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Bug#8733 - server accepts malformed query (multiply mentioned distinct)

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Detect conflicting options in SELECT
This commit is contained in:
antony@ltantony.mysql.com
2005-05-09 14:31:46 +01:00
parent 9eaf381d03
commit cc3bfc6ff1
4 changed files with 47 additions and 2 deletions
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10
mysql-test/r/select.result
View File

@@ -2445,3 +2445,13 @@ cast((a - b) as unsigned)
1
18446744073709551615
drop table t1;
create table t1 (a int(11));
select all all * from t1;
a
select distinct distinct * from t1;
a
select all distinct * from t1;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'distinct * from t1' at line 1
select distinct all * from t1;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'all * from t1' at line 1
drop table t1;

16
mysql-test/t/select.test
View File

@@ -1979,3 +1979,19 @@ select a-b , (a-b < 0) from t1 order by 1;
select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;
select cast((a - b) as unsigned) from t1 order by 1;
drop table t1;
#
# Bug#8733 server accepts malformed query (multiply mentioned distinct)
#
create table t1 (a int(11));
select all all * from t1;
select distinct distinct * from t1;
--error 1064
select all distinct * from t1;
--error 1064
select distinct all * from t1;
drop table t1;
#