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MDEV-11953: support of brackets in UNION/EXCEPT/INTERSECT operations

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This commit is contained in:
Oleksandr Byelkin
2018-05-22 19:08:39 +02:00
parent 1b981b9edb
commit de745ecf29
298 changed files with 36118 additions and 3473 deletions
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54
mysql-test/main/update_innodb.result
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@ -65,3 +65,57 @@ SELECT * FROM t1;
a_id b_id c_id
1 NULL NULL
drop table t1,t2;
CREATE OR REPLACE TABLE t1 (a INT NOT NULL PRIMARY KEY) engine=innodb;
CREATE OR REPLACE TABLE t2 (a INT NOT NULL PRIMARY KEY) engine=innodb;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (2);
BEGIN;
SELECT * FROM t1 UNION
SELECT * FROM t2 FOR UPDATE;
a
1
2
connect con2,localhost,root,,;
BEGIN;
SELECT * FROM t2 FOR UPDATE;;
connection default;
select * from t2;
a
2
update t2 set a=a+100;
commit;
connection con2;
a
102
commit;
connection default;
drop table t1,t2;
CREATE OR REPLACE TABLE t1 (a INT NOT NULL PRIMARY KEY) engine=innodb;
CREATE OR REPLACE TABLE t2 (a INT NOT NULL PRIMARY KEY) engine=innodb;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (2);
BEGIN;
SELECT * FROM (
SELECT * FROM t1 UNION
SELECT * FROM t2 FOR UPDATE
) t;
a
1
2
connection con2;
BEGIN;
SELECT * FROM t2 FOR UPDATE;;
connection default;
select * from t2;
a
2
update t2 set a=a+100;
commit;
connection con2;
a
102
commit;
connection default;
disconnect con2;
drop table t1,t2;
# End of 10.4 tests