Re: Results per letter query

am  Thu, dem 21.06.2007, um 12:59:05 +0200 mailte Dani Castaños folgendes:
> >change the generate_series(65,90) to generate_series(32,90)
> >
> >
> >Andreas
> >  
> With only changing 65 to 32:
> 
> ERROR:  invalid regular expression: parentheses () not balanced
> 
> I think, it could be a problem with UPPER and non alphabetical chars

No, the ~ - operator (Regex), try this:

select chr(x), count(1) from generate_series(32,90) x, w where upper(substring (w.t from 1 for 1)) = chr(x) group by
1;


Andreas
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Andreas Kretschmer
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