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Backport of Bug#33204 from mysql-pe to

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mysql-next-mr-bugfixing.

Bug no 32858 was fixed in two different ways in what was
then called mysql 5.1 and 6.0. The fix in 6.0 was very
different since bugfix no 33204 was present.  Furthermore,
the two fixes were not compatible. Hence in order to
backport Bug#33204 to the 5.1-based mysql-next-mr-bugfixing,
it was necessary to remove the 5.1 fix of 32858 and apply
the 6.0 version of the fix.
This commit is contained in:
Martin Hansson
2009-11-10 13:52:46 +01:00
parent d17f4d9d5c
commit b4a3083dc8
7 changed files with 808 additions and 250 deletions
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78
mysql-test/r/union.result
View File

@ -153,48 +153,6 @@ ERROR 42S22: Unknown column 'a' in 'field list'
1 3
1 3
2 1
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1);
SELECT a INTO @v FROM (
SELECT a FROM t1
UNION
SELECT a FROM t1
) alias;
SELECT a INTO OUTFILE '<MYSQLTEST_VARDIR>/tmp/union.out.file' FROM (
SELECT a FROM t1
UNION
SELECT a FROM t1 WHERE 0
) alias;
SELECT a INTO DUMPFILE '<MYSQLTEST_VARDIR>/tmp/union.out.file' FROM (
SELECT a FROM t1
UNION
SELECT a FROM t1 WHERE 0
) alias;
SELECT a FROM (
SELECT a FROM t1
UNION
SELECT a INTO @v FROM t1
) alias;
SELECT a FROM (
SELECT a FROM t1
UNION
SELECT a INTO OUTFILE '<MYSQLTEST_VARDIR>/tmp/union.out.file' FROM t1
) alias;
SELECT a FROM (
SELECT a FROM t1
UNION
SELECT a INTO DUMPFILE '<MYSQLTEST_VARDIR>/tmp/union.out.file' FROM t1
) alias;
SELECT a FROM t1 UNION SELECT a INTO @v FROM t1;
SELECT a FROM t1 UNION SELECT a INTO OUTFILE '<MYSQLTEST_VARDIR>/tmp/union.out.file' FROM t1;
SELECT a FROM t1 UNION SELECT a INTO DUMPFILE '<MYSQLTEST_VARDIR>/tmp/union.out.file' FROM t1;
SELECT a INTO @v FROM t1 UNION SELECT a FROM t1;
ERROR HY000: Incorrect usage of UNION and INTO
SELECT a INTO OUTFILE '<MYSQLTEST_VARDIR>/tmp/union.out.file' FROM t1 UNION SELECT a FROM t1;
ERROR HY000: Incorrect usage of UNION and INTO
SELECT a INTO DUMPFILE '<MYSQLTEST_VARDIR>/tmp/union.out.file' FROM t1 UNION SELECT a FROM t1;
ERROR HY000: Incorrect usage of UNION and INTO
DROP TABLE t1;
CREATE TABLE t1 (
`pseudo` char(35) NOT NULL default '',
`pseudo1` char(35) NOT NULL default '',
@ -1588,3 +1546,39 @@ Warnings:
Note 1003 select '0' AS `a` from `test`.`t1` union select '0' AS `a` from `test`.`t1` order by `a`
DROP TABLE t1;
End of 5.0 tests
#
# Bug#32858: Error: "Incorrect usage of UNION and INTO" does not take
# subselects into account
#
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1);
# Tests fix in parser rule select_derived_union.
SELECT a INTO @v FROM (
SELECT a FROM t1
UNION
SELECT a FROM t1
) alias;
SELECT a INTO OUTFILE 'union.out.file' FROM (
SELECT a FROM t1
UNION
SELECT a FROM t1 WHERE 0
) alias;
SELECT a INTO DUMPFILE 'union.out.file2' FROM (
SELECT a FROM t1
UNION
SELECT a FROM t1 WHERE 0
) alias;
SELECT a FROM t1 UNION SELECT a INTO @v FROM t1;
SELECT a FROM t1 UNION SELECT a INTO OUTFILE 'union.out.file5' FROM t1;
SELECT a FROM t1 UNION SELECT a INTO OUTFILE 'union.out.file6' FROM t1;
SELECT a INTO @v FROM t1 UNION SELECT a FROM t1;
ERROR HY000: Incorrect usage of UNION and INTO
SELECT a INTO OUTFILE 'union.out.file7' FROM t1 UNION SELECT a FROM t1;
ERROR HY000: Incorrect usage of UNION and INTO
SELECT a INTO DUMPFILE 'union.out.file8' FROM t1 UNION SELECT a FROM t1;
ERROR HY000: Incorrect usage of UNION and INTO
# Tests fix in parser rule query_expression_body.
SELECT ( SELECT a UNION SELECT a ) INTO @v FROM t1;
SELECT ( SELECT a UNION SELECT a ) INTO OUTFILE 'union.out.file3' FROM t1;
SELECT ( SELECT a UNION SELECT a ) INTO DUMPFILE 'union.out.file4' FROM t1;
DROP TABLE t1;