diff --git a/libraries/dbi/DBIDummy.class.php b/libraries/dbi/DBIDummy.class.php
index 976a4ba155..3c5e47bed5 100644
--- a/libraries/dbi/DBIDummy.class.php
+++ b/libraries/dbi/DBIDummy.class.php
@@ -588,29 +588,28 @@ $GLOBALS['dummy_queries'] = array(
     ),
     array(
         'query' => 'DELETE FROM `mysql`.`db` WHERE `host` = "" '
-            . 'AND `Db` = "" AND `User` = "" LIMIT 1',
+            . 'AND `Db` = "" AND `User` = ""',
         'result' => true
     ),
     array(
         'query' => 'DELETE FROM `mysql`.`columns_priv` WHERE '
-            . '`host` = "" AND `Db` = "" AND `User` = "" LIMIT 1',
+            . '`host` = "" AND `Db` = "" AND `User` = ""',
         'result' => true
     ),
     array(
         'query' => 'DELETE FROM `mysql`.`tables_priv` WHERE '
-            . '`host` = "" AND `Db` = "" AND `User` = "" AND Table_name = "" '
-            . 'LIMIT 1',
+            . '`host` = "" AND `Db` = "" AND `User` = "" AND Table_name = ""',
         'result' => true
     ),
     array(
         'query' => 'DELETE FROM `mysql`.`procs_priv` WHERE '
             . '`host` = "" AND `Db` = "" AND `User` = "" AND `Routine_name` = "" '
-            . 'AND `Routine_type` = "" LIMIT 1',
+            . 'AND `Routine_type` = ""',
         'result' => true
     ),
     array(
         'query' => 'SELECT `plugin` FROM `mysql`.`user` WHERE '
-            . '`User` = "pma_username" AND `Host` = "pma_hostname" LIMIT 1',
+            . '`User` = "pma_username" AND `Host` = "pma_hostname"',
         'result' => array()
     ),
     array(