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MDEV-8380: Subquery parse error
backport mysql parser fixes 0034963fbf199696792491bcb79d5f0731c98804 5948561812bc691bd0c13cf518a3fe77d9daf920
This commit is contained in:
Oleksandr Byelkin
@ -650,3 +650,230 @@ CREATE TABLE t1(a INT);
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SELECT * FROM t1 JOIN ((SELECT 1 AS b) UNION ALL (SELECT 2 AS b) ORDER BY b DESC) s1 WHERE a=1;
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a b
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DROP TABLE t1;
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#
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# Test of collective fix for three parser bugs:
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#
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# Bug #17727401, Bug #17426017, Bug #17473479:
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# The server accepts wrong syntax and then fails in different ways
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#
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CREATE TABLE t1 (i INT);
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# bug #17426017
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SELECT (SELECT EXISTS(SELECT * LIMIT 1 ORDER BY VALUES (c00)));
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY VALUES (c00)))' at line 1
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# bug#17473479
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CREATE TABLE a(a int);
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CREATE TABLE b(a int);
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DELETE FROM b ORDER BY(SELECT 1 FROM a ORDER BY a ORDER BY a);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY a)' at line 1
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DROP TABLE a, b;
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# bug #17727401
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SELECT '' IN (SELECT '1' c FROM t1 ORDER BY '' ORDER BY '') FROM t1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY '') FROM t1' at line 1
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# regression & coverage tests
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# uniform syntax for FROM DUAL clause:
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SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
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FOR UPDATE;
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1
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1
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SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
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PROCEDURE ANALYSE() FOR UPDATE;
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ERROR HY000: Can't use ORDER clause with this procedure
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SELECT 1 FROM
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(SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
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FOR UPDATE) a;
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1
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1
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SELECT 1 FROM
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(SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
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PROCEDURE ANALYSE() FOR UPDATE) a;
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ERROR HY000: Incorrect usage of PROCEDURE and subquery
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SELECT 1 FROM t1
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WHERE EXISTS(SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
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FOR UPDATE);
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1
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SELECT 1 FROM t1
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WHERE EXISTS(SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
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PROCEDURE ANALYSE() FOR UPDATE);
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ERROR HY000: Incorrect usage of PROCEDURE and subquery
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SELECT 1 FROM t1
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UNION
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SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
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FOR UPDATE;
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1
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1
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SELECT 1 FROM t1
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UNION
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SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
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PROCEDURE ANALYSE() FOR UPDATE;
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ERROR HY000: Incorrect usage of PROCEDURE and subquery
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SELECT 1 FROM DUAL PROCEDURE ANALYSE()
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UNION
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SELECT 1 FROM t1;
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ERROR HY000: Incorrect usage of UNION and SELECT ... PROCEDURE ANALYSE()
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(SELECT 1 FROM t1)
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UNION
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(SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
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FOR UPDATE);
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1
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1
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(SELECT 1 FROM t1)
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UNION
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(SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
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PROCEDURE ANALYSE() FOR UPDATE);
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ERROR HY000: Incorrect usage of PROCEDURE and subquery
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# "FOR UPDATE" tests
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SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1;
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1
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SELECT 1 FROM t1 FOR UPDATE UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1;
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1
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SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1 FOR UPDATE;
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1
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# "INTO" clause tests
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SELECT 1 FROM t1 INTO @var17727401;
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Warnings:
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Warning 1329 No data - zero rows fetched, selected, or processed
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SELECT 1 FROM DUAL INTO @var17727401;
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SELECT 1 INTO @var17727401;
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SELECT 1 INTO @var17727401 FROM t1;
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Warnings:
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Warning 1329 No data - zero rows fetched, selected, or processed
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SELECT 1 INTO @var17727401 FROM DUAL;
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SELECT 1 INTO @var17727401_1 FROM t1 INTO @var17727401_2;
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ERROR HY000: Incorrect usage of INTO and INTO
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SELECT 1 INTO @var17727401_1 FROM DUAL
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INTO @var17727401_2;
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ERROR HY000: Incorrect usage of INTO and INTO
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SELECT 1 INTO @var17727401 FROM t1 WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1;
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Warnings:
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Warning 1329 No data - zero rows fetched, selected, or processed
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SELECT 1 FROM t1 WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1 INTO @var17727401;
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Warnings:
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Warning 1329 No data - zero rows fetched, selected, or processed
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SELECT 1 FROM t1 WHERE 1 INTO @var17727401 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1' at line 1
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SELECT 1 INTO @var17727401_1
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FROM t1 WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1
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INTO @var17727401_2;
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ERROR HY000: Incorrect usage of INTO and INTO
