"Angus B. Atkins-Trimnell" <trimnell@xxxxxxx> writes: > I am having trouble with a function designed to return all column > constraints on a table. I think the problem is that you're declaring the contype return column as char (ie, character(1)) when pg_constraint.contype is actually "char" (a historical PG datatype that's really just a single byte). The naming confusion is unfortunate but we've never bitten the bullet to rename "char" to something else. Use quotes, or explicitly cast the catalog column to regular char in the function's query. 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