Merge whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb (ddbb4d42) · Commits · Software / OSDI20 Artifacts / mariadb

mysql-test/r/ndb_auto_increment.result

0 → 100644

+445 −0

Original line number	Diff line number	Diff line
		DROP TABLE IF EXISTS t1,t2;
		DROP TABLE IF EXISTS t1;
		set @old_auto_increment_offset = @@session.auto_increment_offset;
		set @old_auto_increment_increment = @@session.auto_increment_increment;
		set @old_ndb_autoincrement_prefetch_sz = @@session.ndb_autoincrement_prefetch_sz;
		flush status;
		create table t1 (a int not null auto_increment primary key) engine ndb;
		insert into t1 values (NULL);
		select * from t1 order by a;
		a
		1
		update t1 set a = 5 where a = 1;
		insert into t1 values (NULL);
		select * from t1 order by a;
		a
		5
		6
		insert into t1 values (7);
		insert into t1 values (NULL);
		select * from t1 order by a;
		a
		5
		6
		7
		8
		insert into t1 values (2);
		insert into t1 values (NULL);
		select * from t1 order by a;
		a
		2
		5
		6
		7
		8
		9
		update t1 set a = 4 where a = 2;
		insert into t1 values (NULL);
		select * from t1 order by a;
		a
		4
		5
		6
		7
		8
		9
		10
		delete from t1 where a = 10;
		insert into t1 values (NULL);
		select * from t1 order by a;
		a
		4
		5
		6
		7
		8
		9
		11
		replace t1 values (NULL);
		select * from t1 order by a;
		a
		4
		5
		6
		7
		8
		9
		11
		12
		replace t1 values (15);
		select * from t1 order by a;
		a
		4
		5
		6
		7
		8
		9
		11
		12
		15
		replace into t1 values (NULL);
		select * from t1 order by a;
		a
		4
		5
		6
		7
		8
		9
		11
		12
		15
		16
		replace t1 values (15);
		select * from t1 order by a;
		a
		4
		5
		6
		7
		8
		9
		11
		12
		15
		16
		insert ignore into t1 values (NULL);
		select * from t1 order by a;
		a
		4
		5
		6
		7
		8
		9
		11
		12
		15
		16
		17
		insert ignore into t1 values (15), (NULL);
		select * from t1 order by a;
		a
		4
		5
		6
		7
		8
		9
		11
		12
		15
		16
		17
		18
		insert into t1 values (15)
		on duplicate key update a = 20;
		insert into t1 values (NULL);
		select * from t1 order by a;
		a
		4
		5
		6
		7
		8
		9
		11
		12
		16
		17
		18
		20
		21
		insert into t1 values (NULL) on duplicate key update a = 30;
		select * from t1 order by a;
		a
		4
		5
		6
		7
		8
		9
		11
		12
		16
		17
		18
		20
		21
		22
		insert into t1 values (30) on duplicate key update a = 40;
		select * from t1 order by a;
		a
		4
		5
		6
		7
		8
		9
		11
		12
		16
		17
		18
		20
		21
		22
		30
		insert ignore into t1 values(600),(NULL),(NULL),(610),(NULL);
		select * from t1 order by a;
		a
		4
		5
		6
		7
		8
		9
		11
		12
		16
		17
		18
		20
		21
		22
		30
		600
		601
		602
		610
		611
		drop table t1;
		create table t1 (a int not null primary key,
		b int not null unique auto_increment) engine ndb;
		insert into t1 values (1, NULL);
		insert into t1 values (3, NULL);
		update t1 set b = 3 where a = 3;
		insert into t1 values (4, NULL);
		select * from t1 order by a;
		a b
		1 1
		3 3
		4 4
		drop table t1;
		CREATE TABLE t1 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=NDBCLUSTER;
		CREATE TABLE t2 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=MYISAM;
		SET @@session.auto_increment_increment=10;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		1 1 0
		11 2 1
		21 3 2
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		3
		TRUNCATE t1;
		TRUNCATE t2;
		SET @@session.auto_increment_offset=5;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t1 (pk,b,c) VALUES (27,4,3),(NULL,5,4),(99,6,5),(NULL,7,6);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (pk,b,c) VALUES (27,4,3),(NULL,5,4),(99,6,5),(NULL,7,6);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		5 1 0
		15 2 1
		25 3 2
		27 4 3