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SELECT (SELECT 1 FROM t1 INTO @var17727401);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO @var17727401)' at line 1
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SELECT 1 FROM (SELECT 1 FROM t1 INTO @var17727401) a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO @var17727401) a' at line 1
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SELECT EXISTS(SELECT 1 FROM t1 INTO @var17727401);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO @var17727401)' at line 1
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SELECT 1 FROM t1 INTO @var17727401 UNION SELECT 1 FROM t1 INTO t1;
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ERROR HY000: Incorrect usage of UNION and INTO
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(SELECT 1 FROM t1 INTO @var17727401) UNION (SELECT 1 FROM t1 INTO t1);
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ERROR HY000: Incorrect usage of UNION and INTO
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SELECT 1 FROM t1 UNION SELECT 1 FROM t1 INTO @var17727401;
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Warnings:
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Warning 1329 No data - zero rows fetched, selected, or processed
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SELECT 1 INTO @var17727401 FROM t1 PROCEDURE ANALYSE();
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ERROR HY000: Incorrect usage of PROCEDURE and INTO
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SELECT 1 FROM t1 PROCEDURE ANALYSE() INTO @var17727401;
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ERROR HY000: Incorrect usage of PROCEDURE and INTO
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# ORDER and LIMIT clause combinations
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(SELECT 1 FROM t1 ORDER BY 1) ORDER BY 1;
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1
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(SELECT 1 FROM t1 LIMIT 1) LIMIT 1;
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1
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((SELECT 1 FROM t1 ORDER BY 1) ORDER BY 1) ORDER BY 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY 1) ORDER BY 1' at line 1
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((SELECT 1 FROM t1 LIMIT 1) LIMIT 1) LIMIT 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'LIMIT 1) LIMIT 1' at line 1
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(SELECT 1 FROM t1 ORDER BY 1) LIMIT 1;
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1
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(SELECT 1 FROM t1 LIMIT 1) ORDER BY 1;
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1
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((SELECT 1 FROM t1 ORDER BY 1) LIMIT 1) ORDER BY 1);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'LIMIT 1) ORDER BY 1)' at line 1
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((SELECT 1 FROM t1 LIMIT 1) ORDER BY 1) LIMIT 1);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY 1) LIMIT 1)' at line 1
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SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1;
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1
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SELECT (SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1);
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(SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1)
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NULL
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SELECT 1 FROM (SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1) a;
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1
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SELECT 1 FROM t1 UNION SELECT 1 FROM t1 LIMIT 1;
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1
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SELECT (SELECT 1 FROM t1 UNION SELECT 1 FROM t1 LIMIT 1);
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(SELECT 1 FROM t1 UNION SELECT 1 FROM t1 LIMIT 1)
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NULL
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SELECT 1 FROM (SELECT 1 FROM t1 UNION SELECT 1 FROM t1 LIMIT 1) a;
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1
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SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1;
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1
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SELECT (SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1);
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(SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1)
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NULL
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SELECT 1 FROM (SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1) a;
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1
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SELECT 1 FROM t1 UNION SELECT 1 FROM t1 LIMIT 1 ORDER BY 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY 1' at line 1
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SELECT (SELECT 1 FROM t1 UNION SELECT 1 FROM t1 LIMIT 1 ORDER BY 1);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY 1)' at line 1
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SELECT 1 FROM (SELECT 1 FROM t1 UNION SELECT 1 FROM t1 LIMIT 1 ORDER BY 1) a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY 1) a' at line 1
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SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1;
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ERROR HY000: Incorrect usage of UNION and ORDER BY
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SELECT (SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1);
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ERROR HY000: Incorrect usage of UNION and ORDER BY
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SELECT 1 FROM (SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1) a;
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ERROR HY000: Incorrect usage of UNION and ORDER BY
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SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1;
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ERROR HY000: Incorrect usage of UNION and LIMIT
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SELECT (SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1);
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ERROR HY000: Incorrect usage of UNION and LIMIT
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SELECT 1 FROM (SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1) a;
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ERROR HY000: Incorrect usage of UNION and LIMIT
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SELECT 1 FROM t1 ORDER BY 1 LIMIT 1 UNION SELECT 1 FROM t1;
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ERROR HY000: Incorrect usage of UNION and ORDER BY
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SELECT (SELECT 1 FROM t1 ORDER BY 1 LIMIT 1 UNION SELECT 1 FROM t1);
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ERROR HY000: Incorrect usage of UNION and ORDER BY
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SELECT 1 FROM (SELECT 1 FROM t1 ORDER BY 1 LIMIT 1 UNION SELECT 1 FROM t1) a;
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ERROR HY000: Incorrect usage of UNION and ORDER BY
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SELECT 1 FROM t1 LIMIT 1 ORDER BY 1 UNION SELECT 1 FROM t1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY 1 UNION SELECT 1 FROM t1' at line 1
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SELECT (SELECT 1 FROM t1 LIMIT 1 ORDER BY 1 UNION SELECT 1 FROM t1);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY 1 UNION SELECT 1 FROM t1)' at line 1
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SELECT 1 FROM (SELECT 1 FROM t1 LIMIT 1 ORDER BY 1 UNION SELECT 1 FROM t1) a;
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ERROR HY000: Incorrect usage of UNION and ORDER BY
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SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 ORDER BY 1;
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ERROR HY000: Incorrect usage of UNION and ORDER BY
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SELECT (SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 ORDER BY 1);
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ERROR HY000: Incorrect usage of UNION and ORDER BY
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SELECT 1 FROM (SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 ORDER BY 1) a;
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ERROR HY000: Incorrect usage of UNION and ORDER BY
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SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 LIMIT 1;
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ERROR HY000: Incorrect usage of UNION and LIMIT
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SELECT (SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 LIMIT 1);
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ERROR HY000: Incorrect usage of UNION and LIMIT
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SELECT 1 FROM (SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 LIMIT 1) a;
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ERROR HY000: Incorrect usage of UNION and LIMIT
