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nexedi
MariaDB
Commits
971538f4
Commit
971538f4
authored
May 25, 2016
by
Alexander Barkov
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Plain Diff
Adding various tests for combinations of
UNION, ROLLUP, GROUP_CONCAT, for better coverage.
parent
2fc6e790
Changes
2
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mysql-test/r/parser.result
mysql-test/r/parser.result
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mysql-test/t/parser.test
mysql-test/t/parser.test
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mysql-test/t/parser.test
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971538f4
...
...
@@ -1043,3 +1043,185 @@ INSERT INTO t1 SELECT 1 LIMIT 1 UNION SELECT 2;
CREATE
TABLE
t1
AS
SELECT
1
ORDER
BY
1
UNION
SELECT
2
;
--
error
ER_PARSE_ERROR
CREATE
TABLE
t1
AS
SELECT
1
LIMIT
1
UNION
SELECT
2
;
--
echo
#
--
echo
# MDEV-8909 union parser cleanup
--
echo
#
--
echo
# UNION with a non-parenthesized term
--
echo
# The following two queries return a wrong result
--
echo
# This will change when MDEV-10120 is fixed
--
echo
# For now, we're testing the parser.
CREATE
TABLE
t1
(
a
INT
);
INSERT
INTO
t1
VALUES
(
10
),(
20
),(
30
);
SELECT
1
AS
a
UNION
SELECT
a
FROM
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
);
SELECT
1
AS
a
UNION
SELECT
a
FROM
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
ORDER
BY
a
);
DROP
TABLE
t1
;
--
echo
# UNION with a parenthesed term
CREATE
TABLE
t1
(
a
INT
);
INSERT
INTO
t1
VALUES
(
10
),(
20
),(
30
);
SELECT
1
AS
a
UNION
(
SELECT
a
FROM
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
ORDER
BY
a
)
LIMIT
2
);
--
error
ER_INVALID_GROUP_FUNC_USE
SELECT
1
AS
a
UNION
(
SELECT
a
FROM
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
));
--
error
ER_INVALID_GROUP_FUNC_USE
SELECT
1
AS
a
UNION
(
SELECT
a
FROM
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
))
LIMIT
1
;
--
error
ER_INVALID_GROUP_FUNC_USE
SELECT
1
AS
a
UNION
(
SELECT
a
FROM
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
))
ORDER
BY
a
;
--
error
ER_INVALID_GROUP_FUNC_USE
SELECT
1
AS
a
UNION
(
SELECT
a
FROM
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
))
ORDER
BY
a
LIMIT
1
;
DROP
TABLE
t1
;
--
echo
# UNION with a parethesized term with ROLLUP
CREATE
TABLE
t1
(
a
INT
);
INSERT
INTO
t1
VALUES
(
10
),(
20
),(
30
);
--
error
ER_WRONG_USAGE
SELECT
1
AS
a
UNION
(
SELECT
a
FROM
t1
GROUP
BY
a
WITH
ROLLUP
);
--
error
ER_WRONG_USAGE
SELECT
1
AS
a
UNION
(
SELECT
a
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
LIMIT
1
;
--
error
ER_WRONG_USAGE
SELECT
1
AS
a
UNION
(
SELECT
a
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
ORDER
BY
a
LIMIT
1
;
--
error
ER_WRONG_USAGE
SELECT
1
AS
a
UNION
(
SELECT
a
FROM
t1
GROUP
BY
a
WITH
ROLLUP
LIMIT
2
);
--
error
ER_WRONG_USAGE
SELECT
1
AS
a
UNION
(
SELECT
a
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
);
--
error
ER_WRONG_USAGE
SELECT
1
AS
a
UNION
(
SELECT
a
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
GROUP_CONCAT
(
a
));
--
error
ER_WRONG_USAGE
SELECT
1
AS
a
UNION
(
SELECT
a
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
GROUP_CONCAT
(
a
ORDER
BY
a
));
DROP
TABLE
t1
;
--
echo
# UNION with a non-parethesized term with ROLLUP
--
echo
# This will change after: MDEV-10120 Wrong result of UNION .. ORDER BY GROUP_CONCAT()
--
echo
# Currently we're testing the parser only
CREATE
TABLE
t1
(
a
INT
);
INSERT
INTO
t1
VALUES
(
10
),(
20
),(
30
);
SELECT
1
AS
a
UNION
SELECT
a
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
GROUP_CONCAT
(
a
);
SELECT
1
AS
a
UNION
SELECT
a
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
GROUP_CONCAT
(
a
ORDER
BY
a
);
SELECT
1
AS
a
UNION
SELECT
a
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
GROUP_CONCAT
(
a
ORDER
BY
a
)
LIMIT
1
;
DROP
TABLE
t1
;
--
echo
# Derived table with ROLLUP
CREATE
TABLE
t1
(
a
INT
);
INSERT
INTO
t1
VALUES
(
10
),(
20
),(
30
);
SELECT
*
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
;
SELECT
*
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
LIMIT
1
;
SELECT
*
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
ORDER
BY
a
;
SELECT
*
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
ORDER
BY
a
LIMIT
1
;
SELECT
*
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
ORDER
BY
a
DESC
LIMIT
1
;
SELECT
a
,
GROUP_CONCAT
(
a
)
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
ORDER
BY
GROUP_CONCAT
(
a
);
SELECT
a
,
GROUP_CONCAT
(
a
)
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
ORDER
BY
GROUP_CONCAT
(
a
ORDER
BY
a
);
SELECT
a
,
GROUP_CONCAT
(
a
)
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
ORDER
BY
GROUP_CONCAT
(
a
)
LIMIT
1
;
SELECT
a
,
GROUP_CONCAT
(
a
)
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
ORDER
BY
GROUP_CONCAT
(
a
ORDER
BY
a
)
LIMIT
1
;
SELECT
a
,
GROUP_CONCAT
(
a
)
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
);
SELECT
a
,
GROUP_CONCAT
(
a
)
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
ORDER
BY
a
);
SELECT
a
,
GROUP_CONCAT
(
a
)
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
)
DESC
;
SELECT
a
