bracchetto escreveu:
> yes.. first you read the value and then you add your number, but this
> are two query,
> better would be do something like "update mytable set num = num + 3
> where id = 5;"
Maybe this can help..
In your controller:
$this->MyControler->increment($id);
In your Model:
function increment($id)
{
$this->query("UPDATE MyModel SET field = field+'1' WHERE id =
$id");
}
and you have only one query.
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