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SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 ORDER BY 1;
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ERROR HY000: Incorrect usage of UNION and LIMIT
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SELECT (SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 ORDER BY 1);
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ERROR HY000: Incorrect usage of UNION and LIMIT
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SELECT 1 FROM (SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 ORDER BY 1) a;
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ERROR HY000: Incorrect usage of UNION and LIMIT
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SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 LIMIT 1;
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ERROR HY000: Incorrect usage of UNION and ORDER BY
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SELECT (SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 LIMIT 1);
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ERROR HY000: Incorrect usage of UNION and ORDER BY
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SELECT 1 FROM (SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 LIMIT 1) a;
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ERROR HY000: Incorrect usage of UNION and ORDER BY
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DROP TABLE t1;
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#
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# MDEV-8380: Subquery parse error
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#
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CREATE TABLE t1 ( a INT);
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INSERT INTO t1 VALUES ( 2 );
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SELECT *
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FROM ( (SELECT a FROM t1 ORDER BY a) UNION (SELECT 1 as b ORDER BY b ) ) AS a1
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WHERE a1.a = 1 OR a1.a = 2;
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a
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2
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1
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DROP TABLE t1;
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@ -5138,8 +5138,9 @@ SELECT a FROM t1 WHERE a = 2
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a
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1
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2
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SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1
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SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a) q;
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a
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1
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SELECT * FROM (SELECT 1 a UNION (SELECT 1 a)) alias;
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a
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1
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@ -5181,7 +5182,7 @@ a 1
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1 1
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2 1
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SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1
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ERROR 42000: Every derived table must have its own alias
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SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') ON 1' at line 1
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SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1;
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@ -5300,7 +5301,10 @@ SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1));
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SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) );
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1
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SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 );
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') UNION SELECT 1 )' at line 1
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ERROR 42000: Every derived table must have its own alias
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SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ) a;
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1
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1
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SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a;
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1
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1
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@ -5140,8 +5140,9 @@ SELECT a FROM t1 WHERE a = 2
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a
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1
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2
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SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1
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SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a) q;
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a
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1
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SELECT * FROM (SELECT 1 a UNION (SELECT 1 a)) alias;
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a
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1
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@ -5183,7 +5184,7 @@ a 1
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1 1
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2 1
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SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1
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||||
ERROR 42000: Every derived table must have its own alias
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SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') ON 1' at line 1
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SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1;
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@ -5302,7 +5303,10 @@ SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1));
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SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) );
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1
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SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 );
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') UNION SELECT 1 )' at line 1
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ERROR 42000: Every derived table must have its own alias
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SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ) a;
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1
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||||
1
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||||
SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a;
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1
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1
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@ -5138,8 +5138,9 @@ SELECT a FROM t1 WHERE a = 2
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a
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1
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2
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SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1
|
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SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a) q;
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a
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1
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SELECT * FROM (SELECT 1 a UNION (SELECT 1 a)) alias;
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a
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1
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@ -5181,7 +5182,7 @@ a 1
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1 1
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2 1
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||||
SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1;
|
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1
|
||||
ERROR 42000: Every derived table must have its own alias
|
||||
SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1;
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') ON 1' at line 1
|
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SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1;
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@ -5300,7 +5301,10 @@ SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1));
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SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) );
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1
|
||||
SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') UNION SELECT 1 )' at line 1
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ERROR 42000: Every derived table must have its own alias
|
||||
SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ) a;
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1
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||||
1
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||||
SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a;
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1
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1
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@ -5134,8 +5134,9 @@ SELECT a FROM t1 WHERE a = 2
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a
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||||
1
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||||
2
|
||||
SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a);
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1
|
||||
SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a) q;
|
||||
a
|
||||
1
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||||
SELECT * FROM (SELECT 1 a UNION (SELECT 1 a)) alias;
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||||
a
|
||||
1
|
||||
@ -5177,7 +5178,7 @@ a 1
|
||||
1 1
|
||||
2 1
|
||||
SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1;
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1
|
||||
ERROR 42000: Every derived table must have its own alias
|
||||
SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1;
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') ON 1' at line 1
|
||||
SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1;
|
||||
@ -5296,7 +5297,10 @@ SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1));
|
||||
SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1
|
||||
SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') UNION SELECT 1 )' at line 1
|
||||
ERROR 42000: Every derived table must have its own alias
|
||||
SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ) a;
|
||||
1
|
||||
1
|
||||
SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a;
|
||||
1
|
||||
1
|
||||
|
||||
@ -5144,8 +5144,9 @@ SELECT a FROM t1 WHERE a = 2
|
||||
a
|
||||
1
|
||||
2
|
||||
SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a);
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1
|
||||
SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a) q;
|
||||
a
|
||||
1
|
||||
SELECT * FROM (SELECT 1 a UNION (SELECT 1 a)) alias;
|
||||
a
|
||||
1
|
||||
@ -5187,7 +5188,7 @@ a 1
|
||||
1 1
|
||||
2 1
|
||||
SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1;
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1
|
||||
ERROR 42000: Every derived table must have its own alias
|
||||
SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1;
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') ON 1' at line 1
|
||||
SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1;
|
||||
@ -5306,7 +5307,10 @@ SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1));
|
||||
SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1
|
||||
SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') UNION SELECT 1 )' at line 1
|
||||
ERROR 42000: Every derived table must have its own alias
|
||||
SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ) a;
|
||||
1
|
||||
1
|
||||
SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a;
|
||||
1
|
||||
1
|
||||
|
||||
@ -5134,8 +5134,9 @@ SELECT a FROM t1 WHERE a = 2
|
||||
a
|
||||
1
|
||||
2
|
||||
SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a);
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1
|
||||
SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a) q;
|
||||
a
|
||||
1
|
||||
SELECT * FROM (SELECT 1 a UNION (SELECT 1 a)) alias;
|
||||
a
|
||||
1
|
||||
@ -5177,7 +5178,7 @@ a 1
|
||||
1 1
|
||||
2 1
|
||||
SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1;
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) ON 1' at line 1
|
||||
ERROR 42000: Every derived table must have its own alias
|
||||
SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1;
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') ON 1' at line 1
|
||||
SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1;
|
||||
@ -5296,7 +5297,10 @@ SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1));
|
||||
SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1
|
||||
SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') UNION SELECT 1 )' at line 1
|
||||
ERROR 42000: Every derived table must have its own alias
|
||||
SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ) a;
|
||||
1
|
||||
1
|
||||
SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a;
|
||||
1
|
||||
1
|
||||
|
||||
@ -89,6 +89,10 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
|
||||
NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Using filesort
|
||||
Warnings:
|
||||
Note 1003 (select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` limit 2) union all (select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` order by `test`.`t2`.`a` limit 1) order by `b` desc
|
||||
select count(*) from (
|
||||
(select a,b from t1 limit 2) union all (select a,b from t2 order by a)) q;
|
||||
count(*)
|
||||
6
|
||||
(select sql_calc_found_rows a,b from t1 limit 2) union all (select a,b from t2 order by a) limit 2;
|
||||
a b
|
||||
1 a
|
||||
@ -96,6 +100,10 @@ a b
|
||||
select found_rows();
|
||||
found_rows()
|
||||
6
|
||||
select count(*) from (
|
||||
select a,b from t1 union all select a,b from t2) q;
|
||||
count(*)
|
||||
8
|
||||
select sql_calc_found_rows a,b from t1 union all select a,b from t2 limit 2;
|
||||
a b
|
||||
1 a
|
||||
@ -308,12 +316,20 @@ create table t1 (a int);
|
||||
insert into t1 values (1),(2),(3);
|
||||
create table t2 (a int);
|
||||
insert into t2 values (3),(4),(5);
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1) UNION all (SELECT * FROM t2)) q;
|
||||
COUNT(*)
|
||||
6
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1) UNION all (SELECT * FROM t2) LIMIT 1;
|
||||
a
|
||||
1
|
||||
select found_rows();
|
||||
found_rows()
|
||||
6
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 LIMIT 1) UNION all (SELECT * FROM t2)) q;
|
||||
COUNT(*)
|
||||
4
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1) UNION all (SELECT * FROM t2) LIMIT 2;
|
||||
a
|
||||
1
|
||||
@ -321,6 +337,10 @@ a
|
||||
select found_rows();
|
||||
found_rows()
|
||||
4
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 LIMIT 1) UNION all (SELECT * FROM t2)) q;
|
||||
COUNT(*)
|
||||
4
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1) UNION all (SELECT * FROM t2);
|
||||
a
|
||||
1
|
||||
@ -330,6 +350,10 @@ a
|
||||
select found_rows();
|
||||
found_rows()
|
||||
4
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1) UNION all (SELECT * FROM t2 LIMIT 1)) q;
|
||||
COUNT(*)
|
||||
4
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1) UNION all (SELECT * FROM t2 LIMIT 1);
|
||||
a
|
||||
1
|
||||
@ -345,6 +369,16 @@ a
|
||||
select found_rows();
|
||||
found_rows()
|
||||
4
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 LIMIT 1) UNION SELECT * FROM t2) q;
|
||||
COUNT(*)
|
||||
4
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1) UNION SELECT * FROM t2 LIMIT 1;
|
||||
a
|
||||
1
|
||||
select found_rows();
|
||||
found_rows()
|
||||
4
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1 UNION all SELECT * FROM t2 LIMIT 2;
|
||||
ERROR HY000: Incorrect usage of UNION and LIMIT
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 UNION all SELECT * FROM t2 LIMIT 2;
|
||||
@ -354,13 +388,29 @@ a
|
||||
select found_rows();
|
||||
found_rows()
|
||||
6
|
||||
SELECT COUNT(*) FROM (
|
||||
SELECT * FROM t1 UNION SELECT * FROM t2) q;
|
||||
COUNT(*)
|
||||
5
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 UNION SELECT * FROM t2 LIMIT 2;
|
||||
a
|
||||
1
|
||||
2
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 LIMIT 1) UNION all SELECT * FROM t2) q;
|
||||
COUNT(*)
|
||||
4
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1) UNION all SELECT * FROM t2 LIMIT 2;
|
||||
a
|
||||
1
|
||||
3
|
||||
select found_rows();
|
||||
found_rows()
|
||||
5
|
||||
4
|
||||
SELECT COUNT(*) FROM (
|
||||
SELECT * FROM t1 UNION all SELECT * FROM t2) q;
|
||||
COUNT(*)
|
||||
6
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 UNION SELECT * FROM t2 LIMIT 100;
|
||||
a
|
||||
1
|
||||
@ -373,10 +423,39 @@ found_rows()
|
||||
5
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 100 UNION SELECT * FROM t2;
|
||||
ERROR HY000: Incorrect usage of UNION and LIMIT
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 LIMIT 100) UNION SELECT * FROM t2) q;
|
||||
COUNT(*)
|
||||
5
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 100) UNION SELECT * FROM t2;
|
||||
a
|
||||
1
|
||||
2
|
||||
3
|
||||
4
|
||||
5
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1 UNION SELECT * FROM t2;
|
||||
ERROR HY000: Incorrect usage of UNION and LIMIT
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 LIMIT 1) UNION SELECT * FROM t2) q;
|
||||
COUNT(*)
|
||||
4
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1) UNION SELECT * FROM t2;
|
||||
a
|
||||
1
|
||||
3
|
||||
4
|
||||
5
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1 UNION SELECT * FROM t2 LIMIT 2;
|
||||
ERROR HY000: Incorrect usage of UNION and LIMIT
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 LIMIT 1) UNION SELECT * FROM t2) q;
|
||||
COUNT(*)
|
||||
4
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1) UNION SELECT * FROM t2 LIMIT 2;
|
||||
a
|
||||
1
|
||||
3
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 UNION SELECT * FROM t2 LIMIT 2,2;
|
||||
a
|
||||
3
|
||||
@ -384,8 +463,21 @@ a
|
||||
select found_rows();
|
||||
found_rows()
|
||||
5
|
||||
SELECT COUNT(*) FROM (
|
||||
SELECT * FROM t1 UNION SELECT * FROM t2) q;
|
||||
COUNT(*)
|
||||
5
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 limit 2,2 UNION SELECT * FROM t2;
