="timemodified"/>
d3f31bf2 1854 </INDEXES>
1855 </TABLE>
7a18f49c
PS
1856 <TABLE NAME="grade_items_history" COMMENT="History of grade_items">
1857 <FIELDS>
1858 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1859 <FIELD NAME="action" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="created/modified/deleted constants"/>
1860 <FIELD NAME="oldid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1861 <FIELD NAME="source" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="What caused the modification? manual/module/import/..."/>
1862 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The last time this grade_item was modified"/>
1863 <FIELD NAME="loggeduser" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this outcome"/>
1864 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The course this item is part of"/>
1865 <FIELD NAME="categoryid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="(optional) the category group this item belongs to"/>
1866 <FIELD NAME="itemname" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="The name of this item (pushed in by the module)"/>
1867 <FIELD NAME="itemtype" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false" COMMENT="'mod', 'blocks', 'import', 'calculated' etc"/>
1868 <FIELD NAME="itemmodule" TYPE="char" LENGTH="30" NOTNULL="false" SEQUENCE="false" COMMENT="'forum', 'quiz', 'csv', etc"/>
1869 <FIELD NAME="iteminstance" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="id of the item module"/>
1870 <FIELD NAME="itemnumber" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Can be used to distinguish multiple grades for an activity"/>
1871 <FIELD NAME="iteminfo" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Info and notes about this item XXX"/>
1872 <FIELD NAME="idnumber" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Arbitrary idnumber provided by the module responsible"/>
1873 <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#]"/>
1874 <FIELD NAME="gradetype" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="0 = none, 1 = value, 2 = scale, 3 = text"/>
1875 <FIELD NAME="grademax" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="100" SEQUENCE="false" DECIMALS="5" COMMENT="What is the maximum allowable grade?"/>
1876 <FIELD NAME="grademin" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="What is the minimum allowable grade?"/>
1877 <FIELD NAME="scaleid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this grade is based on a scale, which one is it?"/>
1878 <FIELD NAME="outcomeid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this grade is related to an outcome, which one is it?"/>
1879 <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"/>
1880 <FIELD NAME="multfactor" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="1.0" SEQUENCE="false" DECIMALS="5" COMMENT="Multiply all grades by this"/>
1881 <FIELD NAME="plusfactor" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="Add this to all grades"/>
1882 <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"/>
e8e1d0a3 1883 <FIELD NAME="aggregationcoef2" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="Aggregation coefficient used for category weights or other aggregation types"/>
7a18f49c
PS
1884 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Sorting order of the columns"/>
1885 <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)"/>
1886 <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)"/>
1887 <FIELD NAME="locktime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="lock all final grades after this date"/>
1888 <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"/>
1889 <FIELD NAME="display" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1890 <FIELD NAME="decimals" TYPE="int" LENGTH="1" NOTNULL="false" SEQUENCE="false"/>
e8e1d0a3 1891 <FIELD NAME="weightoverride" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
7a18f49c
PS
1892 </FIELDS>
1893 <KEYS>
1894 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1895 <KEY NAME="oldid" TYPE="foreign" FIELDS="oldid" REFTABLE="grade_items" REFFIELDS="id"/>
1896 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
1897 <KEY NAME="categoryid" TYPE="foreign" FIELDS="categoryid" REFTABLE="grade_categories" REFFIELDS="id"/>
1898 <KEY NAME="scaleid" TYPE="foreign" FIELDS="scaleid" REFTABLE="scale" REFFIELDS="id"/>
1899 <KEY NAME="outcomeid" TYPE="foreign" FIELDS="outcomeid" REFTABLE="grade_outcomes" REFFIELDS="id"/>
1900 <KEY NAME="loggeduser" TYPE="foreign" FIELDS="loggeduser" REFTABLE="user" REFFIELDS="id"/>
aaff71da 1901 </KEYS>
1902 <INDEXES>
1903 <INDEX NAME="action" UNIQUE="false" FIELDS="action" COMMENT="insert/update/delete"/>
a8fe168e 1904 <INDEX NAME="timemodified" UNIQUE="false" FIELDS="timemodified"/>
aaff71da 1905 </INDEXES>
1906 </TABLE>
7a18f49c
PS
1907 <TABLE NAME="grade_grades_history" COMMENT="History table">
1908 <FIELDS>
1909 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1910 <FIELD NAME="action" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="created/modified/deleted constants"/>
1911 <FIELD NAME="oldid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1912 <FIELD NAME="source" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="What caused the modification? manual/module/import/..."/>
1913 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The last time this grade_item was modified"/>
1914 <FIELD NAME="loggeduser" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this outcome"/>
1915 <FIELD NAME="itemid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The item this grade belongs to"/>
1916 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The user who this grade is for"/>
1917 <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)"/>
1918 <FIELD NAME="rawgrademax" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="100" SEQUENCE="false" DECIMALS="5" COMMENT="The maximum allowable grade when this was created"/>
1919 <FIELD NAME="rawgrademin" TYPE="number" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" DECIMALS="5" COMMENT="The minimum allowable grade when this was created"/>
1920 <FIELD NAME="rawscaleid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="If this grade is based on a scale, which one was it?"/>
1921 <FIELD NAME="usermodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="the userid of the person who last modified this grade"/>
1922 <FIELD NAME="finalgrade" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="The final grade (cached) after all calculations are made"/>
1923 <FIELD NAME="hidden" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="show 0, hide 1 or hide until date"/>
1924 <FIELD NAME="locked" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="not locked 0, locked from date"/>
1925 <FIELD NAME="locktime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="automatic locking of final grade, 0 means none, date otherwise"/>
1926 <FIELD NAME="exported" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="date of last grade export, 0 if none"/>
1927 <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"/>