		35 5 4
		99 6 5
		105 7 6
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		7
		TRUNCATE t1;
		TRUNCATE t2;
		SET @@session.auto_increment_increment=2;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		1 1 0
		3 2 1
		5 3 2
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		3
		DROP TABLE t1, t2;
		CREATE TABLE t1 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=NDBCLUSTER AUTO_INCREMENT = 7;
		CREATE TABLE t2 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=MYISAM AUTO_INCREMENT = 7;
		SET @@session.auto_increment_offset=1;
		SET @@session.auto_increment_increment=1;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		7 1 0
		8 2 1
		9 3 2
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		3
		DROP TABLE t1, t2;
		CREATE TABLE t1 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=NDBCLUSTER AUTO_INCREMENT = 3;
		CREATE TABLE t2 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=MYISAM AUTO_INCREMENT = 3;
		SET @@session.auto_increment_offset=5;
		SET @@session.auto_increment_increment=10;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		5 1 0
		15 2 1
		25 3 2
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		3
		DROP TABLE t1, t2;
		CREATE TABLE t1 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=NDBCLUSTER AUTO_INCREMENT = 7;
		CREATE TABLE t2 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=MYISAM AUTO_INCREMENT = 7;
		SET @@session.auto_increment_offset=5;
		SET @@session.auto_increment_increment=10;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		15 1 0
		25 2 1
		35 3 2
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		3
		DROP TABLE t1, t2;
		CREATE TABLE t1 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=NDBCLUSTER AUTO_INCREMENT = 5;
		CREATE TABLE t2 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=MYISAM AUTO_INCREMENT = 5;
		SET @@session.auto_increment_offset=5;
		SET @@session.auto_increment_increment=10;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		5 1 0
		15 2 1
		25 3 2
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		3
		DROP TABLE t1, t2;
		CREATE TABLE t1 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=NDBCLUSTER AUTO_INCREMENT = 100;
		CREATE TABLE t2 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=MYISAM AUTO_INCREMENT = 100;
		SET @@session.auto_increment_offset=5;
		SET @@session.auto_increment_increment=10;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		105 1 0
		115 2 1
		125 3 2
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		3
		DROP TABLE t1, t2;
		SET @@session.auto_increment_offset=1;
		SET @@session.auto_increment_increment=1;
		set ndb_autoincrement_prefetch_sz = 32;
		drop table if exists t1;
		SET @@session.auto_increment_offset=1;
		SET @@session.auto_increment_increment=1;
		set ndb_autoincrement_prefetch_sz = 32;
		create table t1 (a int not null auto_increment primary key) engine ndb;
		insert into t1 values (NULL);
		insert into t1 values (NULL);
		select * from t1 order by a;
		a
		1
		33
		insert into t1 values (20);
		insert into t1 values (NULL);
		select * from t1 order by a;
		a
		1
		20
		33
		34
		insert into t1 values (35);
		insert into t1 values (NULL);
		insert into t1 values (NULL);
		ERROR 23000: Duplicate entry '35' for key 1
		select * from t1 order by a;
		a
		1
		20
		21
		33
		34
		35
		insert into t1 values (100);
		insert into t1 values (NULL);
		insert into t1 values (NULL);
		select * from t1 order by a;
		a
		1
		20
		21
		22
		33
		34
		35
		100
		101
		set auto_increment_offset = @old_auto_increment_offset;
		set auto_increment_increment = @old_auto_increment_increment;
		set ndb_autoincrement_prefetch_sz = @old_ndb_autoincrement_prefetch_sz;
		drop table t1;

