Re: German "umlaut insensitive" query

> select replace( replace( replace( replace( 'Test ä ö ü ß', 'ä','ae'), 
> 'ö','oe' ), 'ü','ue'), 'ß','ss' );

Thanks a lot. A wrote this into a user defined function with lower() 
around the source string, and it works. :-)

CREATE OR REPLACE FUNCTION public.unumlaut(varchar)  RETURNS varchar AS
'select replace( replace( replace( replace( lower($1), \'ä\',\'ae\'), 
\'ö\',\'oe\' ), \'ü\',\'ue\'), \'ß\',\'ss\' );'  LANGUAGE 'sql' IMMUTABLE STRICT;

Best regards,
Robert. :)

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  Robert Strötgen  mailto:robert@stroetgen.de
      http://www.stroetgen.de/
 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~