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70 lines
2.8 KiB
Plaintext
70 lines
2.8 KiB
Plaintext
SET @default_stats_persistent= @@global.innodb_stats_persistent;
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SET GLOBAL innodb_stats_persistent= 0;
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CREATE TABLE t1(f1 CHAR(200), f2 INT NOT NULL)engine=InnoDB;
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INSERT INTO t1 SELECT repeat('a', 200), seq FROM seq_1_to_2;
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ALTER TABLE t1 ALGORITHM=COPY, FORCE;
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INSERT INTO t1 SELECT repeat('b', 200), seq FROM seq_3_to_65536;
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ALTER TABLE t1 ALGORITHM=COPY, ADD INDEX(f2);
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ALTER TABLE t1 ALGORITHM=COPY, ADD PRIMARY KEY(f1(2));
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ERROR 23000: Duplicate entry 'bb' for key 'PRIMARY'
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INSERT INTO t1 VALUES(repeat('a', 200), 1);
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ALTER TABLE t1 ALGORITHM=COPY, ADD UNIQUE KEY(f2);
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ERROR 23000: Duplicate entry '1' for key 'f2_2'
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ALTER IGNORE TABLE t1 MODIFY f1 CHAR(200) NOT NULL;
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CREATE TABLE t2(f1 INT NOT NULL,
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FOREIGN KEY(f1) REFERENCES t1(f2))ENGINE=InnoDB;
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INSERT INTO t2 VALUES(1);
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ALTER TABLE t2 ALGORITHM=COPY, FORCE;
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DROP TABLE t2, t1;
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CREATE TABLE t1 (f1 INT, f2 INT) ENGINE=InnoDB PARTITION BY HASH(f1) PARTITIONS 2;
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INSERT INTO t1 VALUES(1, 1);
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INSERT INTO t1 SELECT seq, seq * 2 FROM seq_1_to_2;
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ALTER TABLE t1 ALGORITHM=COPY, FORCE;
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INSERT INTO t1 SELECT seq, seq * 2 FROM seq_3_to_65536;
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ALTER TABLE t1 ALGORITHM=COPY, ADD INDEX(f2);
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DROP TABLE t1;
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#
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# MDEV-34756 Validation of new foreign key skipped
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# if innodb_alter_copy_bulk=ON
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#
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CREATE TABLE t1(f1 INT NOT NULL PRIMARY KEY,
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f2 INT NOT NULL)ENGINE=InnoDB;
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CREATE TABLE t2(f1 INT NOT NULL PRIMARY KEY,
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f2 INT NOT NULL)ENGINE=InnoDB;
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ALTER TABLE t2 ADD CONSTRAINT FOREIGN KEY(f1) REFERENCES t1(f1);
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affected rows: 0
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info: Records: 0 Duplicates: 0 Warnings: 0
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INSERT INTO t1 VALUES (1, 1);
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INSERT INTO t2 VALUES (1, 2);
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ALTER TABLE t2 ADD CONSTRAINT FOREIGN KEY(f2) REFERENCES t1(f1);
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ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`#sql-alter`, CONSTRAINT `#sql-alter_ibfk_2` FOREIGN KEY (`f2`) REFERENCES `t1` (`f1`))
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INSERT INTO t1 VALUES(3, 1);
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SET STATEMENT foreign_key_checks=0 FOR
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ALTER TABLE t2 ALGORITHM=COPY, ADD CONSTRAINT FOREIGN KEY(f2) REFERENCES t1(f1);
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affected rows: 1
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info: Records: 1 Duplicates: 0 Warnings: 0
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ALTER TABLE t1 ALGORITHM=COPY, FORCE;
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affected rows: 2
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info: Records: 2 Duplicates: 0 Warnings: 0
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ALTER TABLE t2 ALGORITHM=COPY, FORCE;
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affected rows: 1
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info: Records: 1 Duplicates: 0 Warnings: 0
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DROP TABLE t2, t1;
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#
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# MDEV-35237 Bulk insert fails to apply buffered
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# operation during copy alter
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#
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CREATE TABLE t1 (f1 int NOT NULL, f2 tinyint(1) NOT NULL,
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f3 varchar(80) NOT NULL, PRIMARY KEY(f1),
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KEY(f2), KEY(f3))ENGINE=InnoDB;
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INSERT INTO t1 VALUES(1,1,''),(2,0,''), (4,1,'e');
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CREATE TABLE t2 (f1 int NOT NULL, f2 int NOT NULL,KEY(f1))ENGINE=InnoDB;
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INSERT INTO t2 VALUES (1,0),(1,0);
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CREATE TABLE t engine=innodb
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SELECT t2.f2 FROM t2 JOIN t1 ON t1.f1 = t2.f1 AND t1.f3 = '' AND t1.f2=1 ;
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SELECT COUNT(*) FROM t;
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COUNT(*)
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2
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DROP TABLE t1, t2, t;
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SET GLOBAL innodb_stats_persistent=@default_stats_persistent;
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