create table t1 (a int, b int) engine=maria transactional=1;
insert t1 values (1,2);
--send insert t1 values (2,3), (sleep(10),sleep(20)), (4,5);
connect (root2,localhost,root,,test);
--connection root2
LOCK TABLES t1 write concurrent;
insert t1 values (7,8);
-- disconnect root2
connection default;
--reap