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questions: MDL-20280 oracle compatibility in question backup.

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Problem and fix thanks to Sara Arjona
This commit is contained in:
tjhunt 2009-09-14 17:48:51 +00:00
parent 95e88597ea
commit 7fc368e14a
1 changed files with 4 additions and 3 deletions
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7
question/backuplib.php
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@ -168,7 +168,7 @@
WHERE q.category= ? AND
bk.old_id=q.id AND
bk.backup_code = ?
ORDER BY parent ASC, id", array($category, $preferences->backup_unique_code));
ORDER BY parent ASC, q.id", array($category, $preferences->backup_unique_code));
//If there are questions
if ($questions) {
//Write start tag
@ -444,11 +444,12 @@
global $CFG,$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, ''
SELECT ?, 'question', q.id, ?
FROM {question} q, {backup_ids} bk
WHERE q.category = bk.old_id AND bk.table_name = 'question_categories'
AND " . $DB->sql_compare_text('bk.info') . " = ?
AND bk.backup_code = ?", array($info, $backup_unique_code));
AND bk.backup_code = ?",
array($backup_unique_code, $DB->sql_empty(), $info, $backup_unique_code));
return $status;
}