Thanks a lot, but I still getting an error message like this: ERROR: cache lookup failed for type 0
What is wrong? -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Tom Lane Sent: Lunes, 07 de Noviembre de 2005 05:17 p.m. To: Cristian Prieto Cc: pgsql-general@postgresql.org; pgsql-hackers@postgresql.org Subject: Re: [HACKERS] Help with Array Function in C language... "Cristian Prieto" <[EMAIL PROTECTED]> writes: > Datum > test_array(PG_FUNCTION_ARGS) > { > ArrayType *v = PG_GETARG_ARRAYTYPE_P(1); > Datum element; > Oid array_type = get_array_type(v); I think you want get_element_type, instead. And you definitely ought to be checking for a failure result (zero). regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster
