Re: Disorder result using ORDER BY with ENUM, INT

Sergei Golubchik <[email protected]>
Newsgroups gmane.comp.db.mysql.bugs
Message-ID <[email protected]>
Hi!

On Nov 26, Kriengkrai J. wrote:
> -- System: MySQL 4.0.13, 4.0.16 on Linux x86
> -- Table type: MyISAM, InnoDB
> -- Description / How-To-Repeat:
> -- 1. When I use
> -- SELECT id, type FROM test.report ORDER BY type, id;
> -- the result is in wrong order
> -- --
> -- +----+---------+
> -- | id | type    |
> -- +----+---------+
> -- |  4 | general |
> -- |  3 | general |
> -- |  1 | general |
> -- |  2 | general |
> -- |  5 | inhouse |
> -- |  6 | inhouse |
> -- ..
> -- --
> -- 2. But when I use
> -- SELECT id, type FROM test.report ORDER BY type AND id;
> -- the result is in right order
> -- --
> -- +----+---------+
> -- | id | type    |
> -- +----+---------+
> -- |  1 | general |
> -- |  2 | general |
> -- |  3 | general |
> -- |  4 | general |
> -- |  5 | inhouse |
> -- |  6 | inhouse |
> -- ..
> -- 3. After running statement(2) I rerun statement(1) again and the
> result is then in order as (2).

I cannot repeat this behavour on your test data.

Regards,
Sergei

-- 
   __  ___     ___ ____  __
  /  |/  /_ __/ __/ __ \/ /   Sergei Golubchik <[email protected]>
 / /|_/ / // /\ \/ /_/ / /__  MySQL AB, Senior Software Developer
/_/  /_/\_, /___/\___\_\___/  Osnabrueck, Germany
       <___/  www.mysql.com

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