mirror of
https://github.com/MariaDB/server.git
synced 2025-01-31 02:51:44 +01:00
83d2e0841e
row_upd_clust_step() calls row_upd_del_mark_clust_rec() which would allocate some memory in row_ins_foreign_fill_virtual(). Then, row_upd_store_row() would access the allocated memory, but only after potentially freeing that memory by invoking mem_heap_empty(), leading to ASAN heap-use-after-free diagnostics. row_ins_foreign_fill_virtual(): Use a more appropriate memory heap with a longer lifetime.
688 lines
22 KiB
Text
688 lines
22 KiB
Text
-- source include/have_innodb.inc
|
|
|
|
set default_storage_engine=innodb;
|
|
|
|
--echo #
|
|
--echo # Bug#22469130: FOREIGN KEY ON DELETE CASCADE NOT ALLOWED
|
|
--echo # WHEN A VIRTUAL INDEX EXISTS.
|
|
|
|
|
|
--echo # UPDATE CASCADE
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT AS (fld1) VIRTUAL, KEY(fld2),
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1) ON UPDATE CASCADE);
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # UPDATE SET NULL
|
|
CREATE TABLE t1(fld1 INT NOT NULL, fld2 INT NOT NULL PRIMARY KEY,
|
|
KEY(fld1));
|
|
CREATE TABLE t2(fld1 INT, fld2 INT AS (fld1) VIRTUAL, KEY(fld2),
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1) ON UPDATE SET NULL);
|
|
INSERT INTO t1 VALUES(1, 2);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # DELETE CASCADE
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT, fld2 INT AS (fld1) VIRTUAL, KEY(fld2),
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1) ON DELETE CASCADE);
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t1 VALUES(2);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
INSERT INTO t2 VALUES(2, DEFAULT);
|
|
DELETE FROM t1 WHERE fld1= 1;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # DELETE SET NULL
|
|
CREATE TABLE t1(fld1 INT NOT NULL, fld2 INT NOT NULL PRIMARY KEY, KEY(fld1));
|
|
CREATE TABLE t2(fld1 INT, fld2 INT AS (fld1) VIRTUAL, KEY(fld2),
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1) ON DELETE SET NULL);
|
|
INSERT INTO t1 VALUES(1, 1);
|
|
INSERT INTO t1 VALUES(2, 2);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
INSERT INTO t2 VALUES(2, DEFAULT);
|
|
DELETE FROM t1 WHERE fld1= 1;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # VIRTUAL INDEX CONTAINS FK CONSTRAINT COLUMN
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT, fld3 INT AS (fld2) VIRTUAL,
|
|
KEY(fld3, fld1),
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1) ON UPDATE CASCADE);
|
|
INSERT INTO t1(fld1) VALUES(1);
|
|
INSERT INTO t2(fld1, fld2) VALUES(1, 3);
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld3, fld1 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # Multiple level of VIRTUAL columns.
