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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
55 lines
2.1 KiB
Text
55 lines
2.1 KiB
Text
-- source include/have_innodb.inc
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--disable_warnings
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DROP TABLE IF EXISTS t1,t2,t3;
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--enable_warnings
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#
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# Test for KEY_COLUMN_USAGE & TABLE_CONSTRAINTS tables
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#
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CREATE TABLE t1 (id INT NOT NULL, PRIMARY KEY (id)) ENGINE=INNODB;
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CREATE TABLE t2 (id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id, id),
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FOREIGN KEY (t1_id) REFERENCES t1(id) ON DELETE CASCADE,
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FOREIGN KEY (t1_id) REFERENCES t1(id) ON UPDATE CASCADE) ENGINE=INNODB;
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CREATE TABLE t3 (id INT PRIMARY KEY, t2_id INT, INDEX par_ind (t2_id),
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FOREIGN KEY (id, t2_id) REFERENCES t2(t1_id, id) ON DELETE CASCADE) ENGINE=INNODB;
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select * from information_schema.TABLE_CONSTRAINTS where
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TABLE_SCHEMA= "test";
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select * from information_schema.KEY_COLUMN_USAGE where
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TABLE_SCHEMA= "test";
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drop table t3, t2, t1;
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#
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# Test for REFERENTIAL_CONSTRAINTS table
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#
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CREATE TABLE t1(a1 INT NOT NULL, a2 INT NOT NULL,
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PRIMARY KEY(a1, a2)) ENGINE=INNODB;
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CREATE TABLE t2(b1 INT, b2 INT, INDEX (b1, b2),
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CONSTRAINT A1
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FOREIGN KEY (b1, b2) REFERENCES t1(a1, a2)
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ON UPDATE CASCADE ON DELETE NO ACTION) ENGINE=INNODB;
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CREATE TABLE t3(b1 INT, b2 INT, INDEX (b1, b2),
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CONSTRAINT A2
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FOREIGN KEY (b1, b2) REFERENCES t2(b1, b2)
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ON UPDATE SET NULL ON DELETE RESTRICT) ENGINE=INNODB;
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CREATE TABLE t4(b1 INT, b2 INT, INDEX (b1, b2),
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CONSTRAINT A3
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FOREIGN KEY (b1, b2) REFERENCES t3(b1, b2)
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ON UPDATE NO ACTION ON DELETE SET NULL) ENGINE=INNODB;
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CREATE TABLE t5(b1 INT, b2 INT, INDEX (b1, b2),
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CONSTRAINT A4
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FOREIGN KEY (b1, b2) REFERENCES t4(b1, b2)
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ON UPDATE RESTRICT ON DELETE CASCADE) ENGINE=INNODB;
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select a.CONSTRAINT_SCHEMA, b.TABLE_NAME, CONSTRAINT_TYPE,
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b.CONSTRAINT_NAME, UNIQUE_CONSTRAINT_SCHEMA, UNIQUE_CONSTRAINT_NAME,
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MATCH_OPTION, UPDATE_RULE, DELETE_RULE
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from information_schema.TABLE_CONSTRAINTS a,
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information_schema.REFERENTIAL_CONSTRAINTS b
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where a.CONSTRAINT_SCHEMA = 'test' and a.CONSTRAINT_SCHEMA = b.CONSTRAINT_SCHEMA and
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a.CONSTRAINT_NAME = b.CONSTRAINT_NAME;
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drop tables t5, t4, t3, t2, t1;
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