Re: Maintaining sort order with 'GROUP BY' and 'HAVING'

2008-12-04 Thread Nishikant Kapoor
Its been a while since I posted this. Would like to check again with the folks on this list if they know why the results of query (b) are all blank on MySQL 5.0.22. It works fine with 5.0.51a. If it is a bug in 5.0.22, can someone suggest a workaround for this (other than upgrading MySQL).

Maintaining sort order with 'GROUP BY' and 'HAVING'

2008-11-27 Thread Nishikant Kapoor
CREATE TABLE t ( id TINYINT, title VARCHAR(10) ); INSERT INTO t (id, title) VALUES (1, 'aaa'), (2, 'bbb'), (3, 'ccc'), (4, 'ddd'), (5, 'eee'); (a) DO @sn := 0; SELECT @sn:[EMAIL PROTECTED] sn, id, title FROM t GROUP BY id ORDER BY id desc; | sn | id | title | +--+--+---+ |1

Re: Maintaining sort order with 'GROUP BY' and 'HAVING'

2008-11-27 Thread Nishikant Kapoor
Looking further for more info on this issue reveals that there is a bug in MySQL 5.0.51: http://bugs.mysql.com/bug.php?id=32202 which got fixed in 5.0.52. Thanks, Nishi Nishikant Kapoor wrote: CREATE TABLE t ( id TINYINT, title VARCHAR(10) ); INSERT INTO t (id, title) VALUES (1, 'aaa'), (2

Re: Maintaining sort order with 'GROUP BY' and 'HAVING'

2008-11-27 Thread Nishikant Kapoor
applications you have that are dependent on that box. Regards, Andy Nishikant Kapoor wrote: CREATE TABLE t ( id TINYINT, title VARCHAR(10) ); INSERT INTO t (id, title) VALUES (1, 'aaa'), (2, 'bbb'), (3, 'ccc'), (4, 'ddd'), (5, 'eee'); (a) DO @sn := 0; SELECT @sn:[EMAIL PROTECTED] sn, id, title FROM