|
|
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT AS (fld1) VIRTUAL,
|
|
fld3 INT AS (fld2) VIRTUAL, KEY(fld3), KEY(fld2),
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1) ON UPDATE CASCADE);
|
|
INSERT INTO t1(fld1) VALUES(1);
|
|
INSERT INTO t2(fld1) VALUES(1);
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT fld3 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # Drop the VIRTUAL INDEX using alter copy ALGORITHM
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT AS (fld1) VIRTUAL, KEY vk(fld2),
|
|
KEY(fld1), FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
INSERT INTO t1(fld1) VALUES(1);
|
|
INSERT INTO t2(fld1) VALUES(1);
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2, fld1 FROM t2;
|
|
ALTER TABLE t2 DROP INDEX vk, ALGORITHM= COPY;
|
|
UPDATE t1 SET fld1= 3;
|
|
SELECT fld2, fld1 FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # Drop the VIRTUAL INDEX using INPLACE alter ALGORITHM
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT AS (fld1) VIRTUAL,
|
|
KEY vk(fld2), KEY(fld1), FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
INSERT INTO t1(fld1) VALUES(1);
|
|
INSERT INTO t2(fld1) VALUES(1);
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2, fld1 FROM t2;
|
|
ALTER TABLE t2 DROP INDEX vk, ALGORITHM= COPY;
|
|
UPDATE t1 SET fld1= 3;
|
|
SELECT fld2, fld1 FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # Add the VIRTUAL INDEX using COPY alter ALGORITHM
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT AS (fld1) VIRTUAL,
|
|
KEY(fld1), FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
INSERT INTO t1(fld1) VALUES(1);
|
|
INSERT INTO t2(fld1) VALUES(1);
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2, fld1 FROM t2;
|
|
ALTER TABLE t2 ADD INDEX vk(fld2), ALGORITHM= COPY;
|
|
UPDATE t1 SET fld1= 3;
|
|
SELECT fld2, fld1 FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # Add the VIRTUAL INDEX using INPLACE alter ALGORITHM
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,fld2 INT AS (fld1) VIRTUAL,
|
|
KEY(fld1), FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
INSERT INTO t1(fld1) VALUES(1);
|
|
INSERT INTO t2(fld1) VALUES(1);
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2, fld1 FROM t2;
|
|
ALTER TABLE t2 ADD INDEX vk(fld2), ALGORITHM= INPLACE;
|
|
UPDATE t1 SET fld1= 3;
|
|
SELECT fld2, fld1 FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # Drop the VIRTUAL INDEX contains fk constraint column
|
|
--echo # using alter copy ALGORITHM
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT NOT NULL,
|
|
fld3 INT AS (fld2) VIRTUAL, KEY vk(fld3, fld1),
|
|
KEY(fld1), FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
INSERT INTO t1(fld1) VALUES(1);
|
|
INSERT INTO t2(fld1, fld2) VALUES(1, 2);
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld3, fld1 FROM t2;
|
|
ALTER TABLE t2 DROP INDEX vk, ALGORITHM= COPY;
|
|
UPDATE t1 SET fld1= 3;
|
|
SELECT fld3, fld1 FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # Drop the VIRTUAL INDEX which contains fk constraint column
|
|
--echo # using INPLACE alter operation
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT NOT NULL,
|
|
fld3 INT AS (fld2) VIRTUAL, KEY vk(fld3, fld1),
|
|
KEY(fld1), FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
