Bborie Park <bkpark@xxxxxxxxxxx> writes: > I'm trying to make use of OidFunctionCall3 and am wondering how to > resolve an issue. I need to be able to pass to the function called with > OidFunctionCall3 a NULL and am having difficulty figuring out how. You can't. Those convenience functions are not designed to support null arguments (nor null results, for that matter). If they did, they'd be so much more complicated to use as to not be worth the bother. You'll need to write out something comparable to what OidFunctionCall3 does internally; look into fmgr.c. It would behoove you also to make sure that the function is not strict before you call it with a null, because a function that is strict is entirely entitled to dump core on you if you do that. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