mysql-test/r/ndb_charset.result

+4 −4

Original line number	Diff line number	Diff line
		@@ -112,9 +112,9 @@ unique key(a)
		) engine=ndb;
		insert into t1 values(1, 'aAa');
		insert into t1 values(2, 'aaa');
		ERROR 23000: Duplicate entry '' for key 0
		ERROR 23000: Duplicate entry 'aaa' for key 2
		insert into t1 values(3, 'AAA');
		ERROR 23000: Duplicate entry '' for key 0
		ERROR 23000: Duplicate entry 'AAA' for key 2
		select * from t1 order by p;
		p a
		1 aAa
		@@ -138,9 +138,9 @@ unique key(a)
		) engine=ndb;
		insert into t1 values (1,'A'),(2,'b '),(3,'C '),(4,'d '),(5,'E'),(6,'f');
		insert into t1 values(99,'b');
		ERROR 23000: Duplicate entry '' for key 0
		ERROR 23000: Duplicate entry 'b' for key 2
		insert into t1 values(99,'a ');
		ERROR 23000: Duplicate entry '' for key 0
		ERROR 23000: Duplicate entry 'a ' for key 2
		select a,length(a) from t1 order by a;
		a length(a)
		A 1

mysql-test/r/ndb_index_unique.result

+7 −7

Original line number	Diff line number	Diff line
		@@ -22,7 +22,7 @@ select * from t1 where b = 4 order by a;
		a b c
		3 4 6
		insert into t1 values(8, 2, 3);
		ERROR 23000: Duplicate entry '' for key 0
		ERROR 23000: Duplicate entry '2' for key 2
		select * from t1 order by a;
		a b c
		1 2 3
		@@ -89,7 +89,7 @@ a b c
		1 1 1
		4 4 NULL
		insert into t1 values(5,1,1);
		ERROR 23000: Duplicate entry '' for key 0
		ERROR 23000: Duplicate entry '1-1' for key 2
		drop table t1;
		CREATE TABLE t2 (
		a int unsigned NOT NULL PRIMARY KEY,
		@@ -112,7 +112,7 @@ select * from t2 where b = 4 order by a;
		a b c
		3 4 6
		insert into t2 values(8, 2, 3);
		ERROR 23000: Duplicate entry '' for key 0
		ERROR 23000: Duplicate entry '2-3' for key 2
		select * from t2 order by a;
		a b c
		1 2 3
		@@ -135,7 +135,7 @@ a b c
		8 2 3
		create unique index bi using hash on t2(b);
		insert into t2 values(9, 3, 1);
		ERROR 23000: Duplicate entry '' for key 0
		ERROR 23000: Duplicate entry '3' for key 3
		alter table t2 drop index bi;
		insert into t2 values(9, 3, 1);
		select * from t2 order by a;
		@@ -225,7 +225,7 @@ pk a
		3 NULL
		4 4
		insert into t1 values (5,0);
		ERROR 23000: Duplicate entry '' for key 0
		ERROR 23000: Duplicate entry '0' for key 2
		select * from t1 order by pk;
		pk a
		-1 NULL
		@@ -258,7 +258,7 @@ pk a b c
		0 NULL 18 NULL
		1 3 19 abc
		insert into t2 values(2,3,19,'abc');
		ERROR 23000: Duplicate entry '' for key 0
		ERROR 23000: Duplicate entry '3-abc' for key 2
		select * from t2 order by pk;
		pk a b c
		-1 1 17 NULL
		@@ -678,7 +678,7 @@ create table t1 (a int primary key, b varchar(1000) not null, unique key (b))
		engine=ndb charset=utf8;
		insert into t1 values (1, repeat(_utf8 0xe288ab6474, 200));
		insert into t1 values (2, repeat(_utf8 0xe288ab6474, 200));
		ERROR 23000: Duplicate entry '' for key 0
		ERROR 23000: Duplicate entry '∫dt∫dt∫dt∫dt∫dt∫dt∫dt∫dt∫dt∫dt∫dt∫dt∫d' for key 2
		select a, sha1(b) from t1;
		a sha1(b)
		1 08f5d02c8b8bc244f275bdfc22c42c5cab0d9d7d