1928 <FIELD NAME="excluded" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="grade excluded from aggregation functions, date means when excluded"/>
1929 <FIELD NAME="feedback" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="grading feedback"/>
1930 <FIELD NAME="feedbackformat" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="format of feedback text"/>
1931 <FIELD NAME="information" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="optiona information"/>
1932 <FIELD NAME="informationformat" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="format of information text"/>
1933 </FIELDS>
1934 <KEYS>
1935 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1936 <KEY NAME="oldid" TYPE="foreign" FIELDS="oldid" REFTABLE="grade_grades" REFFIELDS="id"/>
1937 <KEY NAME="itemid" TYPE="foreign" FIELDS="itemid" REFTABLE="grade_items" REFFIELDS="id"/>
1938 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
1939 <KEY NAME="rawscaleid" TYPE="foreign" FIELDS="rawscaleid" REFTABLE="scale" REFFIELDS="id"/>
1940 <KEY NAME="usermodified" TYPE="foreign" FIELDS="usermodified" REFTABLE="user" REFFIELDS="id"/>
1941 <KEY NAME="loggeduser" TYPE="foreign" FIELDS="loggeduser" REFTABLE="user" REFFIELDS="id"/>
5cb564aa 1942 </KEYS>
aaff71da 1943 <INDEXES>
5fb49674
MN
1944 <INDEX NAME="action" UNIQUE="false" FIELDS="action" COMMENT="insert/update/delete"/>
1945 <INDEX NAME="timemodified" UNIQUE="false" FIELDS="timemodified"/>
201a9093 1946 <INDEX NAME="userid-itemid-timemodified" UNIQUE="false" FIELDS="userid, itemid, timemodified" COMMENT="Improve history searching"/>
aaff71da 1947 </INDEXES>
1948 </TABLE>
7a18f49c 1949 <TABLE NAME="grade_import_newitem" COMMENT="temporary table for storing new grade_item names from grade import">
aaff71da 1950 <FIELDS>
7a18f49c
PS
1951 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1952 <FIELD NAME="itemname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="new grade item name"/>
1953 <FIELD NAME="importcode" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="import batch code for identification"/>
1954 <FIELD NAME="importer" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="user importing the data"/>
aaff71da 1955 </FIELDS>
1956 <KEYS>
7a18f49c
PS
1957 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1958 <KEY NAME="importer" TYPE="foreign" FIELDS="importer" REFTABLE="user" REFFIELDS="id"/>
aaff71da 1959 </KEYS>
5cb564aa 1960 </TABLE>
7a18f49c 1961 <TABLE NAME="grade_import_values" COMMENT="Temporary table for importing grades">
4d40aa14 1962 <FIELDS>
7a18f49c
PS
1963 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1964 <FIELD NAME="itemid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="if set, this points to existing grade_items id"/>
1965 <FIELD NAME="newgradeitem" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="if set, points to the id of grade_import_newitem"/>
1966 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
1967 <FIELD NAME="finalgrade" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="raw grade value"/>
1968 <FIELD NAME="feedback" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
1969 <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"/>
1970 <FIELD NAME="importer" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
0305798c 1971 <FIELD NAME="importonlyfeedback" TYPE="int" LENGTH="1" NOTNULL="false" DEFAULT="0" SEQUENCE="false"/>
4d40aa14 1972 </FIELDS>
1973 <KEYS>
7a18f49c
PS
1974 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1975 <KEY NAME="itemid" TYPE="foreign" FIELDS="itemid" REFTABLE="grade_items" REFFIELDS="id"/>
1976 <KEY NAME="newgradeitem" TYPE="foreign" FIELDS="newgradeitem" REFTABLE="grade_import_newitem" REFFIELDS="id"/>
1977 <KEY NAME="importer" TYPE="foreign" FIELDS="importer" REFTABLE="user" REFFIELDS="id" COMMENT="user who is importing"/>
4d40aa14 1978 </KEYS>
1979 </TABLE>
c026a28d
MG
1980 <TABLE NAME="tag_coll" COMMENT="Defines different set of tags">
1981 <FIELDS>
1982 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1983 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false"/>
1984 <FIELD NAME="isdefault" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1985 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false"/>
1986 <FIELD NAME="sortorder" TYPE="int" LENGTH="5" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
1987 <FIELD NAME="searchable" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="Whether the tag collection is searchable"/>
1988 <FIELD NAME="customurl" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Custom URL for the tag page instead of /tag/index.php"/>
1989 </FIELDS>
1990 <KEYS>
1991 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
1992 </KEYS>
1993 </TABLE>
1994 <TABLE NAME="tag_area" COMMENT="Defines various tag areas, one area is identified by component and itemtype">
1995 <FIELDS>
1996 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
1997 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
1998 <FIELD NAME="itemtype" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
4be9c7ad 1999 <FIELD NAME="enabled" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
c026a28d
MG
2000 <FIELD NAME="tagcollid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2001 <FIELD NAME="callback" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false"/>
2002 <FIELD NAME="callbackfile" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false"/>
4be9c7ad 2003 <FIELD NAME="showstandard" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
c026a28d
MG
2004 </FIELDS>
2005 <KEYS>
2006 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2007 <KEY NAME="tagcollid" TYPE="foreign" FIELDS="tagcollid" REFTABLE="tag_coll" REFFIELDS="id"/>
2008 </KEYS>
2009 <INDEXES>
2010 <INDEX NAME="compitemtype" UNIQUE="true" FIELDS="component, itemtype"/>
2011 </INDEXES>
2012 </TABLE>
7a18f49c 2013 <TABLE NAME="tag" COMMENT="Tag table - this generic table will replace the old &quot;tags&quot; table.">
79642064 2014 <FIELDS>
7a18f49c
PS
2015 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2016 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
c026a28d 2017 <FIELD NAME="tagcollid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
7a18f49c
PS
2018 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
2019 <FIELD NAME="rawname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The raw, unnormalised name for the tag as entered by users"/>
e11d7380 2020 <FIELD NAME="isstandard" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Whether this tag is standard"/>
7a18f49c
PS
2021 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
2022 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2023 <FIELD NAME="flag" TYPE="int" LENGTH="4" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="a tag can be 'flagged' as inappropriate"/>
2024 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
79642064 2025 </FIELDS>
2026 <KEYS>
7a18f49c
PS
2027 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2028 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
c026a28d 2029 <KEY NAME="tagcollid" TYPE="foreign" FIELDS="tagcollid" REFTABLE="tag_coll" REFFIELDS="id"/>
79642064 2030 </KEYS>
2031 <INDEXES>
