On Mon, May 16, 2011 at 7:52 PM, Tom Lane <t...@sss.pgh.pa.us> wrote:
> Robert Haas <robertmh...@gmail.com> writes: > > On Mon, May 16, 2011 at 3:41 AM, Nick Raj <nickrajj...@gmail.com> wrote: > >> "How to get arguments toastable??" and even my table > pg_class.reltoastrelid > >> entry is zero. > > > It's pretty hard to guess what's going wrong here from the information > > you've provided. But reltoastid should not be 0 if you're using a > > variable-length data type. > > It could be if the type is not marked toastable (ie, has storage class > PLAIN, which I think is the default even for varlena types). > > But in any case I suspect that 90% of the problem here is an incorrect > declaration of the *function* not the type. We haven't seen the C > function declaration, nor the SQL CREATE FUNCTION command, but if it's > going through fmgr_oldstyle then there isn't a PG_FUNCTION_INFO_V1 > marker, which maybe is the problem. > > Thanks for your replies Tom, you are correct. I missed PG_FUNCTION_INFO_V1 marker. After adding this marker, my code works fine. Thanks a lot. > regards, tom lane >
