-- source include/have_ndb.inc --disable_warnings DROP TABLE IF EXISTS t1; --enable_warnings CREATE TABLE `test` ( `id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY , `t` VARCHAR( 10 ) NOT NULL ) ENGINE = ndbcluster; create table test.db_temp as select * from mysql.db where user=''; delete from mysql.db where user=''; flush privileges; GRANT USAGE ON *.* TO user1@localhost IDENTIFIED BY 'pass'; connect (user1,localhost,user1,pass,*NO-ONE*); disable_query_log; disable_result_log; let $i= 100; while ($i) { select count(*) from information_schema.tables union all select count(*) from information_schema.tables union all select count(*) from information_schema.tables; dec $i; } enable_query_log; enable_result_log; connect (root,localhost,root,,test); connection root; DROP TABLE `test`.`test`; insert into mysql.db select * from test.db_temp; drop table db_temp; flush privileges;