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MDEV-11953: support of brackets in UNION/EXCEPT/INTERSECT operations
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@ -75,3 +75,62 @@ SELECT t2.b_id FROM t1,t2 WHERE t2.c_id = t1.c_id;
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UPDATE t1 SET b_id = (SELECT t2.b_id FROM t2 t2 WHERE t2.c_id = t1.c_id);
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SELECT * FROM t1;
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drop table t1,t2;
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--source include/have_innodb.inc
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CREATE OR REPLACE TABLE t1 (a INT NOT NULL PRIMARY KEY) engine=innodb;
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CREATE OR REPLACE TABLE t2 (a INT NOT NULL PRIMARY KEY) engine=innodb;
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INSERT INTO t1 VALUES (1);
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INSERT INTO t2 VALUES (2);
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BEGIN;
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SELECT * FROM t1 UNION
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SELECT * FROM t2 FOR UPDATE;
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--connect(con2,localhost,root,,)
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BEGIN;
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--send SELECT * FROM t2 FOR UPDATE;
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--connection default
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select * from t2;
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update t2 set a=a+100;
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commit;
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--connection con2
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--reap
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commit;
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--connection default
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drop table t1,t2;
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CREATE OR REPLACE TABLE t1 (a INT NOT NULL PRIMARY KEY) engine=innodb;
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CREATE OR REPLACE TABLE t2 (a INT NOT NULL PRIMARY KEY) engine=innodb;
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INSERT INTO t1 VALUES (1);
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INSERT INTO t2 VALUES (2);
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BEGIN;
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SELECT * FROM (
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SELECT * FROM t1 UNION
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SELECT * FROM t2 FOR UPDATE
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) t;
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--connection con2
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BEGIN;
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--send SELECT * FROM t2 FOR UPDATE;
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--connection default
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select * from t2;
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update t2 set a=a+100;
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commit;
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--connection con2
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--reap
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commit;
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--connection default
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disconnect con2;
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drop table t1,t2;
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--echo # End of 10.4 tests
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