[web-devel] Yesod. Persistent. The little problem

[Mark Bradley]

Isn't this sort of functionality covered by the "In" proposal?

On Fri, May 13, 2011 at 5:25 AM, Rick Richardson
<rick.richardson at gmail.com> wrote:
> This is a good candidate for raw where clauses in the spirit of RoR's active
> record.  (How we make those type-safe, I don't know.. I'll give it some
> thought)
>
>
> On Thu, May 12, 2011 at 2:24 PM, Max Cantor <mxcantor at gmail.com> wrote:
>>
>> liftM2 (nub . (++)) (selectList [TableF1Eq v1, TableF2Eq v2] [] 0 0)
>>                    (selectList [TableF1Eq v1, TableF3Eq v2] [] 0 0)
>>
>> its not very efficient, and mike will yell at me for using nub, but its
>> good enough for 230 am.
>>
>> goodnight, max
>>
>> On May 13, 2011, at 2:15 AM, Anton Cheshkov wrote:
>>
>> > Hi All,
>> >
>> > i have the difficulty to  build query kind of
>> >
>> > select * from Table T where T.f1 = v1 and (T.f2 = v2 or T.f3 = v2)
>> >
>> > how to make this one with Yesod Persistent. Are there any ideas ?
>> >
>> > Thanks.
>> >
>> >
>> > --
>> > Best regards,
>> > Cheshkov Anton
>> > Phone: +7 909 005 18 82
>> > Skype: cheshkov_anton
>> > _______________________________________________
>> > web-devel mailing list
>> > web-devel at haskell.org
>> > http://www.haskell.org/mailman/listinfo/web-devel
>>
>>
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>
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-- 
-barkmadley
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