c026a28d 2032 <INDEX NAME="tagcollname" UNIQUE="true" FIELDS="tagcollid, name"/>
e11d7380 2033 <INDEX NAME="tagcolltype" UNIQUE="false" FIELDS="tagcollid, isstandard"/>
50a61064 2034 </INDEXES>
79642064 2035 </TABLE>
7a18f49c 2036 <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">
79642064 2037 <FIELDS>
7a18f49c
PS
2038 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2039 <FIELD NAME="tagid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2040 <FIELD NAME="correlatedtags" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
79642064 2041 </FIELDS>
2042 <KEYS>
7a18f49c
PS
2043 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2044 <KEY NAME="tagid" TYPE="foreign" FIELDS="tagid" REFTABLE="tag" REFFIELDS="id"/>
79642064 2045 </KEYS>
79642064 2046 </TABLE>
7a18f49c 2047 <TABLE NAME="tag_instance" COMMENT="tag_instance table holds the information of associations between tags and other items">
79642064 2048 <FIELDS>
7a18f49c
PS
2049 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2050 <FIELD NAME="tagid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
c026a28d
MG
2051 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="Defines the Moodle component which the tag was added to"/>
2052 <FIELD NAME="itemtype" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
7a18f49c 2053 <FIELD NAME="itemid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
8dfc4d9c 2054 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The context id of the item that was tagged"/>
7a18f49c
PS
2055 <FIELD NAME="tiuserid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2056 <FIELD NAME="ordering" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Maintains the order of the tag instances of an item"/>
8dfc4d9c 2057 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
7a18f49c 2058 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="timemodified"/>
79642064 2059 </FIELDS>
2060 <KEYS>
7a18f49c
PS
2061 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2062 <KEY NAME="tagid" TYPE="foreign" FIELDS="tagid" REFTABLE="tag" REFFIELDS="id"/>
8dfc4d9c 2063 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/>
79642064 2064 </KEYS>
2065 <INDEXES>
c026a28d
MG
2066 <INDEX NAME="taggeditem" UNIQUE="true" FIELDS="component, itemtype, itemid, tiuserid, tagid"/>
2067 <INDEX NAME="taglookup" UNIQUE="false" FIELDS="itemtype, component, tagid, contextid"/>
79642064 2068 </INDEXES>
2069 </TABLE>
7a18f49c 2070 <TABLE NAME="groups" COMMENT="Each record represents a group.">
2524b0f2 2071 <FIELDS>
7a18f49c
PS
2072 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2073 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2074 <FIELD NAME="idnumber" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
2075 <FIELD NAME="name" TYPE="char" LENGTH="254" NOTNULL="true" SEQUENCE="false" COMMENT="Short human readable unique name for the group."/>
2076 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
2077 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2078 <FIELD NAME="enrolmentkey" TYPE="char" LENGTH="50" NOTNULL="false" SEQUENCE="false"/>
2079 <FIELD NAME="picture" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2080 <FIELD NAME="hidepicture" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2081 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2082 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2524b0f2 2083 </FIELDS>
2084 <KEYS>
7a18f49c
PS
2085 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2086 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
2524b0f2 2087 </KEYS>
74b714df
ARN
2088 <INDEXES>
2089 <INDEX NAME="idnumber" UNIQUE="false" FIELDS="idnumber"/>
2090 </INDEXES>
2524b0f2 2091 </TABLE>
7a18f49c 2092 <TABLE NAME="groupings" COMMENT="A grouping is a collection of groups. WAS: groups_groupings">
2524b0f2 2093 <FIELDS>
7a18f49c
PS
2094 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2095 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2096 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="Short human readable unique name for group."/>
2097 <FIELD NAME="idnumber" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
2098 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
2099 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2100 <FIELD NAME="configdata" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="extra configuration data - may be used by group IU tools"/>
2101 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2102 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2524b0f2 2103 </FIELDS>
2104 <KEYS>
7a18f49c
PS
2105 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2106 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
2524b0f2 2107 </KEYS>
74b714df
ARN
2108 <INDEXES>
2109 <INDEX NAME="idnumber" UNIQUE="false" FIELDS="idnumber"/>
2110 </INDEXES>
2524b0f2 2111 </TABLE>
7a18f49c 2112 <TABLE NAME="groups_members" COMMENT="Link a user to a group.">
2524b0f2 2113 <FIELDS>
7a18f49c
PS
2114 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2115 <FIELD NAME="groupid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2116 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2117 <FIELD NAME="timeadded" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2118 <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.)"/>
2119 <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)."/>
2524b0f2 2120 </FIELDS>
2121 <KEYS>
7a18f49c
PS
2122 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2123 <KEY NAME="groupid" TYPE="foreign" FIELDS="groupid" REFTABLE="groups" REFFIELDS="id"/>
2124 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
2524b0f2 2125 </KEYS>
2126 </TABLE>
7a18f49c 2127 <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">
2524b0f2 2128 <FIELDS>
7a18f49c
PS
2129 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2130 <FIELD NAME="groupingid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2131 <FIELD NAME="groupid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2132 <FIELD NAME="timeadded" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2524b0f2 2133 </FIELDS>
2134 <KEYS>
7a18f49c
PS
2135 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2136 <KEY NAME="groupingid" TYPE="foreign" FIELDS="groupingid" REFTABLE="groupings" REFFIELDS="id"/>
2137 <KEY NAME="groupid" TYPE="foreign" FIELDS="groupid" REFTABLE="groups" REFFIELDS="id"/>
2524b0f2 2138 </KEYS>
2139 </TABLE>
7a18f49c 2140 <TABLE NAME="cohort" COMMENT="Each record represents one cohort (aka site-wide group).">
f733845d 2141 <FIELDS>
7a18f49c
PS
2142 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2143 <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."/>
2144 <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"/>
2145 <FIELD NAME="idnumber" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" COMMENT="Unique identifier of a cohort, useful especially for mapping to external entities"/>
2146 <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Standard description text box"/>
2147 <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" SEQUENCE="false"/>
80f98467 2148 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="Visibility to teachers"/>
7a18f49c
PS
