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quiz backup: MDL-17970 MSSQL text / varchar compare issue.

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Commiting this fix so it gets into 1.9.4. I've tested and it does not break sensible databases, and probably fixes the problem on MSSQL.
This commit is contained in:
tjhunt 2009-01-20 04:24:07 +00:00
parent d0b76e95d3
commit 80829be920
1 changed files with 3 additions and 3 deletions
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6
question/backuplib.php
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@ -427,7 +427,7 @@
function question_insert_c_and_q_ids_for_course($coursecontext, $backup_unique_code){
global $CFG, $DB;
// First, all categories from this course's context.
// First, all categories from this course's context.
$status = $DB->execute("INSERT INTO {backup_ids} (backup_code, table_name, old_id, info)
SELECT '$backup_unique_code', 'question_categories', qc.id, 'course'
FROM {question_categories} qc
@ -442,12 +442,12 @@
*/
function question_insert_q_ids($backup_unique_code, $info){
global $CFG,$DB;
//put the ids of the questions from all these categories into the db.
//put the ids of the questions from all these categories into the db.
$status = $DB->execute("INSERT INTO {backup_ids} (backup_code, table_name, old_id, info)
SELECT '$backup_unique_code', 'question', q.id, ''
FROM {question} q, {backup_ids} bk
WHERE q.category = bk.old_id AND bk.table_name = 'question_categories'
AND bk.info = ?
AND " . $DB->sql_compare_text('bk.info') . " = ?
AND bk.backup_code = ?", array($info, $backup_unique_code));
return $status;
}