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Adding more tests for VIEWs with UNION.

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This commit is contained in:
Alexander Barkov 2016-06-02 10:00:00 +04:00
parent 3a7bc23a16
commit 54332b2793
2 changed files with 84 additions and 0 deletions
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51
mysql-test/r/view.result
View File

@ -5918,6 +5918,57 @@ drop table t1;
#
# Start of 10.2 tests
#
# Checking that SHOW CREATE VIEW preserve parentheses
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (10),(20),(30);
CREATE VIEW v1 AS SELECT 1 AS a UNION SELECT a FROM t1;
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `a` union select `t1`.`a` AS `a` from `t1` latin1 latin1_swedish_ci
SELECT * FROM v1;
a
1
10
20
30
DROP VIEW v1;
CREATE VIEW v1 AS SELECT 1 AS a UNION SELECT a FROM t1 LIMIT 1;
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `a` union select `t1`.`a` AS `a` from `t1` limit 1 latin1 latin1_swedish_ci
SELECT * FROM v1;
a
1
DROP VIEW v1;
CREATE VIEW v1 AS SELECT 1 AS a UNION (SELECT a FROM t1);
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `a` union (select `t1`.`a` AS `a` from `t1`) latin1 latin1_swedish_ci
SELECT * FROM v1;
a
1
10
20
30
DROP VIEW v1;
CREATE VIEW v1 AS SELECT 1 AS a UNION (SELECT a FROM t1 LIMIT 1);
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `a` union (select `t1`.`a` AS `a` from `t1` limit 1) latin1 latin1_swedish_ci
SELECT * FROM v1;
a
1
10
DROP VIEW v1;
CREATE VIEW v1 AS SELECT 1 AS a UNION (SELECT a FROM t1) LIMIT 1;
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `a` union (select `t1`.`a` AS `a` from `t1`) limit 1 latin1 latin1_swedish_ci
SELECT * FROM v1;
a
1
DROP VIEW v1;
DROP TABLE t1;
#
# MDEV-9408 CREATE TABLE SELECT MAX(int_column) creates different columns for table vs view
#

33
mysql-test/t/view.test
View File

@ -5766,6 +5766,39 @@ drop table t1;
--echo # Start of 10.2 tests
--echo #
--echo # Checking that SHOW CREATE VIEW preserve parentheses
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (10),(20),(30);
CREATE VIEW v1 AS SELECT 1 AS a UNION SELECT a FROM t1;
SHOW CREATE VIEW v1;
SELECT * FROM v1;
DROP VIEW v1;
CREATE VIEW v1 AS SELECT 1 AS a UNION SELECT a FROM t1 LIMIT 1;
SHOW CREATE VIEW v1;
SELECT * FROM v1;
DROP VIEW v1;
CREATE VIEW v1 AS SELECT 1 AS a UNION (SELECT a FROM t1);
SHOW CREATE VIEW v1;
SELECT * FROM v1;
DROP VIEW v1;
CREATE VIEW v1 AS SELECT 1 AS a UNION (SELECT a FROM t1 LIMIT 1);
SHOW CREATE VIEW v1;
SELECT * FROM v1;
DROP VIEW v1;
CREATE VIEW v1 AS SELECT 1 AS a UNION (SELECT a FROM t1) LIMIT 1;
SHOW CREATE VIEW v1;
SELECT * FROM v1;
DROP VIEW v1;
DROP TABLE t1;
--echo #
--echo # MDEV-9408 CREATE TABLE SELECT MAX(int_column) creates different columns for table vs view
--echo #