use test; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9,t10; create table t1 (a int key, b int unique, c int) engine ndb; ERROR HY000: Can't create table './test/t1.frm' (errno: 299) create table t1 (a int key, b int unique, c int) engine ndb; insert into t1 values (1,1,0),(2,2,0),(3,3,0),(4,4,0),(5,5,0),(6,6,0),(7,7,0),(8,8,0),(9,9,0),(10,10,0); create table t2 as select * from t1; select * from t1 where a = 1; a b c 1 1 0 select * from t1 where b = 4; a b c 4 4 0 select * from t1 where a > 4 order by a; a b c 5 5 0 6 6 0 7 7 0 8 8 0 9 9 0 10 10 0 update t1 set b=102 where a = 2; update t1 set b=103 where b = 3; update t1 set b=b+100; update t1 set b=b+100 where a > 7; delete from t1; insert into t1 select * from t2; create unique index new_index on t1 (b,c); drop table t1; ERROR 42S02: Unknown table 't1' create index new_index_fail on t1 (c); ERROR HY000: Got error 299 'Operation not allowed or aborted due to single user mode' from ndbcluster insert into t1 values (21,21,0),(22,22,0),(23,23,0),(24,24,0),(25,25,0),(26,26,0),(27,27,0),(28,28,0),(29,29,0),(210,210,0); ERROR HY000: Got error 299 'Operation not allowed or aborted due to single user mode' from ndbcluster select * from t1 where a = 1; ERROR HY000: Got error 299 'Operation not allowed or aborted due to single user mode' from ndbcluster select * from t1 where b = 4; ERROR HY000: Got error 299 'Operation not allowed or aborted due to single user mode' from ndbcluster update t1 set b=102 where a = 2; ERROR HY000: Got error 299 'Operation not allowed or aborted due to single user mode' from ndbcluster update t1 set b=103 where b = 3; ERROR HY000: Got error 299 'Operation not allowed or aborted due to single user mode' from ndbcluster update t1 set b=b+100; ERROR HY000: Got error 299 'Operation not allowed or aborted due to single user mode' from ndbcluster update t1 set b=b+100 where a > 7; ERROR HY000: Got error 299 'Operation not allowed or aborted due to single user mode' from ndbcluster BEGIN; update t1 set b=b+100 where a=1; BEGIN; update t1 set b=b+100 where a=2; update t1 set b=b+100 where a=3; COMMIT; update t1 set b=b+100 where a=4; ERROR HY000: Got error 299 'Operation not allowed or aborted due to single user mode' from ndbcluster COMMIT; ERROR HY000: Got error 4350 'Transaction already aborted' from ndbcluster create table t2 (a int) engine myisam; alter table t2 add column (b int); drop table t2; drop table t1;