TO BE WATCHED: Optimize db to web transfer - limit query to one result in api_get_item_visibility()

11 years ago · f7a25debf5
parent ca4671c705
commit f7a25debf5
1 changed files with 1 additions and 1 deletions
--- a/main/inc/lib/main_api.lib.php
+++ b/main/inc/lib/main_api.lib.php
@ -3132,7 +3132,7 @@ function api_get_item_visibility($_course, $tool, $id, $session=0)
    				tool = '$tool' AND
    				ref = $id AND
    				(id_session = $session OR id_session = 0)
-    		ORDER BY id_session DESC, lastedit_date DESC";
+    		ORDER BY id_session DESC, lastedit_date DESC LIMIT 1";
    $res = Database::query($sql);
    if ($res === false || Database::num_rows($res) == 0) { return -1; }
    $row = Database::fetch_array($res);