|
||||
ERROR HY000: Incorrect usage of UNION and LIMIT
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 limit 2,2) UNION SELECT * FROM t2) q;
|
||||
COUNT(*)
|
||||
3
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 limit 2,2) UNION SELECT * FROM t2;
|
||||
a
|
||||
3
|
||||
4
|
||||
5
|
||||
SELECT * FROM t1 UNION SELECT * FROM t2 ORDER BY a desc LIMIT 1;
|
||||
a
|
||||
5
|
||||
|
||||
@ -765,3 +765,259 @@ DROP TABLE t1;
|
||||
CREATE TABLE t1(a INT);
|
||||
SELECT * FROM t1 JOIN ((SELECT 1 AS b) UNION ALL (SELECT 2 AS b) ORDER BY b DESC) s1 WHERE a=1;
|
||||
DROP TABLE t1;
|
||||
|
||||
|
||||
--echo #
|
||||
--echo # Test of collective fix for three parser bugs:
|
||||
--echo #
|
||||
--echo # Bug #17727401, Bug #17426017, Bug #17473479:
|
||||
--echo # The server accepts wrong syntax and then fails in different ways
|
||||
--echo #
|
||||
|
||||
CREATE TABLE t1 (i INT);
|
||||
|
||||
--echo # bug #17426017
|
||||
--error ER_PARSE_ERROR
|
||||
SELECT (SELECT EXISTS(SELECT * LIMIT 1 ORDER BY VALUES (c00)));
|
||||
|
||||
--echo # bug#17473479
|
||||
CREATE TABLE a(a int);
|
||||
CREATE TABLE b(a int);
|
||||
--error ER_PARSE_ERROR
|
||||
DELETE FROM b ORDER BY(SELECT 1 FROM a ORDER BY a ORDER BY a);
|
||||
DROP TABLE a, b;
|
||||
|
||||
--echo # bug #17727401
|
||||
--error ER_PARSE_ERROR
|
||||
SELECT '' IN (SELECT '1' c FROM t1 ORDER BY '' ORDER BY '') FROM t1;
|
||||
|
||||
--echo # regression & coverage tests
|
||||
|
||||
--echo # uniform syntax for FROM DUAL clause:
|
||||
|
||||
SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
|
||||
FOR UPDATE;
|
||||
|
||||
--error ER_ORDER_WITH_PROC
|
||||
SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
|
||||
PROCEDURE ANALYSE() FOR UPDATE;
|
||||
|
||||
SELECT 1 FROM
|
||||
(SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
|
||||
FOR UPDATE) a;
|
||||
|
||||
--error ER_WRONG_USAGE
|
||||
SELECT 1 FROM
|
||||
(SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
|
||||
PROCEDURE ANALYSE() FOR UPDATE) a;
|
||||
|
||||
SELECT 1 FROM t1
|
||||
WHERE EXISTS(SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
|
||||
FOR UPDATE);
|
||||
|
||||
--error ER_WRONG_USAGE
|
||||
SELECT 1 FROM t1
|
||||
WHERE EXISTS(SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
|
||||
PROCEDURE ANALYSE() FOR UPDATE);
|
||||
|
||||
SELECT 1 FROM t1
|
||||
UNION
|
||||
SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
|
||||
FOR UPDATE;
|
||||
|
||||
--error ER_WRONG_USAGE
|
||||
SELECT 1 FROM t1
|
||||
UNION
|
||||
SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
|
||||
PROCEDURE ANALYSE() FOR UPDATE;
|
||||
|
||||
--error ER_WRONG_USAGE
|
||||
SELECT 1 FROM DUAL PROCEDURE ANALYSE()
|
||||
UNION
|
||||
SELECT 1 FROM t1;
|
||||
|
||||
(SELECT 1 FROM t1)
|
||||
UNION
|
||||
(SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
|
||||
FOR UPDATE);
|
||||
|
||||
--error ER_WRONG_USAGE
|
||||
(SELECT 1 FROM t1)
|
||||
UNION
|
||||
(SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1
|
||||
PROCEDURE ANALYSE() FOR UPDATE);
|
||||
|
||||
--echo # "FOR UPDATE" tests
|
||||
|
||||
SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1;
|
||||
SELECT 1 FROM t1 FOR UPDATE UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1;
|
||||
SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1 FOR UPDATE;
|
||||
|
||||
|
||||
--echo # "INTO" clause tests
|
||||
|
||||
SELECT 1 FROM t1 INTO @var17727401;
|
||||
SELECT 1 FROM DUAL INTO @var17727401;
|
||||
SELECT 1 INTO @var17727401;
|
||||
|
||||
SELECT 1 INTO @var17727401 FROM t1;
|
||||
SELECT 1 INTO @var17727401 FROM DUAL;
|
||||
|
||||
--error ER_WRONG_USAGE
|
||||
SELECT 1 INTO @var17727401_1 FROM t1 INTO @var17727401_2;
|
||||
|
||||
--error ER_WRONG_USAGE
|
||||
SELECT 1 INTO @var17727401_1 FROM DUAL
|
||||
INTO @var17727401_2;
|
||||
|
||||
SELECT 1 INTO @var17727401 FROM t1 WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1;
|
||||
SELECT 1 FROM t1 WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1 INTO @var17727401;
|
||||
|
||||
--error ER_PARSE_ERROR
|
||||
SELECT 1 FROM t1 WHERE 1 INTO @var17727401 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1;
|
||||
|
||||
--error ER_WRONG_USAGE
|
||||
SELECT 1 INTO @var17727401_1
|
||||
FROM t1 WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1
|
||||
INTO @var17727401_2;
|
||||
|
||||
--error ER_PARSE_ERROR
|
||||
SELECT (SELECT 1 FROM t1 INTO @var17727401);
|
||||
--error ER_PARSE_ERROR
|
||||
SELECT 1 FROM (SELECT 1 FROM t1 INTO @var17727401) a;
|
||||
--error ER_PARSE_ERROR
|
||||
SELECT EXISTS(SELECT 1 FROM t1 INTO @var17727401);
|
||||
|
||||
--error ER_WRONG_USAGE
|
||||
SELECT 1 FROM t1 INTO @var17727401 UNION SELECT 1 FROM t1 INTO t1;
|
||||
--error ER_WRONG_USAGE
|
||||
(SELECT 1 FROM t1 INTO @var17727401) UNION (SELECT 1 FROM t1 INTO t1);
|
||||
|
||||
SELECT 1 FROM t1 UNION SELECT 1 FROM t1 INTO @var17727401;
|
||||
|
||||
--error ER_WRONG_USAGE
|
||||
SELECT 1 INTO @var17727401 FROM t1 PROCEDURE ANALYSE();
|
||||
|
||||
--error ER_WRONG_USAGE
|
||||
SELECT 1 FROM t1 PROCEDURE ANALYSE() INTO @var17727401;
|
||||
|
||||
--echo # ORDER and LIMIT clause combinations
|
||||
|
||||
# Limited support for (SELECT ...) ORDER/LIMIT:
|
||||
|
||||
(SELECT 1 FROM t1 ORDER BY 1) ORDER BY 1;
|
||||
(SELECT 1 FROM t1 LIMIT 1) LIMIT 1;
|
||||
|
||||
--error ER_PARSE_ERROR
|
||||
((SELECT 1 FROM t1 ORDER BY 1) ORDER BY 1) ORDER BY 1;
|
||||
--error ER_PARSE_ERROR
|
||||
((SELECT 1 FROM t1 LIMIT 1) LIMIT 1) LIMIT 1;
|
||||
|
||||
(SELECT 1 FROM t1 ORDER BY 1) LIMIT 1;
|
||||
(SELECT 1 FROM t1 LIMIT 1) ORDER BY 1;
|
||||
|
||||
--error ER_PARSE_ERROR
|
||||
((SELECT 1 FROM t1 ORDER BY 1) LIMIT 1) ORDER BY 1);
|
||||
--error ER_PARSE_ERROR
|
||||
((SELECT 1 FROM t1 LIMIT 1) ORDER BY 1) LIMIT 1);
|
||||
|
||||
# ORDER/LIMIT and UNION:
|
||||
|
||||
let $q=SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1;
|
||||
eval $q;
|
||||
eval SELECT ($q);
|
||||
eval SELECT 1 FROM ($q) a;
|
||||
|
||||
let $q=SELECT 1 FROM t1 UNION SELECT 1 FROM t1 LIMIT 1;
|
||||
eval $q;
|
||||
eval SELECT ($q);
|
||||
eval SELECT 1 FROM ($q) a;
|
||||
|
||||
let $q=SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1;
|
||||
eval $q;
|
||||
eval SELECT ($q);
|
||||
eval SELECT 1 FROM ($q) a;
|
||||
|
||||
let $q=SELECT 1 FROM t1 UNION SELECT 1 FROM t1 LIMIT 1 ORDER BY 1;
|
||||
--error ER_PARSE_ERROR
|
||||
eval $q;
|
||||
--error ER_PARSE_ERROR
|
||||
eval SELECT ($q);
|
||||
--error ER_PARSE_ERROR
|
||||
eval SELECT 1 FROM ($q) a;
|
||||
|
||||
let $q=SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1;
|
||||
--error ER_WRONG_USAGE
|
||||
eval $q;
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT ($q);
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT 1 FROM ($q) a;
|
||||
|
||||
let $q=SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1;
|
||||
--error ER_WRONG_USAGE
|
||||
eval $q;
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT ($q);
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT 1 FROM ($q) a;
|
||||
|
||||
let $q=SELECT 1 FROM t1 ORDER BY 1 LIMIT 1 UNION SELECT 1 FROM t1;
|
||||
--error ER_WRONG_USAGE
|
||||
eval $q;
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT ($q);
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT 1 FROM ($q) a;
|
||||
|
||||
let $q=SELECT 1 FROM t1 LIMIT 1 ORDER BY 1 UNION SELECT 1 FROM t1;
|
||||
--error ER_PARSE_ERROR
|
||||
eval $q;
|
||||
--error ER_PARSE_ERROR
|
||||
eval SELECT ($q);
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT 1 FROM ($q) a;
|
||||
|
||||
let $q=SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 ORDER BY 1;
|
||||
--error ER_WRONG_USAGE
|
||||
eval $q;
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT ($q);
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT 1 FROM ($q) a;
|
||||
|
||||
let $q=SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 LIMIT 1;
|
||||
--error ER_WRONG_USAGE
|
||||
eval $q;
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT ($q);
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT 1 FROM ($q) a;
|
||||
|
||||
let $q=SELECT 1 FROM t1 LIMIT 1 UNION SELECT 1 FROM t1 ORDER BY 1;
|
||||
--error ER_WRONG_USAGE
|
||||
eval $q;
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT ($q);
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT 1 FROM ($q) a;
|
||||
|
||||
let $q=SELECT 1 FROM t1 ORDER BY 1 UNION SELECT 1 FROM t1 LIMIT 1;
|
||||
--error ER_WRONG_USAGE
|
||||
eval $q;
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT ($q);
|
||||
--error ER_WRONG_USAGE
|
||||
eval SELECT 1 FROM ($q) a;
|
||||
|
||||
DROP TABLE t1;
|
||||
|
||||
--echo #
|
||||
--echo # MDEV-8380: Subquery parse error
|
||||
--echo #
|
||||
CREATE TABLE t1 ( a INT);
|
||||
INSERT INTO t1 VALUES ( 2 );
|
||||
SELECT *
|
||||
FROM ( (SELECT a FROM t1 ORDER BY a) UNION (SELECT 1 as b ORDER BY b ) ) AS a1
|
||||
WHERE a1.a = 1 OR a1.a = 2;
|
||||
DROP TABLE t1;
|
||||
|
||||
@ -4274,8 +4274,7 @@ SELECT * FROM (
|
||||
|
||||
# This was not allowed previously. Possibly, it should be allowed on the future.
|
||||
# For now, the intent is to keep the fix as non-intrusive as possible.
|
||||
--error ER_PARSE_ERROR
|
||||
SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a);
|
||||
SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a) q;
|
||||
SELECT * FROM (SELECT 1 a UNION (SELECT 1 a)) alias;
|
||||
SELECT * FROM (SELECT 1 UNION SELECT 1) t1a;
|
||||
--error ER_PARSE_ERROR
|
||||
@ -4310,7 +4309,7 @@ SELECT * FROM (SELECT 1 a UNION SELECT 1 a ORDER BY a LIMIT 1) t1a;
