Re: How can I group all children by their parent ?

Le 2014-07-17 à 09:08, Arup Rakshit <aruprakshit@rocketmail.com> a écrit :

> How can I group all children by their parent ?
>
> id  email         parent_id
> 1   test@test.com   nil
> 2   test1@test.com  1
> 3   email           1
> 4   email           2
> 5   email          nil
> 6   email           3

ORDER BY parent_id, id ?

François Beausoleil