Dirk Heinrichs <dirk.heinri...@altum.de> writes:
> Please find the patch attached. It's against 8.4.5.
>
>  extern Datum moddatetime(PG_FUNCTION_ARGS);
> +extern Datum moddatetimetz(PG_FUNCTION_ARGS);
[...]
> +CREATE OR REPLACE FUNCTION moddatetimetz()
> +RETURNS trigger
> +AS 'MODULE_PATHNAME'
> +LANGUAGE C;

You can also do AS 'MODULE_PATHNAME', 'c_function_name' and maintain a
single C function that copes with both timestamp and timestamptz
arguments, that's what I had in mind: you still declare two functions at
the SQL level, though.

Regards,
-- 
Dimitri Fontaine
http://2ndQuadrant.fr     PostgreSQL : Expertise, Formation et Support

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