--source include/have_innodb.inc

#
# MDEV-8979 IGNORE does not ignore the error 1452
#

--echo #
--echo # BUG#22037930: INSERT IGNORE FAILS TO IGNORE
--echo #               FOREIGN KEY CONSTRAINT

--echo # 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);

--echo # Without fix, an error is reported.
INSERT IGNORE INTO t2 VALUES(1);
UPDATE IGNORE t2 SET fld2=20 WHERE fld2=0;
UPDATE IGNORE t1 SET fld1=20 WHERE fld1=0;

--echo # Test for multi update.
UPDATE IGNORE t1, t2 SET t2.fld2= t2.fld2 + 3;
UPDATE IGNORE t1, t2 SET t1.fld1= t1.fld1 + 3;

--echo # Reports an error since IGNORE is not used.
--error ER_NO_REFERENCED_ROW_2
INSERT INTO t2 VALUES(1);

--error ER_NO_REFERENCED_ROW_2
UPDATE t2 SET fld2=20 WHERE fld2=0;

--error ER_ROW_IS_REFERENCED_2
UPDATE t1 SET fld1=20 WHERE fld1=0;

--error ER_NO_REFERENCED_ROW_2
UPDATE t1, t2 SET t2.fld2= t2.fld2 + 3;

--error ER_ROW_IS_REFERENCED_2
UPDATE t1, t2 SET t1.fld1= t1.fld1 + 3;

DROP TABLE t2, t1;

--echo #
--echo # BUG#22037930: INSERT IGNORE FAILS TO IGNORE FOREIGN
--echo #               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;

--echo # Without patch, reports incorrect error.
--error ER_NO_REFERENCED_ROW_2
INSERT INTO t2 VALUES('abc', 2) ON DUPLICATE KEY UPDATE fld1= 'def';
--error ER_NO_REFERENCED_ROW_2
REPLACE INTO t2 VALUES('abc', 2);

--enable_warnings
INSERT IGNORE INTO t2 VALUES('abc', 2) ON DUPLICATE KEY UPDATE fld1= 'def';
--disable_warnings

DROP TABLE t2, t1;