Re: [Rails] sql performance

On Tue, Jan 15, 2013 at 5:25 AM, Werner <webagentur.laude@googlemail.com> wrote:

> Form entries are stored but on reload it gives me tons of:
> CACHE (0.0ms) SELECT `hours`.* FROM `hours` WHERE `hours`.`id` = 189
> LIMIT 1

That sounds like you could benefit from a .includes on your initial
load. Google "N + 1 queries problem".

-Dave

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Dave Aronson, the T. Rex of Codosaurus LLC,
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