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MDL-14216 "change query to work on Postgres." - some adjustments to make it work on mysql again too.

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jamiesensei 2008-07-24 16:10:26 +00:00
parent 1e98b864e5
commit daae98e118
1 changed files with 1 additions and 1 deletions
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2
mod/quiz/report/overview/report.php
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@ -601,7 +601,7 @@ class quiz_overview_report extends quiz_default_report {
if ($attemptids){
//make sure we fetch all attempts for users to calculate grade.
//not just those that have changed.
$sql = "SELECT qa2.* FROM {quiz_attempts} qa2 WHERE qa2.userid IN (SELECT DISTINCT userid FROM {quiz_attempts} qa WHERE $attemptsql)";
$sql = "SELECT qa2.* FROM {quiz_attempts} qa2 WHERE qa2.userid IN (SELECT DISTINCT userid FROM {quiz_attempts} WHERE $attemptsql)";
} else {
$sql = "SELECT * FROM {quiz_attempts} WHERE $attemptsql";
}