Thread: returns opaque
Hi : I found the following definition CREATE FUNCTION check_primary_key () RETURNS opaque ^^^^^^^ AS '/home/postgres/postgresql-6.3.2/contrib/spi/refint.so' LANGUAGE 'c' ; and I didn't know what's the meaning of opaque. Any suggestion or definition ??????????? Bye... --------------------------------- Paulina Canas Urrutia U. Tecnica Federico Santa Maria, Chile paulina@labsd.inf.utfsm.cl
Paulina Canas Urrutia wrote: > > I found the following definition > > CREATE FUNCTION check_primary_key () > RETURNS opaque > ^^^^^^ > > and I didn't know what's the meaning of opaque. Any suggestion > or definition ??????????? Meaning: function returns "something" that is not valid data type (ie - not INT, CHAR, TEXT etc). Vadim