|
||||
# aliases after.
|
||||
#
|
||||
SELECT * FROM t1 JOIN (SELECT 1 UNION SELECT 1) alias ON 1;
|
||||
--error ER_PARSE_ERROR
|
||||
--error ER_DERIVED_MUST_HAVE_ALIAS
|
||||
SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1;
|
||||
--error ER_PARSE_ERROR
|
||||
SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1;
|
||||
@ -4402,8 +4401,9 @@ SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1));
|
||||
|
||||
--error ER_PARSE_ERROR
|
||||
SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) );
|
||||
--error ER_PARSE_ERROR
|
||||
--error ER_DERIVED_MUST_HAVE_ALIAS
|
||||
SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 );
|
||||
SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ) a;
|
||||
SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a;
|
||||
|
||||
--error ER_PARSE_ERROR
|
||||
|
||||
@ -26,8 +26,12 @@ select 't1',b,count(*) from t1 group by b UNION select 't2',b,count(*) from t2 g
|
||||
--error 1250
|
||||
(select a,b from t1 limit 2) union all (select a,b from t2 order by a limit 1) order by t1.b;
|
||||
explain extended (select a,b from t1 limit 2) union all (select a,b from t2 order by a limit 1) order by b desc;
|
||||
select count(*) from (
|
||||
(select a,b from t1 limit 2) union all (select a,b from t2 order by a)) q;
|
||||
(select sql_calc_found_rows a,b from t1 limit 2) union all (select a,b from t2 order by a) limit 2;
|
||||
select found_rows();
|
||||
select count(*) from (
|
||||
select a,b from t1 union all select a,b from t2) q;
|
||||
select sql_calc_found_rows a,b from t1 union all select a,b from t2 limit 2;
|
||||
select found_rows();
|
||||
|
||||
@ -206,18 +210,30 @@ create table t2 (a int);
|
||||
insert into t2 values (3),(4),(5);
|
||||
|
||||
# Test global limits
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1) UNION all (SELECT * FROM t2)) q;
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1) UNION all (SELECT * FROM t2) LIMIT 1;
|
||||
select found_rows();
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 LIMIT 1) UNION all (SELECT * FROM t2)) q;
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1) UNION all (SELECT * FROM t2) LIMIT 2;
|
||||
select found_rows();
|
||||
|
||||
# Test cases where found_rows() should return number of returned rows
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 LIMIT 1) UNION all (SELECT * FROM t2)) q;
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1) UNION all (SELECT * FROM t2);
|
||||
select found_rows();
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1) UNION all (SELECT * FROM t2 LIMIT 1)) q;
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1) UNION all (SELECT * FROM t2 LIMIT 1);
|
||||
select found_rows();
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1) UNION SELECT * FROM t2 LIMIT 1;
|
||||
select found_rows();
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 LIMIT 1) UNION SELECT * FROM t2) q;
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1) UNION SELECT * FROM t2 LIMIT 1;
|
||||
select found_rows();
|
||||
|
||||
# In these case found_rows() should work
|
||||
--error ER_WRONG_USAGE
|
||||
@ -226,20 +242,41 @@ SELECT SQL_CALC_FOUND_ROWS * FROM t1 UNION all SELECT * FROM t2 LIMIT 2;
|
||||
select found_rows();
|
||||
|
||||
# The following examples will not be exact
|
||||
SELECT COUNT(*) FROM (
|
||||
SELECT * FROM t1 UNION SELECT * FROM t2) q;
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 UNION SELECT * FROM t2 LIMIT 2;
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 LIMIT 1) UNION all SELECT * FROM t2) q;
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1) UNION all SELECT * FROM t2 LIMIT 2;
|
||||
select found_rows();
|
||||
SELECT COUNT(*) FROM (
|
||||
SELECT * FROM t1 UNION all SELECT * FROM t2) q;
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 UNION SELECT * FROM t2 LIMIT 100;
|
||||
select found_rows();
|
||||
--error ER_WRONG_USAGE
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 100 UNION SELECT * FROM t2;
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 LIMIT 100) UNION SELECT * FROM t2) q;
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 100) UNION SELECT * FROM t2;
|
||||
--error ER_WRONG_USAGE
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1 UNION SELECT * FROM t2;
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 LIMIT 1) UNION SELECT * FROM t2) q;
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1) UNION SELECT * FROM t2;
|
||||
--error ER_WRONG_USAGE
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1 UNION SELECT * FROM t2 LIMIT 2;
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 LIMIT 1) UNION SELECT * FROM t2) q;
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 LIMIT 1) UNION SELECT * FROM t2 LIMIT 2;
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 UNION SELECT * FROM t2 LIMIT 2,2;
|
||||
select found_rows();
|
||||
SELECT COUNT(*) FROM (
|
||||
SELECT * FROM t1 UNION SELECT * FROM t2) q;
|
||||
--error ER_WRONG_USAGE
|
||||
SELECT SQL_CALC_FOUND_ROWS * FROM t1 limit 2,2 UNION SELECT * FROM t2;
|
||||
SELECT COUNT(*) FROM (
|
||||
(SELECT * FROM t1 limit 2,2) UNION SELECT * FROM t2) q;
|
||||
(SELECT SQL_CALC_FOUND_ROWS * FROM t1 limit 2,2) UNION SELECT * FROM t2;
|
||||
|
||||
# Test some limits with ORDER BY
|
||||
SELECT * FROM t1 UNION SELECT * FROM t2 ORDER BY a desc LIMIT 1;
|
||||
|
||||
@ -546,6 +546,7 @@ void lex_start(THD *thd)
|
||||
lex->limit_rows_examined_cnt= ULONGLONG_MAX;
|
||||
lex->var_list.empty();
|
||||
lex->stmt_var_list.empty();
|
||||
lex->proc_list.elements=0;
|
||||
|
||||
lex->is_lex_started= TRUE;
|
||||
DBUG_VOID_RETURN;
|
||||
|
||||
@ -6959,11 +6959,28 @@ mysql_new_select(LEX *lex, bool move_down)
|
||||
}
|
||||
else
|
||||
{
|
||||
bool const outer_most= (lex->current_select->master_unit() == &lex->unit);
|
||||
if (outer_most && lex->result)
|
||||
{
|
||||
my_error(ER_WRONG_USAGE, MYF(0), "UNION", "INTO");
|
||||
DBUG_RETURN(TRUE);
|
||||
}
|
||||
if (lex->proc_list.elements!=0)
|
||||
{
|
||||
my_error(ER_WRONG_USAGE, MYF(0), "UNION",
|
||||
"SELECT ... PROCEDURE ANALYSE()");
|
||||
DBUG_RETURN(TRUE);
|
||||
}
|
||||
if (lex->current_select->order_list.first && !lex->current_select->braces)
|
||||
{
|
||||
my_error(ER_WRONG_USAGE, MYF(0), "UNION", "ORDER BY");
|
||||
DBUG_RETURN(1);
|
||||
}
|
||||
if (lex->current_select->explicit_limit && !lex->current_select->braces)
|
||||
{
|
||||
my_error(ER_WRONG_USAGE, MYF(0), "UNION", "LIMIT");
|
||||
DBUG_RETURN(1);
|
||||
}
|
||||
select_lex->include_neighbour(lex->current_select);
|
||||
SELECT_LEX_UNIT *unit= select_lex->master_unit();
|
||||
if (!unit->fake_select_lex && unit->add_fake_select_lex(lex->thd))
|
||||
|
||||
167
sql/sql_yacc.yy
167
sql/sql_yacc.yy
@ -1018,10 +1018,10 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
|
||||
%parse-param { THD *thd }
|
||||
%lex-param { THD *thd }
|
||||
/*
|
||||
Currently there are 164 shift/reduce conflicts.
|
||||
Currently there are 160 shift/reduce conflicts.
|
||||
We should not introduce new conflicts any more.
|
||||
*/
|
||||
%expect 164
|
||||
%expect 160
|
||||
|
||||
/*
|
||||
Comments for TOKENS.