mysql-test/r/ndb_insert.result

+0 −169

Original line number	Diff line number	Diff line
		@@ -657,172 +657,3 @@ a b
		2 NULL
		3 NULL
		drop table t1;
		CREATE TABLE t1 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=NDBCLUSTER;
		CREATE TABLE t2 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=MYISAM;
		SET @@session.auto_increment_increment=10;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		1 1 0
		11 2 1
		21 3 2
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		3
		TRUNCATE t1;
		TRUNCATE t2;
		SET @@session.auto_increment_offset=5;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t1 (pk,b,c) VALUES (27,4,3),(NULL,5,4),(99,6,5),(NULL,7,6);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (pk,b,c) VALUES (27,4,3),(NULL,5,4),(99,6,5),(NULL,7,6);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		5 1 0
		15 2 1
		25 3 2
		27 4 3
		35 5 4
		99 6 5
		105 7 6
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		7
		TRUNCATE t1;
		TRUNCATE t2;
		SET @@session.auto_increment_increment=2;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		1 1 0
		3 2 1
		5 3 2
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		3
		DROP TABLE t1, t2;
		CREATE TABLE t1 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=NDBCLUSTER AUTO_INCREMENT = 7;
		CREATE TABLE t2 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=MYISAM AUTO_INCREMENT = 7;
		SET @@session.auto_increment_offset=1;
		SET @@session.auto_increment_increment=1;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		7 1 0
		8 2 1
		9 3 2
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		3
		DROP TABLE t1, t2;
		CREATE TABLE t1 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=NDBCLUSTER AUTO_INCREMENT = 3;
		CREATE TABLE t2 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=MYISAM AUTO_INCREMENT = 3;
		SET @@session.auto_increment_offset=5;
		SET @@session.auto_increment_increment=10;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		5 1 0
		15 2 1
		25 3 2
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		3
		DROP TABLE t1, t2;
		CREATE TABLE t1 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=NDBCLUSTER AUTO_INCREMENT = 7;
		CREATE TABLE t2 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=MYISAM AUTO_INCREMENT = 7;
		SET @@session.auto_increment_offset=5;
		SET @@session.auto_increment_increment=10;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		15 1 0
		25 2 1
		35 3 2
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		3
		DROP TABLE t1, t2;
		CREATE TABLE t1 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=NDBCLUSTER AUTO_INCREMENT = 5;
		CREATE TABLE t2 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=MYISAM AUTO_INCREMENT = 5;
		SET @@session.auto_increment_offset=5;
		SET @@session.auto_increment_increment=10;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		5 1 0
		15 2 1
		25 3 2
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		3
		DROP TABLE t1, t2;
		CREATE TABLE t1 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=NDBCLUSTER AUTO_INCREMENT = 100;
		CREATE TABLE t2 (
		pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
		b INT NOT NULL,
		c INT NOT NULL UNIQUE
		) ENGINE=MYISAM AUTO_INCREMENT = 100;
		SET @@session.auto_increment_offset=5;
		SET @@session.auto_increment_increment=10;
		INSERT INTO t1 (b,c) VALUES (1,0),(2,1),(3,2);
		INSERT INTO t2 (b,c) VALUES (1,0),(2,1),(3,2);
		SELECT * FROM t1 ORDER BY pk;
		pk b c
		105 1 0
		115 2 1
		125 3 2
		SELECT COUNT(t1.pk) FROM t1, t2 WHERE t1.pk = t2.pk AND t1.b = t2.b AND t1.c = t1.c;
		COUNT(t1.pk)
		3
		DROP TABLE t1, t2;

mysql-test/r/ndb_update.result

+1 −1

Original line number	Diff line number	Diff line
		@@ -26,7 +26,7 @@ pk1 b c
		2 2 2
		4 1 1
		UPDATE t1 set pk1 = 1, c = 2 where pk1 = 4;
		ERROR 23000: Duplicate entry '' for key 0
		ERROR 23000: Duplicate entry '2' for key 2
		UPDATE IGNORE t1 set pk1 = 1, c = 2 where pk1 = 4;
		select * from t1 order by pk1;
		pk1 b c