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Re: Reset Auto Increment to lower value [message #180132 is a reply to message #180127]

Fri, 11 January 2013 10:05

Captain Paralytic
Messages: 204
Registered: September 2010

Karma:

Senior Member

On Jan 10, 5:55 pm, makam...@gmail.com wrote:
> I need to create a tiles table that has a structure like this forhttp://www.myownmealplanner.com:
>
> user_id sub_tile_id
> 1 1
> 1 2
> 1 3
> 2 1
> 2 2
> 2 3
> 3 1
> 3 2
> 3 3
> etc.
> I can't just create new tables for new users because I'm using cakephp and that would require new models, views, and controllers for every new table.. How do I get the sub_tile_id to auto_increment starting at every new user id? According to the manual I can't restart auto-increment with a lower value than it has already displayed so this needs to be done with php somehow..

If you are uaing MySQL then this is the default behaviour:
http://stackoverflow.com/questions/3804845/auto-increment-usage-in-composit e-key

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[Message index]

		Reset Auto Increment to lower value By: makamo66 on Thu, 10 January 2013 17:55
		Re: Reset Auto Increment to lower value By: Denis McMahon on Thu, 10 January 2013 20:17
		Re: Reset Auto Increment to lower value By: Captain Paralytic on Fri, 11 January 2013 10:05
		Re: Reset Auto Increment to lower value By: makamo66 on Fri, 11 January 2013 13:55
		Re: Reset Auto Increment to lower value By: M. Strobel on Fri, 11 January 2013 14:05
		Re: Reset Auto Increment to lower value By: Captain Paralytic on Fri, 11 January 2013 16:18
		Re: Reset Auto Increment to lower value By: Luuk on Fri, 11 January 2013 19:07
		Re: Reset Auto Increment to lower value By: Luuk on Fri, 11 January 2013 19:22
		Re: Reset Auto Increment to lower value By: makamo66 on Fri, 11 January 2013 19:37
		Re: Reset Auto Increment to lower value By: makamo66 on Fri, 11 January 2013 19:38

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