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Bug #28719: multi pk update ignore corrupts data
- check multi update as well as update - this bug is not present in 5.0, but execution patch is wrong, so there are probably other bugs mysql-test/r/ndb_basic.result: Bug #28719: multi pk update ignore corrupts data - add test + backport some tests from 5.1 mysql-test/t/ndb_basic.test: Bug #28719: multi pk update ignore corrupts data - add test + backport some tests from 5.1
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@ -770,4 +770,75 @@ c abc ab
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d ab ab
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e abc abc
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DROP TABLE t1;
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create table t1 (a int not null primary key, b int not null) engine=ndb;
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create table t2 (a int not null primary key, b int not null) engine=ndb;
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insert into t1 values (1,10), (2,20), (3,30);
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insert into t2 values (1,10), (2,20), (3,30);
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select * from t1 order by a;
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a b
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1 10
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2 20
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3 30
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delete from t1 where a > 0 order by a desc limit 1;
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select * from t1 order by a;
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a b
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1 10
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2 20
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delete from t1,t2 using t1,t2 where t1.a = t2.a;
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select * from t2 order by a;
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a b
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3 30
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drop table t1,t2;
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create table t1 (a int not null primary key, b int not null) engine=ndb;
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insert into t1 values (1,10), (2,20), (3,30);
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insert into t1 set a=1, b=100;
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ERROR 23000: Duplicate entry '1' for key 1
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insert ignore into t1 set a=1, b=100;
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select * from t1 order by a;
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a b
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1 10
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2 20
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3 30
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insert into t1 set a=1, b=1000 on duplicate key update b=b+1;
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select * from t1 order by a;
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a b
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1 11
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2 20
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3 30
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drop table t1;
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create table t1 (a int not null primary key, b int not null) engine=ndb;
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create table t2 (c int not null primary key, d int not null) engine=ndb;
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insert into t1 values (1,10), (2,10), (3,30), (4, 30);
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insert into t2 values (1,10), (2,10), (3,30), (4, 30);
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update t1 set a = 1 where a = 3;
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ERROR 23000: Duplicate entry '1' for key 1
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select * from t1 order by a;
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a b
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1 10
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2 10
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3 30
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4 30
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update t1 set b = 1 where a > 1 order by a desc limit 1;
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select * from t1 order by a;
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a b
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1 10
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2 10
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3 30
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4 1
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update t1,t2 set a = 1, c = 1 where a = 3 and c = 3;
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ERROR 23000: Duplicate entry '1' for key 1
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select * from t1 order by a;
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a b
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1 10
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2 10
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3 30
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4 1
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update ignore t1,t2 set a = 1, c = 1 where a = 3 and c = 3;
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select * from t1 order by a;
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a b
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1 10
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2 10
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3 30
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4 1
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drop table t1,t2;
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End of 5.0 tests
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