2149 <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"/>
2150 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2151 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
f733845d
PS
2152 </FIELDS>
2153 <KEYS>
7a18f49c
PS
2154 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2155 <KEY NAME="context" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/>
f733845d
PS
2156 </KEYS>
2157 </TABLE>
7a18f49c 2158 <TABLE NAME="cohort_members" COMMENT="Link a user to a cohort.">
f733845d 2159 <FIELDS>
7a18f49c
PS
2160 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2161 <FIELD NAME="cohortid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2162 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2163 <FIELD NAME="timeadded" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
f733845d
PS
2164 </FIELDS>
2165 <KEYS>
7a18f49c
PS
2166 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2167 <KEY NAME="cohortid" TYPE="foreign" FIELDS="cohortid" REFTABLE="cohort" REFFIELDS="id"/>
2168 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
f733845d
PS
2169 </KEYS>
2170 <INDEXES>
2171 <INDEX NAME="cohortid-userid" UNIQUE="true" FIELDS="cohortid, userid" COMMENT="enforce unique index"/>
2172 </INDEXES>
2173 </TABLE>
7a18f49c 2174 <TABLE NAME="user_private_key" COMMENT="access keys used in cookieless scripts - rss, etc.">
61c6071f 2175 <FIELDS>
7a18f49c
PS
2176 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2177 <FIELD NAME="script" TYPE="char" LENGTH="128" NOTNULL="true" SEQUENCE="false" COMMENT="plugin, module - unique identifier"/>
2178 <FIELD NAME="value" TYPE="char" LENGTH="128" NOTNULL="true" SEQUENCE="false" COMMENT="private access key value"/>
2179 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="owner"/>
2180 <FIELD NAME="instance" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="optional instance id"/>
2181 <FIELD NAME="iprestriction" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="ip restriction"/>
2182 <FIELD NAME="validuntil" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="timestampt - valid until data"/>
2183 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="created timestamp"/>
61c6071f 2184 </FIELDS>
2185 <KEYS>
7a18f49c
PS
2186 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2187 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" COMMENT="id from user table"/>
61c6071f 2188 </KEYS>
2189 <INDEXES>
2190 <INDEX NAME="script-value" UNIQUE="false" FIELDS="script, value" COMMENT="index used for key validation"/>
2191 </INDEXES>
2192 </TABLE>
7a18f49c 2193 <TABLE NAME="grade_letters" COMMENT="Repository for grade letters, for courses and other moodle entities that use grades.">
e480c18c 2194 <FIELDS>
7a18f49c
PS
2195 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2196 <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...)"/>
2197 <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."/>
2198 <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..)"/>
e480c18c 2199 </FIELDS>
2200 <KEYS>
52cb2e47 2201 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
e480c18c 2202 </KEYS>
284abb09 2203 <INDEXES>
a1f27717 2204 <INDEX NAME="contextid-lowerboundary-letter" UNIQUE="true" FIELDS="contextid, lowerboundary, letter" COMMENT="index used when fetching context letters"/>
284abb09 2205 </INDEXES>
e480c18c 2206 </TABLE>
7a18f49c 2207 <TABLE NAME="cache_flags" COMMENT="Cache of time-sensitive flags">
e4a5c864 2208 <FIELDS>
7a18f49c
PS
2209 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2210 <FIELD NAME="flagtype" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
2211 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
2212 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2213 <FIELD NAME="value" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
2214 <FIELD NAME="expiry" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
e4a5c864 2215 </FIELDS>
2216 <KEYS>
2217 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2218 </KEYS>
2219 <INDEXES>
7a18f49c
PS
2220 <INDEX NAME="flagtype" UNIQUE="false" FIELDS="flagtype"/>
2221 <INDEX NAME="name" UNIQUE="false" FIELDS="name"/>
e4a5c864 2222 </INDEXES>
2223 </TABLE>
7a18f49c 2224 <TABLE NAME="grade_settings" COMMENT="gradebook settings">
e0724506 2225 <FIELDS>
7a18f49c
PS
2226 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2227 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2228 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
2229 <FIELD NAME="value" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
e0724506 2230 </FIELDS>
2231 <KEYS>
7a18f49c
PS
2232 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2233 <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
e0724506 2234 </KEYS>
2235 <INDEXES>
2236 <INDEX NAME="courseid-name" UNIQUE="true" FIELDS="courseid, name"/>
2237 </INDEXES>
2238 </TABLE>
7a18f49c 2239 <TABLE NAME="portfolio_instance" COMMENT="base table (not including config data) for instances of portfolio plugins.">
ac5efef6 2240 <FIELDS>
7a18f49c
PS
2241 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2242 <FIELD NAME="plugin" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" COMMENT="fk to plugin"/>
2243 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="name of plugin instance"/>
2244 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="whether this instance is visible or not"/>
98978c2e 2245 </FIELDS>
2246 <KEYS>
2247 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2248 </KEYS>
2249 </TABLE>
7a18f49c 2250 <TABLE NAME="portfolio_instance_config" COMMENT="config for portfolio plugin instances">
ac5efef6 2251 <FIELDS>
7a18f49c
PS
2252 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2253 <FIELD NAME="instance" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="instance of plugin we're configurating"/>
2254 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="config field"/>
2255 <FIELD NAME="value" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="config value"/>
ac5efef6 2256 </FIELDS>
2257 <KEYS>
7a18f49c
PS
2258 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2259 <KEY NAME="instancefk" TYPE="foreign" FIELDS="instance" REFTABLE="portfolio_instance" REFFIELDS="id" COMMENT="fk to plugin instance"/>
ac5efef6 2260 </KEYS>
2261 <INDEXES>
2262 <INDEX NAME="name" UNIQUE="false" FIELDS="name" COMMENT="name index"/>
2263 </INDEXES>
2264 </TABLE>
7a18f49c 2265 <TABLE NAME="portfolio_instance_user" COMMENT="user data for portfolio instances.">
ac5efef6 2266 <FIELDS>
7a18f49c
PS
2267 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2268 <FIELD NAME="instance" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="fk to instance table"/>
2269 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="fk to user table"/>
2270 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="name of config item"/>
2271 <FIELD NAME="value" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="value of config item"/>
ac5efef6 2272 </FIELDS>
2273 <KEYS>
7a18f49c
PS
2274 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2275 <KEY NAME="instancefk" TYPE="foreign" FIELDS="instance" REFTABLE="portfolio_instance" REFFIELDS="id" COMMENT="fk to portfolio_instance"/>