INSERT INTO t1(fld1) VALUES(1);
|
|
INSERT INTO t2(fld1, fld2) VALUES(1, 2);
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld3, fld1 FROM t2;
|
|
alter TABLE t2 DROP INDEX vk, ALGORITHM= INPLACE;
|
|
UPDATE t1 SET fld1= 3;
|
|
SELECT fld3, fld1 FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # Add the VIRTUAL INDEX contains fk constraint column
|
|
--echo # using copy alter operatiON
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT NOT NULL,
|
|
fld3 INT AS (fld2) VIRTUAL, KEY(fld1),
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1) ON UPDATE CASCADE);
|
|
INSERT INTO t1(fld1) VALUES(1);
|
|
INSERT INTO t2(fld1, fld2) VALUES(1, 2);
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld3, fld1 FROM t2;
|
|
alter TABLE t2 ADD INDEX vk(fld3, fld1), ALGORITHM= COPY;
|
|
UPDATE t1 SET fld1= 3;
|
|
SELECT fld3, fld1 FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # Cascading UPDATEs and DELETEs for the multiple
|
|
--echo # fk dependent TABLEs
|
|
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT AS (fld1) VIRTUAL,
|
|
KEY(fld1), KEY(fld2, fld1),
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1) ON UPDATE CASCADE);
|
|
CREATE TABLE t3(fld1 INT NOT NULL, fld2 INT AS (fld1) VIRTUAL,
|
|
KEY(fld2, fld1),
|
|
FOREIGN KEY(fld1) REFERENCES t2(fld1) ON UPDATE CASCADE);
|
|
INSERT INTO t1 VALUES(1), (2);
|
|
INSERT INTO t2(fld1) VALUES(1), (2);
|
|
INSERT INTO t3(fld1) VALUES(1), (2);
|
|
UPDATE t1 SET fld1= 4 WHERE fld1= 1;
|
|
SELECT fld2, fld1 FROM t2;
|
|
SELECT fld2, fld1 FROM t3;
|
|
DROP TABLE t3, t2, t1;
|
|
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT NOT NULL,
|
|
fld3 INT AS (fld2) VIRTUAL, KEY(fld3, fld1), KEY(fld1),
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1) ON UPDATE CASCADE);
|
|
CREATE TABLE t3(fld1 INT NOT NULL, fld2 INT NOT NULL,
|
|
fld3 INT AS (fld2) VIRTUAL, KEY(fld3, fld1),
|
|
FOREIGN KEY(fld1) REFERENCES t2(fld1) ON UPDATE CASCADE);
|
|
INSERT INTO t1 VALUES(1), (2);
|
|
INSERT INTO t2 VALUES(1, 1, DEFAULT), (2, 2, default);
|
|
INSERT INTO t3 VALUES(1, 1, DEFAULT), (2, 2, default);
|
|
UPDATE t1 SET fld1= 4 WHERE fld1= 1;
|
|
SELECT fld3, fld1 FROM t2;
|
|
SELECT fld3, fld1 FROM t3;
|
|
DROP TABLE t3, t2, t1;
|
|
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT AS (fld1) VIRTUAL,
|
|
KEY(fld1), KEY(fld2, fld1),
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1) ON DELETE CASCADE);
|
|
CREATE TABLE t3(fld1 INT NOT NULL, fld2 INT AS (fld1) VIRTUAL,
|
|
KEY(fld2, fld1), FOREIGN KEY(fld1) REFERENCES t2(fld1)
|
|
ON DELETE CASCADE);
|
|
INSERT INTO t1 VALUES(1), (2);
|
|
INSERT INTO t2(fld1) VALUES(1), (2);
|
|
INSERT INTO t3(fld1) VALUES(1), (2);
|
|
DELETE FROM t1 WHERE fld1= 1;
|
|
SELECT fld2, fld1 FROM t2;
|
|
SELECT fld2, fld1 FROM t3;
|
|
DROP TABLE t3, t2, t1;
|
|
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT NOT NULL,
|
|
fld3 INT AS (fld2) VIRTUAL,
|
|
KEY(fld3, fld1), KEY(fld1),
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON DELETE CASCADE);
|
|
CREATE TABLE t3(fld1 INT NOT NULL, fld2 INT NOT NULL,
|
|
fld3 INT AS (fld2) VIRTUAL, KEY(fld3, fld1),
|
|
FOREIGN KEY(fld1) REFERENCES t2(fld1)
|
|
ON DELETE CASCADE);
|
|
INSERT INTO t1 VALUES(1), (2);
|
|
INSERT INTO t2 VALUES(1, 1, DEFAULT), (2, 2, default);
