1
0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00

Merge mhansson@bk-internal:/home/bk/mysql-5.0-opt

into  linux-st28.site:/home/martin/mysql/src/bug32858/my50-bug32858-push


sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
mysql-test/r/union.result:
  Bug#32858: Manual merge
mysql-test/t/union.test:
  Bug#32858: Manual merge
This commit is contained in:
unknown
2007-12-15 12:07:33 +01:00
5 changed files with 150 additions and 12 deletions

View File

@ -921,4 +921,61 @@ SELECT 1,1;
DROP TABLE t1,t2;
# Bug#32858: Erro: "Incorrect usage of UNION and INTO" does not take subselects
# into account
#
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 '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;
#
# INTO will not be allowed in subqueries in version 5.1 and above.
#
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 'union.out.file3' FROM t1
) alias;
SELECT a FROM (
SELECT a FROM t1
UNION
SELECT a INTO DUMPFILE 'union.out.file4' FROM t1
) 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;
--error ER_WRONG_USAGE
SELECT a INTO @v FROM t1 UNION SELECT a FROM t1;
--error ER_WRONG_USAGE
SELECT a INTO OUTFILE 'union.out.file7' FROM t1 UNION SELECT a FROM t1;
--error ER_WRONG_USAGE
SELECT a INTO DUMPFILE 'union.out.file8' FROM t1 UNION SELECT a FROM t1;
DROP TABLE t1;
--echo End of 5.0 tests