[Haskell-beginners] (SPAM 3)Re: database error simply by using a sting in a variable

[Damien Mattei]

thanks for your help

Le 05/12/2018 17:12, Francesco Ariis a écrit :
> Hello Damien,
> 
> On Wed, Dec 05, 2018 at 05:02:48PM +0100, Damien Mattei wrote:
>>     • Couldn't match expected type ‘Query’ with actual type ‘[Char]’
> 
> GHC would like to have a `Query`, but you are providing a `String`.
> You didn't specify which library you are using, but I am willing to
> bet there is an appropriate ":: String -> Query" function.
> 
> That of you need to put
> 
>     {-# Language OverloadedStrings -#}
> 
> on top of your file. Does that work?
> -F
> 
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-- 
Damien.Mattei at unice.fr, Damien.Mattei at oca.eu, UNS / OCA / CNRS