Re: [SQL] String concat operator???

> At 16:16 +0300 on 30/06/1999, webmaster wrote:
> 
> 
> > Both id_look and ident are varchars.. So what's wrong with || operator? There
> > is an error parsing the querry near || ...
> >
> > Who is stupid? Me, or postgresql 6.4.2 :) ? It look like legal expression for
> > me...
> 
> Old problem... "||" doesn't have associativity, so when you use a||b||c, it
> gets mixed up. Solution - use (a||b) || c. Preferably ((a||b)||c).

And fixed in 6.5.


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