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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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10
mysql-test/main/long_unique_innodb.result
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@@ -3,6 +3,16 @@ insert into t1 values('RUC');
insert into t1 values ('RUC');
ERROR 23000: Duplicate entry 'RUC' for key 'a'
drop table t1;
create table t1 (a blob unique , c int unique) engine=innodb;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` blob DEFAULT NULL,
`c` int(11) DEFAULT NULL,
UNIQUE KEY `a` (`a`) USING HASH,
UNIQUE KEY `c` (`c`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t1;
#test for concurrent insert of long unique in innodb
create table t1(a blob unique) engine= InnoDB;
show create table t1;