I understand, but the problem is that i don't know the columns when
writing te code.
I get lots of information in a hash, so i have to build the dataset in
a loop

Any idea ?

On Nov 23, 8:05 pm, Jeremy Evans <[email protected]> wrote:
> On Nov 23, 10:34 am, _dewie_ <[email protected]> wrote:
>
> > Say i want to generate the following sql statement with chaining:
>
> > select count(*) from certificates
> > where (certificates.customer_id = 4) and ((certificate_number ilike
> > '%01%') or "location" ilike '%02%')
>
> DB[:certificates].
>  filter(:certificates__customer_id=>4).
>  filter(:certificate_number.ilike('%01%') | :location.ilike('%02%'))
>
> Jeremy

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