need to actually implement pg_fkey_deltype()

diff --git a/maintenance/updaters.inc b/maintenance/updaters.inc
index b3aaabb..f129e24 100644 (file)
--- a/maintenance/updaters.inc
+++ b/maintenance/updaters.inc
@@ -1225,6 +1225,24 @@ global   $wgDatabase, $wgDBmwschema;
        return $exists === $rule;
 }
 
+function
+pg_fkey_deltype($fkey)
+{
+global $wgDatabase, $wgDBmwschema;
+       $q = <<<END
+SELECT confdeltype FROM pg_constraint, pg_namespace
+       WHERE connamespace=pg_namespace.oid
+         AND nspname=%s
+         AND conname=%s;
+END;
+       $r = $wgDatabase->query(sprintf($q,
+               $wgDatabase->addQuotes($wgDBmwschema),
+               $wgDatabase->addQuotes($fkey)));
+       if (!($row = $wgDatabase->fetchRow($r)))
+               return null;
+       return $row[0];
+}
+
 function do_postgres_updates() {
        global $wgDatabase, $wgVersion, $wgDBmwschema;