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--source include/have_innodb.inc
--source include/big_test.inc
create table t1(a blob unique) engine= InnoDB;
insert into t1 values('RUC');
--error ER_DUP_ENTRY
insert into t1 values ('RUC');
drop table t1;
--echo #test for concurrent insert of long unique in innodb
create table t1(a blob unique) engine= InnoDB;
show create table t1;
connect ('con1', localhost, root,,);
connect ('con2', localhost, root,,);
--connection con1
set transaction isolation level READ UNCOMMITTED;
start transaction;
insert into t1 values('RUC');
--connection con2
set transaction isolation level READ UNCOMMITTED;
start transaction;
--error ER_DUP_ENTRY
insert into t1 values ('RUC');
--connection con1
commit;
set transaction isolation level READ COMMITTED;
start transaction;
insert into t1 values('RC');
--connection con2
commit;
set transaction isolation level READ COMMITTED;
start transaction;
--error ER_DUP_ENTRY
insert into t1 values ('RC');
commit;
--connection con1
commit;
set transaction isolation level REPEATABLE READ;
start transaction;
insert into t1 values('RR');
--connection con2
commit;
set transaction isolation level REPEATABLE READ;
start transaction;
--error ER_DUP_ENTRY
insert into t1 values ('RR');
--connection con1
commit;
set transaction isolation level SERIALIZABLE;
start transaction;
insert into t1 values('S');
--connection con2
commit;
set transaction isolation level SERIALIZABLE;
start transaction;
--error ER_DUP_ENTRY
insert into t1 values ('S');
commit;
--connection con1
commit;
select * from t1;
drop table t1;
create table t1(a blob unique) engine=Innodb;
--connection con1
set transaction isolation level READ UNCOMMITTED;
start transaction;
insert into t1 values('RUC');
--connection con2
set transaction isolation level READ UNCOMMITTED;
start transaction;
--send insert into t1 values ('RUC');
--connection con1
rollback;
--connection con2
--reap
commit;
--connection con1
set transaction isolation level READ COMMITTED;
start transaction;
insert into t1 values('RC');
--connection con2
set transaction isolation level READ COMMITTED;
start transaction;
--send insert into t1 values ('RC');
--connection con1
rollback;
--connection con2
--reap
commit;
--connection con1
set transaction isolation level REPEATABLE READ;
start transaction;
insert into t1 values('RR');
--connection con2
set transaction isolation level REPEATABLE READ;
start transaction;
--send insert into t1 values ('RR');
--connection con1
rollback;
--connection con2
--reap
commit;
--connection con1
set transaction isolation level SERIALIZABLE;
start transaction;
insert into t1 values('S');
--connection con2
set transaction isolation level SERIALIZABLE;
start transaction;
--send insert into t1 values ('S');
--connection con1
rollback;
--connection con2
--reap
commit;
connection default;
drop table t1;
disconnect con1;
disconnect con2;
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