I think you have to use the PG_RETURN_DATUM(rc) style macros...
Sibtay Abbas wrote:
> hi everyone
>
> i ve added my own pl language in postgresql. i ve
> followed the process mentioned in the documentation.
> for the handler function i ve followed the following
> template
>
> PG_FUNCTION_INFO_V1(myhandler);
>
> Datum
> plsample_call_handler(PG_FUNCTION_ARGS)
> {
> Datum rv;
>
> ...my code....
>
>
> return rv;
> }
>
> then i created a function using my language...but when
> i invoked it later on with SELECT funcName() i
> received the following error
>
> ERROR: language 25450 has old-style handler
>
> why am i getting this message and how can it be
> rectified...thank you
>
>
>
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