Re: Varidic function (printf) not found within a trigger

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Re: Varidic function (printf) not found within a trigger

От:
Pavel Stehule <pavel.stehule@gmail.com>
Дата:
2010/1/20 Vincenzo Romano :
> 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
>
> --
> Sent via pgsql-general mailing list (pgsql-general@postgresql.org)
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>

Varidic function (printf) not found within a trigger

От:
Vincenzo Romano <vincenzo.romano@notorand.it>
Дата:
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.

Is this a bug or am I missing something important?

-- 
Vincenzo Romano
NotOrAnd Information Technologies
NON QVIETIS MARIBVS NAVTA PERITVS
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