|
||||
@ -1748,6 +1748,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
|
||||
opt_default_time_precision
|
||||
case_stmt_body opt_bin_mod
|
||||
opt_if_exists_table_element opt_if_not_exists_table_element
|
||||
opt_into opt_procedure_clause
|
||||
|
||||
%type <object_ddl_options>
|
||||
create_or_replace
|
||||
@ -5588,7 +5589,7 @@ create_select:
|
||||
{
|
||||
Select->parsing_place= NO_MATTER;
|
||||
}
|
||||
opt_select_from
|
||||
table_expression
|
||||
{
|
||||
/*
|
||||
The following work only with the local list, the global list
|
||||
@ -5983,11 +5984,6 @@ merge_insert_types:
|
||||
| LAST_SYM { $$= MERGE_INSERT_TO_LAST; }
|
||||
;
|
||||
|
||||
opt_select_from:
|
||||
opt_limit_clause {}
|
||||
| select_from select_lock_type
|
||||
;
|
||||
|
||||
udf_type:
|
||||
STRING_SYM {$$ = (int) STRING_RESULT; }
|
||||
| REAL {$$ = (int) REAL_RESULT; }
|
||||
@ -8453,6 +8449,7 @@ select_paren_derived:
|
||||
Lex->current_select->set_braces(true);
|
||||
}
|
||||
SELECT_SYM select_part2_derived
|
||||
table_expression
|
||||
{
|
||||
if (setup_select_in_parentheses(Lex))
|
||||
MYSQL_YYABORT;
|
||||
@ -8470,7 +8467,45 @@ select_init2:
|
||||
union_clause
|
||||
;
|
||||
|
||||
/*
|
||||
Theoretically we can merge all 3 right hand sides of the select_part2
|
||||
rule into one, however such a transformation adds one shift/reduce
|
||||
conflict more.
|
||||
*/
|
||||
select_part2:
|
||||
select_options_and_item_list
|
||||
opt_order_clause
|
||||
opt_limit_clause
|
||||
opt_select_lock_type
|
||||
| select_options_and_item_list into opt_select_lock_type
|
||||
| select_options_and_item_list
|
||||
opt_into
|
||||
from_clause
|
||||
opt_where_clause
|
||||
opt_group_clause
|
||||
opt_having_clause
|
||||
opt_order_clause
|
||||
opt_limit_clause
|
||||
opt_procedure_clause
|
||||
opt_into
|
||||
opt_select_lock_type
|
||||
{
|
||||
if ($2 && $10)
|
||||
{
|
||||
/* double "INTO" clause */
|
||||
my_error(ER_WRONG_USAGE, MYF(0), "INTO", "INTO");
|
||||
MYSQL_YYABORT;
|
||||
}
|
||||
if ($9 && ($2 || $10))
|
||||
{
|
||||
/* "INTO" with "PROCEDURE ANALYSE" */
|
||||
my_error(ER_WRONG_USAGE, MYF(0), "PROCEDURE", "INTO");
|
||||
MYSQL_YYABORT;
|
||||
}
|
||||
}
|
||||
;
|
||||
|
||||
select_options_and_item_list:
|
||||
{
|
||||
LEX *lex= Lex;
|
||||
SELECT_LEX *sel= lex->current_select;
|
||||
@ -8482,27 +8517,36 @@ select_part2:
|
||||
{
|
||||
Select->parsing_place= NO_MATTER;
|
||||
}
|
||||
select_into select_lock_type
|
||||
;
|
||||
|
||||
select_into:
|
||||
opt_order_clause opt_limit_clause {}
|
||||
| into
|
||||
| select_from
|
||||
| into select_from
|
||||
| select_from into
|
||||
table_expression:
|
||||
opt_from_clause
|
||||
opt_where_clause
|
||||
opt_group_clause
|
||||
opt_having_clause
|
||||
opt_order_clause
|
||||
opt_limit_clause
|
||||
opt_procedure_clause
|
||||
opt_select_lock_type
|
||||
;
|
||||
|
||||
select_from:
|
||||
FROM join_table_list
|
||||
from_clause:
|
||||
FROM table_reference_list
|
||||
;
|
||||
|
||||
opt_from_clause:
|
||||
/* empty */
|
||||
| from_clause
|
||||
;
|
||||
|
||||
table_reference_list:
|
||||
join_table_list
|
||||
{
|
||||
Select->context.table_list=
|
||||
Select->context.first_name_resolution_table=
|
||||
Select->table_list.first;
|
||||
}
|
||||
where_clause group_clause having_clause
|
||||
opt_order_clause opt_limit_clause procedure_clause
|
||||
| FROM DUAL_SYM where_clause opt_limit_clause
|
||||
| DUAL_SYM
|
||||
/* oracle compatibility: oracle always requires FROM clause,
|
||||
and DUAL is system table without fields.
|
||||
Is "SELECT 1 FROM DUAL" any better than "SELECT 1" ?
|
||||
@ -8586,7 +8630,7 @@ select_option:
|
||||
}
|
||||
;
|
||||
|
||||
select_lock_type:
|
||||
opt_select_lock_type:
|
||||
/* empty */
|
||||
| FOR_SYM UPDATE_SYM
|
||||
{
|
||||
@ -10953,9 +10997,7 @@ select_derived_union:
|
||||
last select in the union.
|
||||
*/
|
||||
Lex->pop_context();
|
||||
}
|
||||
opt_union_order_or_limit
|
||||
{
|
||||
|
||||
if ($1 != NULL)
|
||||
{
|
||||
my_parse_error(thd, ER_SYNTAX_ERROR);
|
||||
@ -10969,18 +11011,11 @@ select_init2_derived:
|
||||
select_part2_derived
|
||||
{
|
||||
LEX *lex= Lex;
|
||||
SELECT_LEX * sel= lex->current_select;
|
||||
if (lex->current_select->set_braces(0))
|
||||
{
|
||||
my_parse_error(thd, ER_SYNTAX_ERROR);
|
||||
MYSQL_YYABORT;
|
||||
}
|
||||
if (sel->linkage == UNION_TYPE &&
|
||||
sel->master_unit()->first_select()->braces)
|
||||
{
|
||||
my_parse_error(thd, ER_SYNTAX_ERROR);
|
||||
MYSQL_YYABORT;
|
||||
}
|
||||
}
|
||||
;
|
||||
|
||||
@ -10997,7 +11032,6 @@ select_part2_derived:
|
||||
{
|
||||
Select->parsing_place= NO_MATTER;
|
||||
}
|
||||
opt_select_from select_lock_type
|
||||
;
|
||||
|
||||
/* handle contents of parentheses in join expression */
|
||||
@ -11045,7 +11079,7 @@ select_derived2:
|
||||
{
|
||||
Select->parsing_place= NO_MATTER;
|
||||
}
|
||||
opt_select_from
|
||||
table_expression
|
||||
;
|
||||
|
||||
get_select_lex:
|
||||
@ -11222,7 +11256,7 @@ opt_all:
|
||||
| ALL
|
||||
;
|
||||
|
||||
where_clause:
|
||||
opt_where_clause:
|
||||
/* empty */ { Select->where= 0; }
|
||||
| WHERE
|
||||
{
|
||||
@ -11238,7 +11272,7 @@ where_clause:
|
||||
}
|
||||
;
|
||||
|
||||
having_clause:
|
||||
opt_having_clause:
|
||||
/* empty */
|
||||
| HAVING
|
||||
{
|
||||
@ -11275,7 +11309,7 @@ opt_escape:
|
||||
group by statement in select
|
||||
*/
|
||||
|
||||
group_clause:
|
||||
