Merge branch 'MDL-61240_34' of git://github.com/stronk7/moodle into MOODLE_34_STABLE

2018-01-22 11:39:33 +08:00
parent ac7aae0dd2 4f5d1c5cbf
commit e4fac0f267
1 changed files with 1 additions and 1 deletions
@@ -443,7 +443,7 @@ class sqlsrv_native_moodle_database extends moodle_database {
     * @return array of table names in lowercase and without prefix
     */
    public function get_tables($usecache = true) {
-        if ($usecache and count($this->tables) > 0) {
+        if ($usecache and $this->tables !== null) {
            return $this->tables;
        }
        $this->tables = array ();