|
|
INSERT INTO t3 VALUES(1, 1, DEFAULT), (2, 2, default);
|
|
DELETE FROM t1 WHERE fld1= 1;
|
|
SELECT fld3, fld1 FROM t2;
|
|
SELECT fld3, fld1 FROM t3;
|
|
DROP TABLE t3, t2, t1;
|
|
|
|
--echo # RENAME TABLE
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (fld1) VIRTUAL,
|
|
KEY(fld2, fld1),
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON DELETE CASCADE);
|
|
INSERT INTO t1 VALUES(1), (2);
|
|
INSERT INTO t2 VALUES(1, DEFAULT), (2, default);
|
|
RENAME TABLE t2 to t3;
|
|
DELETE FROM t1 WHERE fld1= 1;
|
|
SELECT fld2, fld1 FROM t3;
|
|
DROP TABLE t3, t1;
|
|
|
|
--echo # FOREIGN_KEY_CHECKS disabled DURING INPLACE ALTER
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (fld1) VIRTUAL,
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
INSERT INTO t1 VALUES(1), (2);
|
|
INSERT INTO t2 VALUES(1, DEFAULT), (2, default);
|
|
SET foreign_key_checks = 0;
|
|
ALTER TABLE t2 ADD INDEX vk(fld2), ALGORITHM=INPLACE;
|
|
SET foreign_key_checks = 1;
|
|
UPDATE t1 SET fld1= 3 WHERE fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # GENERATED COLUMN COMPUTATION FAILS when SQL_MODE
|
|
--echo # is set to ERROR_FOR_DIVISION_BY_ZERO
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (100/fld1) VIRTUAL,
|
|
KEY(fld2),
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
INSERT INTO t1 VALUES(1), (2);
|
|
INSERT INTO t2 VALUES(1, DEFAULT), (2, default);
|
|
#--error ER_DIVISION_BY_ZERO
|
|
UPDATE IGNORE t1 SET fld1= 0 WHERE fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # CHANGE SQL_MODE and try the ERROR_FOR_DIVISION_BY_ZERO
|
|
SET sql_mode = STRICT_ALL_TABLES;
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (100/fld1) VIRTUAL,
|
|
KEY(fld2),
|
|
FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
INSERT INTO t1 VALUES(1), (2);
|
|
INSERT INTO t2 VALUES(1, DEFAULT), (2, default);
|
|
UPDATE t1 SET fld1= 0 WHERE fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
SET sql_mode = default;
|
|
|
|
--echo # ADD FOREIGN CONSTRAINT USING COPY
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (fld1) VIRTUAL, KEY(fld2));
|
|
ALTER TABLE t2 ADD FOREIGN KEY (fld1)
|
|
REFERENCES t1(fld1) ON UPDATE CASCADE,
|
|
ALGORITHM=copy;
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # ADD FOREIGN CONSTRAINT USING INPLACE
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (fld1) VIRTUAL, KEY(fld2));
|
|
SET foreign_key_checks = 0;
|
|
ALTER TABLE t2 ADD FOREIGN KEY (fld1)
|
|
REFERENCES t1(fld1) ON UPDATE CASCADE,
|
|
ALGORITHM=inplace;
|
|
SET foreign_key_checks = 1;
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # DROP FOREIGN CONSTRAINT USING COPY
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (fld1) VIRTUAL, KEY(fld2),
|
|
CONSTRAINT fidx FOREIGN KEY (fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
ALTER TABLE t2 DROP FOREIGN KEY fidx, ALGORITHM=COPY;
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # DROP FOREIGN CONSTRAINT USING INPLACE
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (fld1) VIRTUAL, KEY(fld2),
|
|
CONSTRAINT fidx FOREIGN KEY (fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
SET foreign_key_checks = 0;
|
|
ALTER TABLE t2 DROP FOREIGN KEY fidx, ALGORITHM=INPLACE;
|
|
SET foreign_key_checks = 1;
