database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

Reverting patch for BUG #14009 (use of abs() on null value causes problems with filesort

Browse Source 
Fix for bug #14536: SELECT @a,@a:=... fails with prepared statements
This commit is contained in:
monty@mysql.com
2005-11-01 15:54:30 +02:00
parent f3502cd983
commit e5f48e13bf
14 changed files with 70 additions and 53 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
mysql-test/r/user_var.result
View File

@ -123,6 +123,17 @@ select @a+0, @a:=@a+0+count(*), count(*), @a+0 from t1 group by i;
0 1 1 0
1 3 2 0
3 6 3 0
set @a=0;
select @a,@a:="hello",@a,@a:=3,@a,@a:="hello again" from t1 group by i;
@a @a:="hello" @a @a:=3 @a @a:="hello again"
0 hello 0 3 0 hello again
0 hello 0 3 0 hello again
0 hello 0 3 0 hello again
select @a,@a:="hello",@a,@a:=3,@a,@a:="hello again" from t1 group by i;
@a @a:="hello" @a @a:=3 @a @a:="hello again"
hello again hello hello again 3 hello again hello again
hello again hello hello again 3 hello again hello again
hello again hello hello again 3 hello again hello again
drop table t1;
set @a=_latin2'test';
select charset(@a),collation(@a),coercibility(@a);