2276 <KEY NAME="userfk" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" COMMENT="fk to user table"/>
ac5efef6 2277 </KEYS>
2278 </TABLE>
7a18f49c 2279 <TABLE NAME="portfolio_log" COMMENT="log of portfolio transfers (used to later check for duplicates)">
04f35360 2280 <FIELDS>
7a18f49c
PS
2281 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2282 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="user who exported content"/>
2283 <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)"/>
2284 <FIELD NAME="portfolio" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="fk to portfolio_instance"/>
2285 <FIELD NAME="caller_class" TYPE="char" LENGTH="150" NOTNULL="true" SEQUENCE="false" COMMENT="the name of the class used to create the transfer"/>
2286 <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)"/>
2287 <FIELD NAME="caller_component" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="the component name responsible for exporting"/>
2288 <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)"/>
2289 <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"/>
2290 <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"/>
2291 <FIELD NAME="continueurl" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="the url the external system has set to view the transfer"/>
04f35360 2292 </FIELDS>
2293 <KEYS>
7a18f49c
PS
2294 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2295 <KEY NAME="userfk" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" COMMENT="fk to user table"/>
2296 <KEY NAME="portfoliofk" TYPE="foreign" FIELDS="portfolio" REFTABLE="portfolio_instance" REFFIELDS="id" COMMENT="fk to portfolio_instance"/>
04f35360 2297 </KEYS>
2298 </TABLE>
7a18f49c 2299 <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.">
04f35360 2300 <FIELDS>
7a18f49c
PS
2301 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2302 <FIELD NAME="data" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="dumping ground for portfolio callers to store their data in."/>
2303 <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"/>
2304 <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."/>
2305 <FIELD NAME="instance" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false" COMMENT="which portfolio plugin instance is being used"/>
fd0e0192 2306 <FIELD NAME="queued" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Value 1 means the entry should be processed in cron."/>
04f35360 2307 </FIELDS>
2308 <KEYS>
7a18f49c
PS
2309 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2310 <KEY NAME="userfk" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" COMMENT="fk to usertable"/>
2311 <KEY NAME="instance" TYPE="foreign" FIELDS="instance" REFTABLE="portfolio_instance" REFFIELDS="id" COMMENT="fk to portfolio_instance"/>
04f35360 2312 </KEYS>
2313 </TABLE>
7a18f49c 2314 <TABLE NAME="message_providers" COMMENT="This table stores the message providers (modules and core systems)">
3b120e46 2315 <FIELDS>
7a18f49c
PS
2316 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="id of the table, please edit me"/>
2317 <FIELD NAME="name" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="The full name of the message provider in standard form"/>
2318 <FIELD NAME="component" TYPE="char" LENGTH="200" NOTNULL="true" SEQUENCE="false" COMMENT="The name of the component that produces these messages"/>
2319 <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."/>
3b120e46 2320 </FIELDS>
2321 <KEYS>
2322 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the table, please edit me"/>
2323 </KEYS>
120b3758 2324 <INDEXES>
2325 <INDEX NAME="componentname" UNIQUE="true" FIELDS="component, name" COMMENT="Unique index"/>
2326 </INDEXES>
3b120e46 2327 </TABLE>
7a18f49c 2328 <TABLE NAME="message_processors" COMMENT="List of message output plugins">
3b120e46 2329 <FIELDS>
7a18f49c
PS
2330 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2331 <FIELD NAME="name" TYPE="char" LENGTH="166" NOTNULL="true" SEQUENCE="false" COMMENT="Name of the message processor"/>
2332 <FIELD NAME="enabled" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="Defines if processor is enabled"/>
3b120e46 2333 </FIELDS>
2334 <KEYS>
2335 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the table, please edit me"/>
2336 </KEYS>
2337 </TABLE>
7a18f49c 2338 <TABLE NAME="message_working" COMMENT="Lists all the messages and processors that need to be processed">
3b120e46 2339 <FIELDS>
7a18f49c
PS
2340 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="id of the table, please edit me"/>
2341 <FIELD NAME="unreadmessageid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="message that still needs some processing (on message table)"/>
2342 <FIELD NAME="processorid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The processor with processes the message"/>
3b120e46 2343 </FIELDS>
2344 <KEYS>
2345 <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="primary key of the table, please edit me"/>
2346 </KEYS>
d750d41e
MC
2347 <INDEXES>
2348 <INDEX NAME="unreadmessageid_idx" UNIQUE="false" FIELDS="unreadmessageid" COMMENT="Index on unreadmessage id"/>
2349 </INDEXES>
3b120e46 2350 </TABLE>
7a18f49c
PS
2351 <TABLE NAME="files" COMMENT="description of files, content is stored in sha1 file pool">
2352 <FIELDS>
2353 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2354 <FIELD NAME="contenthash" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" COMMENT="sha1 hash of file content"/>
2355 <FIELD NAME="pathnamehash" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" COMMENT="complete file path sha1 hash - unique for each file"/>
2356 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The context id defined in context table - identifies the instance of plugin owning the file"/>
2357 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="Full name of the component owning the area"/>
2358 <FIELD NAME="filearea" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" COMMENT="Like &quot;coursefiles&quot;. &quot;submission&quot;, &quot;intro&quot; and &quot;content&quot; (images and swf linked from summaries), etc."/>
2359 <FIELD NAME="itemid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Optional - some plugin specific item id (eg. forum post, blog entry or assignment submission, user id for user files)"/>
2360 <FIELD NAME="filepath" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="Optional - relative path to file from module content root, useful in Scorm and Resource mod - most of the mods do not need this"/>
2361 <FIELD NAME="filename" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The full Unicode name of this file (case sensitive) - some chars are not allowed though"/>
2362 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Optional - general userid field - meaning depending on plugin"/>
2363 <FIELD NAME="filesize" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2364 <FIELD NAME="mimetype" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false" COMMENT="type of file - jpeg image, open document spreadsheet"/>
2365 <FIELD NAME="status" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="number greater than 0 means something is wrong with this file (virus, missing, etc.)"/>