,
GROUP_CONCAT
(
a
)
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
ORDER
BY
a
)
DESC
;
SELECT
a
,
GROUP_CONCAT
(
a
)
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
)
LIMIT
1
;
SELECT
a
,
GROUP_CONCAT
(
a
)
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
ORDER
BY
a
)
LIMIT
1
;
SELECT
a
,
GROUP_CONCAT
(
a
)
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
)
DESC
LIMIT
1
;
SELECT
a
,
GROUP_CONCAT
(
a
)
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
t1
GROUP
BY
a
ORDER
BY
GROUP_CONCAT
(
a
ORDER
BY
a
)
DESC
LIMIT
1
;
--
error
ER_WRONG_USAGE
SELECT
*
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
)
t1
;
--
error
ER_WRONG_USAGE
SELECT
*
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
LIMIT
1
)
t1
;
--
error
ER_WRONG_USAGE
SELECT
*
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
GROUP_CONCAT
(
a
))
t1
;
--
error
ER_WRONG_USAGE
SELECT
*
FROM
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
GROUP_CONCAT
(
a
ORDER
BY
a
))
t1
;
DROP
TABLE
t1
;
--
echo
# Subquery, one row, ROLLUP
CREATE
TABLE
t1
(
a
INT
);
INSERT
INTO
t1
VALUES
(
10
);
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
HAVING
a
IS
NULL
);
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
HAVING
a
IS
NOT
NULL
);
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
LIMIT
1
);
SELECT
(
SELECT
GROUP_CONCAT
(
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
LIMIT
1
);
SELECT
(
SELECT
GROUP_CONCAT
(
a
ORDER
BY
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
LIMIT
1
);
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
HAVING
a
IS
NULL
)
FROM
t1
;
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
HAVING
a
IS
NOT
NULL
)
FROM
t1
;
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
LIMIT
1
)
FROM
t1
;
SELECT
(
SELECT
GROUP_CONCAT
(
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
LIMIT
1
)
FROM
t1
;
SELECT
(
SELECT
GROUP_CONCAT
(
a
ORDER
BY
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
LIMIT
1
)
FROM
t1
;
--
error
ER_SUBQUERY_NO_1_ROW
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
);
--
error
ER_SUBQUERY_NO_1_ROW
SELECT
(
SELECT
GROUP_CONCAT
(
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
);
--
error
ER_SUBQUERY_NO_1_ROW
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
FROM
t1
;
--
error
ER_SUBQUERY_NO_1_ROW
SELECT
(
SELECT
GROUP_CONCAT
(
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
FROM
t1
;
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
);
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
LIMIT
1
);
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
GROUP_CONCAT
(
a
));
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
GROUP_CONCAT
(
a
ORDER
BY
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
LIMIT
1
)
AS
a
;
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
)
FROM
t1
;
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
LIMIT
1
)
FROM
t1
;
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
GROUP_CONCAT
(
a
))
FROM
t1
;
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
GROUP_CONCAT
(
a
ORDER
BY
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
LIMIT
1
)
AS
a
FROM
t1
;
DROP
TABLE
t1
;
--
echo
# Subquery, multiple rows, ROLLUP
CREATE
TABLE
t1
(
a
INT
);
INSERT
INTO
t1
VALUES
(
10
),(
20
),(
30
);
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
LIMIT
1
);
SELECT
(
SELECT
GROUP_CONCAT
(
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
LIMIT
1
);
SELECT
(
SELECT
GROUP_CONCAT
(
a
ORDER
BY
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
LIMIT
1
);
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
LIMIT
1
)
FROM
t1
;
SELECT
(
SELECT
GROUP_CONCAT
(
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
LIMIT
1
)
FROM
t1
;
SELECT
(
SELECT
GROUP_CONCAT
(
a
ORDER
BY
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
LIMIT
1
)
FROM
t1
;
--
error
ER_SUBQUERY_NO_1_ROW
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
);
--
error
ER_SUBQUERY_NO_1_ROW
SELECT
(
SELECT
GROUP_CONCAT
(
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
);
--
error
ER_SUBQUERY_NO_1_ROW
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
FROM
t1
;
--
error
ER_SUBQUERY_NO_1_ROW
SELECT
(
SELECT
GROUP_CONCAT
(
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
)
FROM
t1
;
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
);
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
LIMIT
1
);
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
GROUP_CONCAT
(
a
));
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
GROUP_CONCAT
(
a
ORDER
BY
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
LIMIT
1
)
AS
a
;
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
)
FROM
t1
;
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
LIMIT
1
)
FROM
t1
;
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
*
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
GROUP_CONCAT
(
a
))
FROM
t1
;
--
error
ER_WRONG_USAGE
SELECT
(
SELECT
GROUP_CONCAT
(
a
ORDER
BY
a
)
FROM
t1
GROUP
BY
a
WITH
ROLLUP
ORDER
BY
a
LIMIT
1
)
AS
a
FROM
t1
;
DROP
TABLE
t1
;
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