statistics MDL-25822 multiple values in get_field_sql
authorDan Poltawski <dan.poltawski@luns.net.uk>
Thu, 30 Dec 2010 09:40:28 +0000 (09:40 +0000)
committerDan Poltawski <dan.poltawski@luns.net.uk>
Thu, 30 Dec 2010 10:30:07 +0000 (10:30 +0000)
commit5b903967deaf035a93d2eb60b6ab15114db5caef
treeeb89bb012fcabf9b15833cbed8c8c157b5e3288b
parentc63ebd431170f339084d13aacec794779815ff67
statistics MDL-25822 multiple values in get_field_sql

A variety of get_field_sql calls returning multiple values, switched
to using MIN/MAX selects.
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