On Thu, Jun 05, 2003 at 16:56:54 +0200,
  javier garcia - CEBAS <rn001(at)cebas(dot)csic(dot)es> wrote:
> 
> SELECT fechas.fecha,precipitacion FROM fechas LEFT OUTER JOIN precal41 ON
> (fechas.fecha  = precal41.fecha) WHEN fechas.fecha >= min(precal41.fecha);
> 
> With the answer:
> 
> ERROR:  parser: parse error at or near "WHEN"
> 
> Could you help me with this query?
The keyword should be "WHERE" instead of "WHEN".