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Diffstat (limited to '')
| -rw-r--r-- | mysql-test/main/insert_innodb.result | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/mysql-test/main/insert_innodb.result b/mysql-test/main/insert_innodb.result new file mode 100644 index 00000000..e5e2b4b8 --- /dev/null +++ b/mysql-test/main/insert_innodb.result @@ -0,0 +1,45 @@ +# +# BUG#22037930: INSERT IGNORE FAILS TO IGNORE +# FOREIGN KEY CONSTRAINT +# Setup. +CREATE TABLE t1 (fld1 INT PRIMARY KEY) ENGINE=INNODB; +CREATE TABLE t2 (fld2 INT, FOREIGN KEY (fld2) REFERENCES t1 (fld1)) +ENGINE=INNODB; +INSERT INTO t1 VALUES(0); +INSERT INTO t2 VALUES(0); +# Without fix, an error is reported. +INSERT IGNORE INTO t2 VALUES(1); +Warnings: +Warning 1452 Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`fld2`) REFERENCES `t1` (`fld1`)) +UPDATE IGNORE t2 SET fld2=20 WHERE fld2=0; +UPDATE IGNORE t1 SET fld1=20 WHERE fld1=0; +# Test for multi update. +UPDATE IGNORE t1, t2 SET t2.fld2= t2.fld2 + 3; +UPDATE IGNORE t1, t2 SET t1.fld1= t1.fld1 + 3; +# Reports an error since IGNORE is not used. +INSERT INTO t2 VALUES(1); +ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`fld2`) REFERENCES `t1` (`fld1`)) +UPDATE t2 SET fld2=20 WHERE fld2=0; +ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`fld2`) REFERENCES `t1` (`fld1`)) +UPDATE t1 SET fld1=20 WHERE fld1=0; +ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`fld2`) REFERENCES `t1` (`fld1`)) +UPDATE t1, t2 SET t2.fld2= t2.fld2 + 3; +ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`fld2`) REFERENCES `t1` (`fld1`)) +UPDATE t1, t2 SET t1.fld1= t1.fld1 + 3; +ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`fld2`) REFERENCES `t1` (`fld1`)) +DROP TABLE t2, t1; +# +# BUG#22037930: INSERT IGNORE FAILS TO IGNORE FOREIGN +# KEY CONSTRAINT +CREATE TABLE t1 (fld1 INT PRIMARY KEY) ENGINE= INNODB; +CREATE TABLE t2 (fld1 VARCHAR(10), fld2 INT NOT NULL, +CONSTRAINT fk FOREIGN KEY (fld2) REFERENCES t1(fld1)) ENGINE= INNODB; +# Without patch, reports incorrect error. +INSERT INTO t2 VALUES('abc', 2) ON DUPLICATE KEY UPDATE fld1= 'def'; +ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `fk` FOREIGN KEY (`fld2`) REFERENCES `t1` (`fld1`)) +REPLACE INTO t2 VALUES('abc', 2); +ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `fk` FOREIGN KEY (`fld2`) REFERENCES `t1` (`fld1`)) +INSERT IGNORE INTO t2 VALUES('abc', 2) ON DUPLICATE KEY UPDATE fld1= 'def'; +Warnings: +Warning 1452 Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `fk` FOREIGN KEY (`fld2`) REFERENCES `t1` (`fld1`)) +DROP TABLE t2, t1; |