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MDEV-371 Unique Index for long columns

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post-merge fixes
This commit is contained in:
Sergei Golubchik
2019-02-21 22:42:00 +01:00
parent f6000782fb
commit bd7f7b1416
11 changed files with 133 additions and 134 deletions
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11
mysql-test/main/long_unique_innodb.test
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@ -1,11 +1,19 @@
--source include/have_innodb.inc
#
# MDEV-371 Unique indexes for blobs
#
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;
create table t1 (a blob unique , c int unique) engine=innodb;
show create table t1;
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;
@ -33,7 +41,6 @@ insert into t1 values('RC');
commit;
set transaction isolation level READ COMMITTED;
start transaction;
--error ER_DUP_ENTRY
--error ER_LOCK_WAIT_TIMEOUT
insert into t1 values ('RC');
commit;
@ -47,7 +54,6 @@ insert into t1 values('RR');
commit;
set transaction isolation level REPEATABLE READ;
start transaction;
--error ER_DUP_ENTRY
--error ER_LOCK_WAIT_TIMEOUT
insert into t1 values ('RR');
@ -60,7 +66,6 @@ insert into t1 values('S');
commit;
set transaction isolation level SERIALIZABLE;
start transaction;
--error ER_DUP_ENTRY
--error ER_LOCK_WAIT_TIMEOUT
insert into t1 values ('S');
commit;