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MDL-66551 core_user: remove orphaned calendar subscriptions

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This commit is contained in:
Simey Lameze
2019-09-05 10:59:04 +08:00
parent 3ee7064392
commit 37e178e755
2 changed files with 18 additions and 1 deletions
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lib/db/upgrade.php
+17
View File
@@ -3090,5 +3090,22 @@ function xmldb_main_upgrade($oldversion) {
upgrade_main_savepoint(true, 2018120305.04);
}
if ($oldversion < 2018120305.11) {
// Delete "orphaned" subscriptions.
$sql = "SELECT DISTINCT es.userid
FROM {event_subscriptions} es
LEFT JOIN {user} u ON u.id = es.userid
WHERE u.deleted = 1 OR u.id IS NULL";
$deletedusers = $DB->get_field_sql($sql);
if ($deletedusers) {
list($sql, $params) = $DB->get_in_or_equal($deletedusers);
// Delete orphaned subscriptions.
$DB->execute("DELETE FROM {event_subscriptions} WHERE userid " . $sql, $params);
}
upgrade_main_savepoint(true, 2018120305.11);
}
return true;
}
version.php
+1 -1
View File
@@ -29,7 +29,7 @@
defined('MOODLE_INTERNAL') || die();
$version = 2018120305.10; // 20181203 = branching date YYYYMMDD - do not modify!
$version = 2018120305.11; // 20181203 = branching date YYYYMMDD - do not modify!
// RR = release increments - 00 in DEV branches.
// .XX = incremental changes.