Re: hasMany and find()

Thank you John.

counterCache seems to be a good idea. 

But there must be a way to do this without adding a column to an existing table.

2014年11月15日土曜日 4時35分05秒 UTC+9 John Andersen:

Assuming you are using CakePHP 2.x, then please take a look at the counterCache feature.
http://book.cakephp.org/2.0/en/models/associations-linking-models-together.html#countercache-cache-your-count

Implement it and then you can use a condition where the counterCache count = 0.

Enjoy, John

On Friday, 7 November 2014 06:05:07 UTC+2, Kento Furui wrote:

I have a model setup like following;

Parent hasMany Children

What do I do when I want to find a Parent who doesn't have any Children?

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