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # ADD VC INDEX and ADD FK IN SAME COPY ALTER
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (fld1) VIRTUAL);
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
ALTER TABLE t2 ADD INDEX(fld2), ADD FOREIGN KEY (fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE, ALGORITHM=copy;
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # ADD VC INDEX and ADD FK IN SAME INPLACE ALTER
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (fld1) VIRTUAL);
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
SET foreign_key_checks = 0;
|
|
ALTER TABLE t2 ADD INDEX(fld2), ADD FOREIGN KEY (fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE, ALGORITHM=inplace;
|
|
SET foreign_key_checks = 1;
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # ADD VC INDEX and DROP FK IN SAME COPY ALTER
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (fld1) VIRTUAL,
|
|
CONSTRAINT fidx FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
ALTER TABLE t2 ADD INDEX(fld2), DROP FOREIGN KEY fidx, ALGORITHM=copy;
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # ADD VC INDEX and DROP FK IN SAME INPLACE ALTER
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (fld1) VIRTUAL,
|
|
CONSTRAINT fidx FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
SET foreign_key_checks = 0;
|
|
ALTER TABLE t2 ADD INDEX(fld2), DROP FOREIGN KEY fidx, ALGORITHM=inplace;
|
|
SET foreign_key_checks = 1;
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # DROP VC INDEX and ADD FK IN SAME COPY ALTER
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (fld1) VIRTUAL,
|
|
KEY idx(fld2));
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
ALTER TABLE t2 DROP INDEX idx, ADD FOREIGN KEY (fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE, ALGORITHM=COPY;
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # DROP VC INDEX and ADD FK IN SAME INPLACE ALTER
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (fld1) VIRTUAL,
|
|
KEY idx(fld2));
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
SET foreign_key_checks = 0;
|
|
ALTER TABLE t2 DROP INDEX idx, ADD FOREIGN KEY (fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE, ALGORITHM=INPLACE;
|
|
SET foreign_key_checks = 1;
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # DROP VC INDEX and DROP FK IN SAME COPY ALTER
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (fld1) VIRTUAL,
|
|
KEY idx(fld2),
|
|
CONSTRAINT fidx FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
ALTER TABLE t2 DROP KEY idx, DROP FOREIGN KEY fidx, ALGORITHM=COPY;
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo # DROP VC INDEX and DROP FK IN SAME INPLACE ALTER
|
|
CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY);
|
|
CREATE TABLE t2(fld1 INT NOT NULL,
|
|
fld2 INT AS (fld1) VIRTUAL,
|
|
KEY idx(fld2),
|
|
CONSTRAINT fidx FOREIGN KEY(fld1) REFERENCES t1(fld1)
|
|
ON UPDATE CASCADE);
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2 VALUES(1, DEFAULT);
|
|
SET foreign_key_checks = 0;
|
|
ALTER TABLE t2 DROP KEY idx, DROP FOREIGN KEY fidx, ALGORITHM=INPLACE;
|
|
SET foreign_key_checks = 1;
|
|
UPDATE t1 SET fld1= 2;
|
|
SELECT fld2 FROM t2;
|
|
SELECT * FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
# Foreign key constraint references to virtual index
|
