2010/1/20 Vincenzo Romano <vincenzo.romano@notorand.it>:
> Hi all.
>
> Within a trigger function I need to call a variadic function (actually
> the printf found on http://wiki.postgresql.org/wiki/Sprintf).
> When the trigger is fired I get the following:
>
> function printf(text, timestamp without time zone, timestamp without
> time zone, text) does not exist
> LINE 1: SELECT printf( $l1$
> ^
> HINT: No function matches the given name and argument types. You
> might need to add explicit type casts.
>
you have to do explicit cast from timestamp to text
Pavel
> Is this a bug or am I missing something important?
>
> --
> Vincenzo Romano
> NotOrAnd Information Technologies
> NON QVIETIS MARIBVS NAVTA PERITVS
>
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