[web-devel] [Yesod][Persist] Like keyword
mxcantor at gmail.com
Wed Dec 22 05:36:13 CET 2010
Perhaps instead of throwing an exception, you add a typeclass PersistBackendLikeQuery or something where only backends that can handle like queries provide that typeclass. seems better and much more haskellish than tossing an exception.
On Dec 21, 2010, at 6:43 PM, Michael Snoyman wrote:
> I've also wanted this at times. I'm a little wary of including it,
> since it is very SQL-specific. On the other hand, it might be
> reasonable to allow it in, and then non-SQL backends can either ignore
> it, throw an exception, or try to implement it somehow. Does anyone
> have any thoughts on this?
> 2010/12/21 いとうかつとし <cutsea110 at gmail.com>:
>> continuously another request...
>> I'd like to write "Like" keyword for using as Filter.
>> this isn't supported yet, is this?
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>> web-devel at haskell.org
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