2366 <FIELD NAME="source" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="contains the reference if the file is imported from external sites"/>
2367 <FIELD NAME="author" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="The original author of the file"/>
2368 <FIELD NAME="license" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="license of the file to guide reuse"/>
2369 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2370 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2371 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="order of files"/>
2372 <FIELD NAME="referencefileid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Use to indicate file is a proxy for repository file"/>
172dd12c 2373 </FIELDS>
2374 <KEYS>
7a18f49c
PS
2375 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2376 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/>
2377 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
2378 <KEY NAME="referencefileid" TYPE="foreign" FIELDS="referencefileid" REFTABLE="files_reference" REFFIELDS="id"/>
172dd12c 2379 </KEYS>
2380 <INDEXES>
7a18f49c
PS
2381 <INDEX NAME="component-filearea-contextid-itemid" UNIQUE="false" FIELDS="component, filearea, contextid, itemid"/>
2382 <INDEX NAME="contenthash" UNIQUE="false" FIELDS="contenthash"/>
2383 <INDEX NAME="pathnamehash" UNIQUE="true" FIELDS="pathnamehash"/>
172dd12c 2384 </INDEXES>
2385 </TABLE>
7a18f49c 2386 <TABLE NAME="files_reference" COMMENT="Store files references">
67233725 2387 <FIELDS>
7a18f49c
PS
2388 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2389 <FIELD NAME="repositoryid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2390 <FIELD NAME="lastsync" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Last time the proxy file was synced with repository"/>
7a18f49c
PS
2391 <FIELD NAME="reference" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Identification of the external file. Repository plugins are interpreting it to locate the external file."/>
2392 <FIELD NAME="referencehash" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" COMMENT="Internal implementation detail, contains SHA1 hash of the reference field. Can be indexed and used for comparison. Not meant to be used by a non-core code."/>
67233725
DC
2393 </FIELDS>
2394 <KEYS>
7a18f49c
PS
2395 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2396 <KEY NAME="repositoryid" TYPE="foreign" FIELDS="repositoryid" REFTABLE="repository_instances" REFFIELDS="id"/>
67233725 2397 </KEYS>
6bbf31c3 2398 <INDEXES>
463882d0 2399 <INDEX NAME="uq_external_file" UNIQUE="true" FIELDS="referencehash, repositoryid" COMMENT="The combination of repositoryid and reference field is supposed to be a unique identification of an external file. Because the reference is a TEXT field, we can't use to compose the index. So we use the referencehash instead and the file API is responsible to keep it up-to-date"/>
6bbf31c3 2400 </INDEXES>
67233725 2401 </TABLE>
34df779a
AN
2402 <TABLE NAME="file_conversion" COMMENT="Table to track file conversions.">
2403 <FIELDS>
2404 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2405 <FIELD NAME="usermodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2406 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2407 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2408 <FIELD NAME="sourcefileid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2409 <FIELD NAME="targetformat" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
2410 <FIELD NAME="status" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false"/>
2411 <FIELD NAME="statusmessage" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
2412 <FIELD NAME="converter" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false"/>
2413 <FIELD NAME="destfileid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
2414 <FIELD NAME="data" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
2415 </FIELDS>
2416 <KEYS>
2417 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2418 <KEY NAME="sourcefileid" TYPE="foreign" FIELDS="sourcefileid" REFTABLE="files" REFFIELDS="id"/>
2419 <KEY NAME="destfileid" TYPE="foreign" FIELDS="destfileid" REFTABLE="files" REFFIELDS="id"/>
2420 </KEYS>
2421 </TABLE>
7a18f49c 2422 <TABLE NAME="repository" COMMENT="This table contains one entry for every configured external repository instance.">
27051e43 2423 <FIELDS>
7a18f49c
PS
2424 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2425 <FIELD NAME="type" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
2426 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="false" DEFAULT="1" SEQUENCE="false"/>
2427 <FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
27051e43 2428 </FIELDS>
2429 <KEYS>
2430 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2431 </KEYS>
2432 </TABLE>
7a18f49c 2433 <TABLE NAME="repository_instances" COMMENT="This table contains one entry for every configured external repository instance.">
27051e43 2434 <FIELDS>
7a18f49c
PS
2435 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2436 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
2437 <FIELD NAME="typeid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2438 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2439 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2440 <FIELD NAME="username" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false"/>
2441 <FIELD NAME="password" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false"/>
2442 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
2443 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
2444 <FIELD NAME="readonly" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
27051e43 2445 </FIELDS>
2446 <KEYS>
2447 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2448 </KEYS>
2449 </TABLE>
7a18f49c 2450 <TABLE NAME="repository_instance_config" COMMENT="The config for intances">
27051e43 2451 <FIELDS>
7a18f49c
PS
2452 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2453 <FIELD NAME="instanceid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2454 <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
2455 <FIELD NAME="value" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
27051e43 2456 </FIELDS>
2457 <KEYS>
2458 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2459 </KEYS>
2460 </TABLE>
7a18f49c 2461 <TABLE NAME="backup_courses" COMMENT="To store every course backup status">
f1953d38 2462 <FIELDS>
7a18f49c
PS
2463 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2464 <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2465 <FIELD NAME="laststarttime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2466 <FIELD NAME="lastendtime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
70f210c0 2467 <FIELD NAME="laststatus" TYPE="char" LENGTH="1" NOTNULL="true" DEFAULT="5" SEQUENCE="false"/>
7a18f49c 2468 <FIELD NAME="nextstarttime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
f1953d38 2469 </FIELDS>
2470 <KEYS>
7a18f49c
PS
2471 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2472 <KEY NAME="courseid" TYPE="unique" FIELDS="courseid"/>
