code improvement in count_courses_notin_metacourse() MDL-7424 - thanks Eloy!

This commit is contained in:
skodak 2006-11-09 23:35:06 +00:00
parent 0e52f01f0e
commit 69cd298a27

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@ -102,15 +102,15 @@ function count_courses_notin_metacourse($metacourseid) {
$alreadycourses = get_courses_in_metacourse($metacourseid);
$sql = "SELECT 1, COUNT(c.id) AS notin FROM {$CFG->prefix}course c
$sql = "SELECT COUNT(c.id) AS notin FROM {$CFG->prefix}course c
WHERE ".((!empty($alreadycourses)) ? "c.id NOT IN (".implode(',',array_keys($alreadycourses)).")
AND " : "")." c.id !=$metacourseid and c.id != ".SITEID." and c.metacourse != 1";
if (!$result = get_records_sql($sql)) {
if (!$count = get_record_sql($sql)) {
return 0;
}
return $result[1]->notin;
return $count->notin;
}
/**