opt_group_clause:
|
||||
/* empty */
|
||||
| GROUP_SYM BY group_list olap_opt
|
||||
;
|
||||
@ -11423,25 +11457,6 @@ order_dir:
|
||||
| DESC { $$ =0; }
|
||||
;
|
||||
|
||||
opt_limit_clause_init:
|
||||
/* empty */
|
||||
{
|
||||
LEX *lex= Lex;
|
||||
SELECT_LEX *sel= lex->current_select;
|
||||
if (sel->master_unit()->is_union() && !sel->braces)
|
||||
{
|
||||
/* Move LIMIT that belongs to UNION to fake_select_lex */
|
||||
Lex->current_select= sel->master_unit()->fake_select_lex;
|
||||
DBUG_ASSERT(Select);
|
||||
}
|
||||
sel= lex->current_select;
|
||||
sel->offset_limit= 0;
|
||||
sel->select_limit= 0;
|
||||
lex->limit_rows_examined= 0;
|
||||
}
|
||||
| limit_clause {}
|
||||
;
|
||||
|
||||
opt_limit_clause:
|
||||
/* empty */ {}
|
||||
| limit_clause {}
|
||||
@ -11639,8 +11654,8 @@ choice:
|
||||
| DEFAULT { $$= HA_CHOICE_UNDEF; }
|
||||
;
|
||||
|
||||
procedure_clause:
|
||||
/* empty */
|
||||
opt_procedure_clause:
|
||||
/* empty */ { $$= false; }
|
||||
| PROCEDURE_SYM ident /* Procedure name */
|
||||
{
|
||||
LEX *lex=Lex;
|
||||
@ -11669,6 +11684,9 @@ procedure_clause:
|
||||
Lex->uncacheable(UNCACHEABLE_SIDEEFFECT);
|
||||
}
|
||||
'(' procedure_list ')'
|
||||
{
|
||||
$$= true;
|
||||
}
|
||||
;
|
||||
|
||||
procedure_list:
|
||||
@ -11747,6 +11765,11 @@ select_outvar:
|
||||
}
|
||||
;
|
||||
|
||||
opt_into:
|
||||
/* empty */ { $$= false; }
|
||||
| into { $$= true; }
|
||||
;
|
||||
|
||||
into:
|
||||
INTO
|
||||
{
|
||||
@ -12241,7 +12264,7 @@ update:
|
||||
*/
|
||||
Select->set_lock_for_tables($3);
|
||||
}
|
||||
where_clause opt_order_clause delete_limit_clause {}
|
||||
opt_where_clause opt_order_clause delete_limit_clause {}
|
||||
;
|
||||
|
||||
update_list:
|
||||
@ -12306,7 +12329,7 @@ single_multi:
|
||||
YYPS->m_lock_type= TL_READ_DEFAULT;
|
||||
YYPS->m_mdl_type= MDL_SHARED_READ;
|
||||
}
|
||||
where_clause opt_order_clause
|
||||
opt_where_clause opt_order_clause
|
||||
delete_limit_clause {}
|
||||
opt_select_expressions {}
|
||||
| table_wild_list
|
||||
@ -12315,7 +12338,7 @@ single_multi:
|
||||
YYPS->m_lock_type= TL_READ_DEFAULT;
|
||||
YYPS->m_mdl_type= MDL_SHARED_READ;
|
||||
}
|
||||
FROM join_table_list where_clause
|
||||
FROM join_table_list opt_where_clause
|
||||
{
|
||||
if (multi_delete_set_locks_and_link_aux_tables(Lex))
|
||||
MYSQL_YYABORT;
|
||||
@ -12326,7 +12349,7 @@ single_multi:
|
||||
YYPS->m_lock_type= TL_READ_DEFAULT;
|
||||
YYPS->m_mdl_type= MDL_SHARED_READ;
|
||||
}
|
||||
USING join_table_list where_clause
|
||||
USING join_table_list opt_where_clause
|
||||
{
|
||||
if (multi_delete_set_locks_and_link_aux_tables(Lex))
|
||||
MYSQL_YYABORT;
|
||||
@ -12584,13 +12607,14 @@ show_param:
|
||||
{
|
||||
LEX *lex= Lex;
|
||||
lex->sql_command= SQLCOM_SHOW_BINLOG_EVENTS;
|
||||
} opt_limit_clause_init
|
||||
}
|
||||
opt_limit_clause
|
||||
| RELAYLOG_SYM optional_connection_name EVENTS_SYM binlog_in binlog_from
|
||||
{
|
||||
LEX *lex= Lex;
|
||||
lex->sql_command= SQLCOM_SHOW_RELAYLOG_EVENTS;
|
||||
} opt_limit_clause_init
|
||||
| keys_or_index from_or_in table_ident opt_db where_clause
|
||||
} opt_limit_clause
|
||||
| keys_or_index from_or_in table_ident opt_db opt_where_clause
|
||||
{
|
||||
LEX *lex= Lex;
|
||||
lex->sql_command= SQLCOM_SHOW_KEYS;
|
||||
@ -12625,13 +12649,13 @@ show_param:
|
||||
{ (void) create_select_for_variable("warning_count"); }
|
||||
| COUNT_SYM '(' '*' ')' ERRORS
|
||||
{ (void) create_select_for_variable("error_count"); }
|
||||
| WARNINGS opt_limit_clause_init
|
||||
| WARNINGS opt_limit_clause
|
||||
{ Lex->sql_command = SQLCOM_SHOW_WARNS;}
|
||||
| ERRORS opt_limit_clause_init
|
||||
| ERRORS opt_limit_clause
|
||||
{ Lex->sql_command = SQLCOM_SHOW_ERRORS;}
|
||||
| PROFILES_SYM
|
||||
{ Lex->sql_command = SQLCOM_SHOW_PROFILES; }
|
||||
| PROFILE_SYM opt_profile_defs opt_profile_args opt_limit_clause_init
|
||||
| PROFILE_SYM opt_profile_defs opt_profile_args opt_limit_clause
|
||||
{
|
||||
LEX *lex= Lex;
|
||||
lex->sql_command= SQLCOM_SHOW_PROFILE;
|
||||
@ -15206,7 +15230,7 @@ handler:
|
||||
if (!lex->current_select->add_table_to_list(lex->thd, $2, 0, 0))
|
||||
MYSQL_YYABORT;
|
||||
}
|
||||
handler_read_or_scan where_clause opt_limit_clause
|
||||
handler_read_or_scan opt_where_clause opt_limit_clause
|
||||
{
|
||||
Lex->expr_allows_subselect= TRUE;
|
||||
/* Stored functions are not supported for HANDLER READ. */
|
||||
@ -15926,7 +15950,7 @@ union_order_or_limit:
|
||||
;
|
||||
|
||||
order_or_limit:
|
||||
order_clause opt_limit_clause_init
|
||||
order_clause opt_limit_clause
|
||||
| limit_clause
|
||||
;
|
||||
|
||||
@ -15938,17 +15962,19 @@ union_option:
|
||||
|
||||
query_specification:
|
||||
SELECT_SYM select_init2_derived
|
||||
table_expression
|
||||
{
|
||||
$$= Lex->current_select->master_unit()->first_select();
|
||||
}
|
||||
| '(' select_paren_derived ')'
|
||||
opt_union_order_or_limit
|
||||
{
|
||||
$$= Lex->current_select->master_unit()->first_select();
|
||||
}
|
||||
;
|
||||
|
||||
query_expression_body:
|
||||
query_specification opt_union_order_or_limit
|
||||
query_specification
|
||||
| query_expression_body
|
||||
UNION_SYM union_option
|
||||
{
|
||||
@ -15956,7 +15982,6 @@ query_expression_body:
|
||||
MYSQL_YYABORT;
|
||||
}
|
||||
query_specification
|
||||
opt_union_order_or_limit
|
||||
{
|
||||
Lex->pop_context();
|
||||
$$= $1;
|
||||
|
||||
Reference in New Issue
Block a user