Hello 2011/4/8 salah jubeh <s_jubeh@xxxxxxxxx>: > is it possible to cast a list of oids . i.e something like below. Or I > need to write a procedure > > SELECT groname, grolist::regclass::text FROM pg_group; > what is list? Is it a array? you can use a unnest and array() postgres=# select array(select unnest(array[25,26,27]::oid[])::regtype); ?column? ââââââââââââââââ {text,oid,tid} (1 row) Regards Pavel Stehule > > ÂRegards > > Best Regard > > Eng. Salah Al Jubeh > Palestine Polytechnic University > College of Applied Science > Computer Science > P.O. Box 198 > Mobile:++97259369122 > Tel:++97222254680 > > > -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general