If the query is too big you can get this error :
*SQL Error:* 1153: Got a packet bigger than 'max_allowed_packet' bytes

My query is :
SELECT `User`.`id` FROM `users` AS `User` WHERE `User`.`id` NOT IN 
(1,2,3,4,5.....
 
I have testing this query on my sql server and I get the previuos error if 
I have 70000 'id' in NOT IN conditions.
I can't modify max_allowed_packet  in my production server

I think that it isn't the best solutions 


On Wednesday, 19 December 2012 18:21:06 UTC+1, byqsri wrote:
>
> Hi
> I'm newbie with cakephp
> I have model User, model Group and model UsersGroup ( an user can belongs 
> to many groups and a group can have many users).
> I would ask how in CakePHP can I find all users that not belong to the 
> Group group_id (where group_id is a generic int value)
> Many thanks
>

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