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exception

From: juan barletta <barlettajuan(at)hotmail(dot)com>
To: <pgsql-es-ayuda(at)postgresql(dot)org>
Subject: exception
Date: 2007-09-20 15:40:21
Message-ID: BAY137-W248B0F4706E0A5C9CD0237C6BA0@phx.gbl (view raw or flat)
Thread:
Lists: pgsql-es-ayuda
como utilizo una exception para, crear una tabla dentro de una function, y si la tabla ya existe que me la borre y siga con la ejecuciĆ³n, y si no existe que sigua tambien con la ejecuciĆ³n de la function!

Gracias!! Saludos!!


EXCEPTION
    WHEN condition [ OR condition ... ] THEN
        handler_statements
    [ WHEN condition [ OR condition ... ] THEN
          handler_statements
      ... ]






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