f1953d38 2473 </KEYS>
2474 </TABLE>
7a18f49c 2475 <TABLE NAME="block" COMMENT="contains all installed blocks">
ab2eb65c 2476 <FIELDS>
7a18f49c
PS
2477 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2478 <FIELD NAME="name" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false"/>
7a18f49c
PS
2479 <FIELD NAME="cron" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2480 <FIELD NAME="lastcron" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2481 <FIELD NAME="visible" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
ab2eb65c 2482 </FIELDS>
2483 <KEYS>
2484 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2485 </KEYS>
66b10689 2486 <INDEXES>
2487 <INDEX NAME="name" UNIQUE="true" FIELDS="name"/>
2488 </INDEXES>
ab2eb65c 2489 </TABLE>
7a18f49c 2490 <TABLE NAME="block_instances" COMMENT="This table stores block instances. The type of block this is is given by the blockname column. The places this block instance appears is controlled by the parentcontexid, showinsubcontexts, pagetypepattern and subpagepattern fields. Where the block appears on the page (by default) is controlled by the defaultposition and defaultweight columns. The block's own configuration is stored serialized in configdata.">
ab2eb65c 2491 <FIELDS>
7a18f49c
PS
2492 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2493 <FIELD NAME="blockname" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false" COMMENT="The type of block this is. Foreign key, references block.name."/>
2494 <FIELD NAME="parentcontextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The context within which this block appears. Foreign key, references context.id."/>
2495 <FIELD NAME="showinsubcontexts" TYPE="int" LENGTH="4" NOTNULL="true" SEQUENCE="false" COMMENT="If 1, this block appears on all matching pages in subcontexts of parentcontextid, as well in pages belonging to parentcontextid."/>
51718b75 2496 <FIELD NAME="requiredbytheme" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="If 1, this block was created because it was required by the theme and did not exist."/>
7a18f49c
PS
2497 <FIELD NAME="pagetypepattern" TYPE="char" LENGTH="64" NOTNULL="true" SEQUENCE="false" COMMENT="The types of page this block appears on. Either an exact page type like mod-quiz-view, or a pattern like mod-quiz-* or course-view-*. Note that course-view-* will match course-view."/>
2498 <FIELD NAME="subpagepattern" TYPE="char" LENGTH="16" NOTNULL="false" SEQUENCE="false" COMMENT="Further restrictions on where this block appears. In some places, e.g. during a quiz or lesson attempt, different pages have different subpage ids. If this field is not null, the block only appears on that particular subpage."/>
2499 <FIELD NAME="defaultregion" TYPE="char" LENGTH="16" NOTNULL="true" SEQUENCE="false" COMMENT="Which block region this block should appear in on each page, in the absence of a specific position in the block_positions table."/>
2500 <FIELD NAME="defaultweight" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Used to order the blocks within a block region. Again, may be overridden by the block_positions table for a specific page where this block appears."/>
2501 <FIELD NAME="configdata" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="A serialized blob of configuration data for this block instance."/>
557554f9 2502 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Time at which this block instance was originally created"/>
2503 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Time at which block instance was last modified."/>
ab2eb65c 2504 </FIELDS>
2505 <KEYS>
7a18f49c
PS
2506 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2507 <KEY NAME="parentcontextid" TYPE="foreign" FIELDS="parentcontextid" REFTABLE="context" REFFIELDS="id"/>
ab2eb65c 2508 </KEYS>
2509 <INDEXES>
13a0d3d3 2510 <INDEX NAME="parentcontextid-showinsubcontexts-pagetypepattern-subpagepattern" UNIQUE="false" FIELDS="parentcontextid, showinsubcontexts, pagetypepattern, subpagepattern"/>
557554f9 2511 <INDEX NAME="timemodified" UNIQUE="false" FIELDS="timemodified"/>
ab2eb65c 2512 </INDEXES>
2513 </TABLE>
7a18f49c 2514 <TABLE NAME="block_positions" COMMENT="Stores the position of a sticky block_instance on a another page than the one where it was added.">
ab2eb65c 2515 <FIELDS>
7a18f49c
PS
2516 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2517 <FIELD NAME="blockinstanceid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The block_instance this position relates to."/>
2518 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="With pagetype and subpage, defines the page we are setting the position for."/>
2519 <FIELD NAME="pagetype" TYPE="char" LENGTH="64" NOTNULL="true" SEQUENCE="false" COMMENT="With contextid and subpage, defines the page we are setting the position for."/>
2520 <FIELD NAME="subpage" TYPE="char" LENGTH="16" NOTNULL="true" SEQUENCE="false" COMMENT="With contextid and pagetype, defines the page we are setting the position for."/>
2521 <FIELD NAME="visible" TYPE="int" LENGTH="4" NOTNULL="true" SEQUENCE="false" COMMENT="Whether this block instance is visible on this page."/>
2522 <FIELD NAME="region" TYPE="char" LENGTH="16" NOTNULL="true" SEQUENCE="false" COMMENT="Which block region on this page this block should appear in."/>
2523 <FIELD NAME="weight" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Used to order the blocks within a block region."/>
ab2eb65c 2524 </FIELDS>
2525 <KEYS>
7a18f49c
PS
2526 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2527 <KEY NAME="blockinstanceid" TYPE="foreign" FIELDS="blockinstanceid" REFTABLE="block_instances" REFFIELDS="id"/>
2528 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/>
ab2eb65c 2529 </KEYS>
2530 <INDEXES>
66b10689 2531 <INDEX NAME="blockinstanceid-contextid-pagetype-subpage" UNIQUE="true" FIELDS="blockinstanceid, contextid, pagetype, subpage"/>
ab2eb65c 2532 </INDEXES>
2533 </TABLE>
7a18f49c 2534 <TABLE NAME="comments" COMMENT="moodle comments module">
5a529a53 2535 <FIELDS>
7a18f49c
PS
2536 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2537 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
686d0561 2538 <FIELD NAME="component" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="The plugin this comment belongs to."/>
7a18f49c
PS
2539 <FIELD NAME="commentarea" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
2540 <FIELD NAME="itemid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2541 <FIELD NAME="content" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
2542 <FIELD NAME="format" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
2543 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2544 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
5a529a53 2545 </FIELDS>
2546 <KEYS>
2547 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2548 </KEYS>
2549 </TABLE>
7a18f49c 2550 <TABLE NAME="external_services" COMMENT="built in and custom external services">
5a529a53 2551 <FIELDS>
7a18f49c
PS
2552 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2553 <FIELD NAME="name" TYPE="char" LENGTH="200" NOTNULL="true" SEQUENCE="false"/>
