DROP TABLE IF EXISTS t1;
"testing the bug#31853"
create table t1(i int primary key) engine=ndb;
ERROR HY000: Can't create table 'test.t1' (errno: 157)
create table t2(i int primary key) engine=ndb;
ERROR HY000: Can't create table 'test.t2' (errno: 157)
"end of test the bug#31853"