|
CREATE TABLE t1 (f1 INT NOT NULL PRIMARY KEY)ENGINE=INNODB;
|
|
CREATE TABLE t2 (f1 INT NOT NULL, f2 INT AS (f1) VIRTUAL,
|
|
KEY (f1, f2), FOREIGN KEY(f1) REFERENCES t1(f1))ENGINE=INNODB;
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2(f1) VALUES(1);
|
|
EXPLAIN SELECT f1, f2 FROM t2;
|
|
SELECT f1, f2 FROM t2;
|
|
--error ER_NO_REFERENCED_ROW_2
|
|
INSERT INTO t2(f1) VALUES(2);
|
|
DROP TABLE t2, t1;
|
|
|
|
# Update foreign key constraint references to virtual index
|
|
CREATE TABLE t1 (f1 INT NOT NULL PRIMARY KEY)ENGINE=INNODB;
|
|
CREATE TABLE t2 (f1 INT NOT NULL, f2 INT AS (f1) VIRTUAL,
|
|
KEY (f1, f2), FOREIGN KEY(f1) REFERENCES t1(f1)
|
|
ON UPDATE CASCADE)ENGINE=INNODB;
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2(f1) VALUES(1);
|
|
EXPLAIN SELECT f1, f2 FROM t2;
|
|
SELECT f1, f2 FROM t2;
|
|
UPDATE t1 SET f1 = 2 WHERE f1 = 1;
|
|
EXPLAIN SELECT f1, f2 FROM t2;
|
|
SELECT f1, f2 FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
# Add foreign key constraint via inplace alter references to virtual index
|
|
|
|
CREATE TABLE t1 (f1 INT NOT NULL PRIMARY KEY)ENGINE=INNODB;
|
|
CREATE TABLE t2 (f1 INT NOT NULL, f2 INT AS (f1) VIRTUAL,
|
|
KEY (f1, f2))ENGINE=INNODB;
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2(f1) VALUES(1);
|
|
SET FOREIGN_KEY_CHECKS = 0;
|
|
ALTER TABLE t2 ADD FOREIGN KEY (f1) REFERENCES t1(f1)
|
|
ON UPDATE CASCADE, ALGORITHM=INPLACE;
|
|
SET FOREIGN_KEY_CHECKS = 1;
|
|
UPDATE t1 SET f1 = 3;
|
|
EXPLAIN SELECT f1, f2 FROM t2;
|
|
SELECT f1, f2 FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
# Add foreign key constraint via copy alter references to virtual index
|
|
|
|
CREATE TABLE t1 (f1 INT NOT NULL PRIMARY KEY)ENGINE=INNODB;
|
|
CREATE TABLE t2 (f1 INT NOT NULL, f2 INT AS (f1) VIRTUAL,
|
|
KEY (f1, f2))ENGINE=INNODB;
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2(f1) VALUES(1);
|
|
ALTER TABLE t2 ADD FOREIGN KEY (f1) REFERENCES t1(f1)
|
|
ON UPDATE CASCADE, ALGORITHM=COPY;
|
|
UPDATE t1 SET f1 = 3;
|
|
EXPLAIN SELECT f1, f2 FROM t2;
|
|
SELECT f1, f2 FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
# Drop column via inplace alter which triggers to remove the FK index idx
|
|
|
|
CREATE TABLE t1(f1 INT NOT NULL, PRIMARY KEY(f1))ENGINE=INNODB;
|
|
CREATE TABLE t2(f1 INT NOT NULL, f2 INT AS (1) VIRTUAL,
|
|
f3 INT AS (2) VIRTUAL,
|
|
FOREIGN KEY idx (f1) REFERENCES t1(f1) ON UPDATE CASCADE,
|
|
KEY idx1 (f2, f1, f3))ENGINE=INNODB;
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2(f1) VALUES(1);
|
|
ALTER TABLE t2 DROP COLUMN f2, ALGORITHM=INPLACE;
|
|
UPDATE t1 SET f1 = 3;
|
|
EXPLAIN SELECT f1, f3 FROM t2;
|
|
SELECT f1, f3 FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
# Drop column via copy alter which triggers to remove the FK index idx
|
|
|
|
CREATE TABLE t1(f1 INT NOT NULL, PRIMARY KEY(f1))ENGINE=INNODB;
|
|
CREATE TABLE t2(f1 INT NOT NULL, f2 INT AS (1) VIRTUAL,
|
|
f3 INT AS (2) VIRTUAL,
|
|
FOREIGN KEY idx (f1) REFERENCES t1(f1) ON UPDATE CASCADE,
|
|
KEY idx1 (f2, f1, f3))ENGINE=INNODB;
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2(f1) VALUES(1);
|
|
ALTER TABLE t2 DROP COLUMN f2, ALGORITHM=COPY;
|
|
UPDATE t1 SET f1 = 3;
|
|
EXPLAIN SELECT f1, f3 FROM t2;
|
|
SELECT f1, f3 FROM t2;
|
|
DROP TABLE t2, t1;
|
|
|
|
--echo #
|
|
--echo # MDEV-15553 Assertion failed in dict_table_get_col_name
|
|
--echo #
|
|
CREATE TABLE t1 (
|
|
c1 TIMESTAMP,
|
|
c2 YEAR,
|
|
c3 TIME,
|
|
c4 CHAR(10),
|
|
v1 TIMESTAMP AS (c1) VIRTUAL,
|
|
v2 YEAR AS (c2) VIRTUAL,
|
|
v3 TIME AS (c3) VIRTUAL,
|
|
v4 CHAR(10) AS (c4) VIRTUAL
|
|
) ENGINE=InnoDB;
|
|
--error ER_CANT_CREATE_TABLE
|
|
ALTER TABLE t1 ADD CONSTRAINT fk FOREIGN KEY (v4) REFERENCES nosuch(col);
|
|
SET foreign_key_checks=0;
|
|
--error ER_FK_NO_INDEX_CHILD
|
|
ALTER TABLE t1 ADD CONSTRAINT fk FOREIGN KEY (v4) REFERENCES nosuch(col);
|
|
ALTER TABLE t1 ADD INDEX(v4);
|
|
ALTER TABLE t1 ADD CONSTRAINT fk FOREIGN KEY (v4) REFERENCES nosuch(col);
|
|
SET foreign_key_checks=1;
|
|
SHOW CREATE TABLE t1;
|
|
ALTER TABLE t1 DROP FOREIGN KEY fk;
|
|
--error ER_CANT_CREATE_TABLE
|
|
ALTER TABLE t1 ADD CONSTRAINT fk FOREIGN KEY (v4) REFERENCES nosuch(col);
|
|
SHOW CREATE TABLE t1;
|
|
# Cleanup
|
|
DROP TABLE t1;
|
|
|
|
--echo #
|
|
--echo # MDEV-20396 Server crashes after DELETE with SEL NULL Foreign key and a
|
|
--echo # virtual column in index
|
|
--echo #
|
|
CREATE TABLE parent
|
|
(
|
|
ID int unsigned NOT NULL,
|
|
PRIMARY KEY (ID)
|
|
);
|
|
|
|
CREATE TABLE child
|
|
(
|
|
ID int unsigned NOT NULL,
|
|
ParentID int unsigned NULL,
|
|
Value int unsigned NOT NULL DEFAULT 0,
|
|
Flag int unsigned AS (Value) VIRTUAL,
|
|
PRIMARY KEY (ID),
|
|
KEY (ParentID, Flag),
|
|
FOREIGN KEY (ParentID) REFERENCES parent (ID) ON DELETE SET NULL
|
|
ON UPDATE CASCADE
|
|
);
|
|
|
|
INSERT INTO parent (ID) VALUES (100);
|
|
INSERT INTO child (ID,ParentID,Value) VALUES (123123,100,1);
|
|
DELETE FROM parent WHERE ID=100;
|
|
select * from child;
|
|
INSERT INTO parent (ID) VALUES (100);
|
|
UPDATE child SET ParentID=100 WHERE ID=123123;
|
|
|
|
# Cleanup
|
|
DROP TABLE child, parent;
|
|
--echo #
|
|
--echo # MDEV-23387 dict_load_foreign() fails to load the table during alter
|
|
--echo #
|
|
SET FOREIGN_KEY_CHECKS=0;
|
|
CREATE TABLE t1(f1 INT NOT NULL, f2 INT NOT NULL,
|
|
f3 INT AS (f1) VIRTUAL,
|
|
INDEX(f1), INDEX(f2))ENGINE=InnoDB;
|
|
ALTER TABLE t1 ADD CONSTRAINT r FOREIGN KEY(f2) REFERENCES t1(f1), LOCK=NONE;
|
|
SHOW CREATE TABLE t1;
|
|
ALTER TABLE t1 DROP INDEX f1;
|
|
ALTER TABLE t1 DROP f3;
|
|
DROP TABLE t1;
|
|
|
|
--echo #
|
|
--echo # MDEV-24041 Generated column DELETE with FOREIGN KEY crash InnoDB
|
|
--echo #
|
|
|
|
CREATE TABLE emails (
|
|
id int,
|
|
PRIMARY KEY (id)
|
|
) ENGINE=InnoDB;
|
|
|
|
CREATE TABLE email_stats (
|
|
id int,
|
|
email_id int,
|
|
date_sent char(4),
|
|
generated_email_id int as (email_id),
|
|
PRIMARY KEY (id),
|
|
KEY mautic_generated_sent_date_email_id (generated_email_id),
|
|
FOREIGN KEY (email_id) REFERENCES emails (id) ON DELETE SET NULL
|
|
) ENGINE=InnoDB;
|
|
|
|
|
|
CREATE TABLE emails_metadata (
|
|
email_id int,
|
|
PRIMARY KEY (email_id),
|
|
CONSTRAINT FK FOREIGN KEY (email_id) REFERENCES emails (id) ON DELETE CASCADE
|
|
) ENGINE=InnoDB;
|
|
|
|
|
|
INSERT INTO emails VALUES (1);
|
|
INSERT INTO email_stats (id, email_id, date_sent) VALUES (1,1,'Jan');
|
|
INSERT INTO emails_metadata VALUES (1);
|
|
|
|
DELETE FROM emails;
|
|
|
|
DROP TABLE email_stats;
|
|
DROP TABLE emails_metadata;
|
|
DROP TABLE emails;
|