2554 <FIELD NAME="enabled" TYPE="int" LENGTH="1" NOTNULL="true" SEQUENCE="false"/>
2555 <FIELD NAME="requiredcapability" TYPE="char" LENGTH="150" NOTNULL="false" SEQUENCE="false"/>
2556 <FIELD NAME="restrictedusers" TYPE="int" LENGTH="1" NOTNULL="true" SEQUENCE="false"/>
2557 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false"/>
2558 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2559 <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
2560 <FIELD NAME="shortname" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="a unique shortname"/>
2561 <FIELD NAME="downloadfiles" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="1 if the service allow people to download file from webservice/plugins.php - 0 if not"/>
106c55fb 2562 <FIELD NAME="uploadfiles" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="1 if the service allow people to upload files to webservice/upload.php - 0 if not"/>
5a529a53 2563 </FIELDS>
2564 <KEYS>
2565 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2566 </KEYS>
2567 <INDEXES>
975341d1 2568 <INDEX NAME="name" UNIQUE="true" FIELDS="name"/>
5a529a53 2569 </INDEXES>
2570 </TABLE>
7a18f49c 2571 <TABLE NAME="external_functions" COMMENT="list of all external functions">
5a529a53 2572 <FIELDS>
7a18f49c
PS
2573 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2574 <FIELD NAME="name" TYPE="char" LENGTH="200" NOTNULL="true" SEQUENCE="false"/>
2575 <FIELD NAME="classname" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
2576 <FIELD NAME="methodname" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
2577 <FIELD NAME="classpath" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false"/>
2578 <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
2579 <FIELD NAME="capabilities" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="all capabilities that are required to be run by the function (separated by comma)"/>
186eba1b 2580 <FIELD NAME="services" TYPE="char" LENGTH="1333" NOTNULL="false" SEQUENCE="false" COMMENT="all the services (by shortname) where this function must be included"/>
5a529a53 2581 </FIELDS>
2582 <KEYS>
2583 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2584 </KEYS>
2585 <INDEXES>
975341d1 2586 <INDEX NAME="name" UNIQUE="true" FIELDS="name" COMMENT="the external function names must be globally unique"/>
5a529a53 2587 </INDEXES>
2588 </TABLE>
7a18f49c 2589 <TABLE NAME="external_services_functions" COMMENT="lists functions available in each service group">
cae83708 2590 <FIELDS>
7a18f49c
PS
2591 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2592 <FIELD NAME="externalserviceid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2593 <FIELD NAME="functionname" TYPE="char" LENGTH="200" NOTNULL="true" SEQUENCE="false"/>
cae83708 2594 </FIELDS>
2595 <KEYS>
7a18f49c
PS
2596 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2597 <KEY NAME="externalserviceid" TYPE="foreign" FIELDS="externalserviceid" REFTABLE="external_services" REFFIELDS="id"/>
cae83708 2598 </KEYS>
cae83708 2599 </TABLE>
7a18f49c 2600 <TABLE NAME="external_services_users" COMMENT="users allowed to use services with restricted users flag">
cae83708 2601 <FIELDS>
7a18f49c
PS
2602 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2603 <FIELD NAME="externalserviceid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2604 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2605 <FIELD NAME="iprestriction" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="ip restriction"/>
2606 <FIELD NAME="validuntil" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="timestampt - valid until data"/>
2607 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="created timestamp"/>
9baf6825 2608 </FIELDS>
2609 <KEYS>
7a18f49c
PS
2610 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2611 <KEY NAME="externalserviceid" TYPE="foreign" FIELDS="externalserviceid" REFTABLE="external_services" REFFIELDS="id"/>
2612 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
9baf6825 2613 </KEYS>
9c8c6c29 2614 </TABLE>
7a18f49c 2615 <TABLE NAME="external_tokens" COMMENT="Security tokens for accessing of external services">
1942103f 2616 <FIELDS>
7a18f49c
PS
2617 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2618 <FIELD NAME="token" TYPE="char" LENGTH="128" NOTNULL="true" SEQUENCE="false" COMMENT="security token, aka private access key"/>
69cbe359 2619 <FIELD NAME="privatetoken" TYPE="char" LENGTH="64" NOTNULL="false" SEQUENCE="false" COMMENT="private token, generated at the same time that the token, must be stored safely by the ws client, to be transmitted only via https"/>
7a18f49c
PS
2620 <FIELD NAME="tokentype" TYPE="int" LENGTH="4" NOTNULL="true" SEQUENCE="false" COMMENT="type of token: 0=permanent, no session; 1=linked to current browser session via sid; 2=permanent, with emulated session"/>
2621 <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="owner of the token"/>
2622 <FIELD NAME="externalserviceid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2623 <FIELD NAME="sid" TYPE="char" LENGTH="128" NOTNULL="false" SEQUENCE="false" COMMENT="link to browser or emulated session"/>
2624 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="context id where in token valid"/>
2625 <FIELD NAME="creatorid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="1" SEQUENCE="false" COMMENT="user id of the token creator (useful to know when the administrator created a token and so display the token to a specific administrator)"/>
2626 <FIELD NAME="iprestriction" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="ip restriction"/>
2627 <FIELD NAME="validuntil" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="timestampt - valid until data"/>
2628 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="created timestamp"/>
2629 <FIELD NAME="lastaccess" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="last access timestamp"/>
1942103f
PS
2630 </FIELDS>
2631 <KEYS>
7a18f49c
PS
2632 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2633 <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
2634 <KEY NAME="externalserviceid" TYPE="foreign" FIELDS="externalserviceid" REFTABLE="external_services" REFFIELDS="id"/>
2635 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/>
2636 <KEY NAME="creatorid" TYPE="foreign" FIELDS="creatorid" REFTABLE="user" REFFIELDS="id"/>
1942103f
PS
2637 </KEYS>
2638 </TABLE>
7a18f49c 2639 <TABLE NAME="blog_association" COMMENT="Associations of blog entries with courses and module instances">
cc82aef6 2640 <FIELDS>
7a18f49c
PS
2641 <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
2642 <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
2643 <FIELD NAME="blogid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
cc82aef6
NC
2644 </FIELDS>
2645 <KEYS>
7a18f49c
PS
2646 <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
2647 <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/>
2648 <KEY NAME="blogid" TYPE="foreign" FIELDS="blogid" REFTABLE="post" REFFIELDS="id"/>
cc82aef6
NC
2649 </KEYS>
2650 </TABLE>
7a18f49c 2651 <TABLE NAME="blog_external" COMMENT="External blog links used for RSS copying of blog entries to Moodle user blogs">
cc82aef6