mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 15:50:51 +03:00
79cc1546b2
added I_S.REFARENTIAL_CONSTRAINTS table mysql-test/r/information_schema.result: WL#2257 REFERENTIAL_CONSTRAINTS view result fix mysql-test/r/information_schema_db.result: WL#2257 REFERENTIAL_CONSTRAINTS view result fix mysql-test/r/information_schema_inno.result: WL#2257 REFERENTIAL_CONSTRAINTS view test case mysql-test/t/information_schema_inno.test: WL#2257 REFERENTIAL_CONSTRAINTS view test case sql/ha_innodb.cc: WL#2257 REFERENTIAL_CONSTRAINTS view
56 lines
2.1 KiB
Plaintext
56 lines
2.1 KiB
Plaintext
-- source include/have_innodb.inc
|
|
--disable_warnings
|
|
DROP TABLE IF EXISTS t1,t2,t3;
|
|
--enable_warnings
|
|
|
|
#
|
|
# Test for KEY_COLUMN_USAGE & TABLE_CONSTRAINTS tables
|
|
#
|
|
|
|
CREATE TABLE t1 (id INT NOT NULL, PRIMARY KEY (id)) ENGINE=INNODB;
|
|
CREATE TABLE t2 (id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id, id),
|
|
FOREIGN KEY (t1_id) REFERENCES t1(id) ON DELETE CASCADE,
|
|
FOREIGN KEY (t1_id) REFERENCES t1(id) ON UPDATE CASCADE) ENGINE=INNODB;
|
|
|
|
CREATE TABLE t3 (id INT PRIMARY KEY, t2_id INT, INDEX par_ind (t2_id),
|
|
FOREIGN KEY (id, t2_id) REFERENCES t2(t1_id, id) ON DELETE CASCADE) ENGINE=INNODB;
|
|
|
|
select * from information_schema.TABLE_CONSTRAINTS where
|
|
TABLE_SCHEMA= "test";
|
|
select * from information_schema.KEY_COLUMN_USAGE where
|
|
TABLE_SCHEMA= "test";
|
|
|
|
drop table t3, t2, t1;
|
|
|
|
#
|
|
# Test for REFERENTIAL_CONSTRAINTS table
|
|
#
|
|
CREATE TABLE t1(a1 INT NOT NULL, a2 INT NOT NULL,
|
|
PRIMARY KEY(a1, a2)) ENGINE=INNODB;
|
|
CREATE TABLE t2(b1 INT, b2 INT, INDEX (b1, b2),
|
|
CONSTRAINT A1
|
|
FOREIGN KEY (b1, b2) REFERENCES t1(a1, a2)
|
|
ON UPDATE CASCADE ON DELETE NO ACTION) ENGINE=INNODB;
|
|
CREATE TABLE t3(b1 INT, b2 INT, INDEX (b1, b2),
|
|
CONSTRAINT A2
|
|
FOREIGN KEY (b1, b2) REFERENCES t2(b1, b2)
|
|
ON UPDATE SET NULL ON DELETE RESTRICT) ENGINE=INNODB;
|
|
CREATE TABLE t4(b1 INT, b2 INT, INDEX (b1, b2),
|
|
CONSTRAINT A3
|
|
FOREIGN KEY (b1, b2) REFERENCES t3(b1, b2)
|
|
ON UPDATE NO ACTION ON DELETE SET NULL) ENGINE=INNODB;
|
|
CREATE TABLE t5(b1 INT, b2 INT, INDEX (b1, b2),
|
|
CONSTRAINT A4
|
|
FOREIGN KEY (b1, b2) REFERENCES t4(b1, b2)
|
|
ON UPDATE RESTRICT ON DELETE CASCADE) ENGINE=INNODB;
|
|
|
|
|
|
select a.CONSTRAINT_SCHEMA, b.TABLE_NAME, CONSTRAINT_TYPE,
|
|
b.CONSTRAINT_NAME, UNIQUE_CONSTRAINT_SCHEMA, UNIQUE_CONSTRAINT_NAME,
|
|
MATCH_OPTION, UPDATE_RULE, DELETE_RULE
|
|
from information_schema.TABLE_CONSTRAINTS a,
|
|
information_schema.REFERENTIAL_CONSTRAINTS b
|
|
where a.CONSTRAINT_SCHEMA = 'test' and a.CONSTRAINT_SCHEMA = b.CONSTRAINT_SCHEMA and
|
|
a.CONSTRAINT_NAME = b.CONSTRAINT_NAME;
|
|
drop tables t5, t4, t3, t2, t1;
|