Re: user defined function

For what it's worth, the next release of PL/Java has support for both RECORD parameters and
SETOF RECORD return types. The adventurous can try out the current CVS HEAD.

Regards,
Thomas Hallgren

Tom Lane wrote:
> Yl Zhou <andrew.ylzhou@gmail.com> writes:
>> I want to implement a UDF that can accept a parameter which is a tuple of
>> any table, and returns the number of NULL attributes in this tuple.
>> Different tables may have different schemas. How can I implement this
>> function?  Thanks.
>
> You could do that in C, but none of the available PLs support it.
>
>             regards, tom lane
>
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