Linos escribió:
> CREATE INDEX fecha_creacion_ordtrab ON orden_trabajo_cabecera USING btree
> ((time_stamp_creacion::date));
>
> but in my postgresql 8.3 version i get this error:
>
> ERROR: functions in index expression must be marked IMMUTABLE
You can make it work by adding an AT TIME ZONE 'UTC' specification,
which will cause it to be turned into a plain timestamp (without tz).
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.
