Is there any way to determine the typemod of the source data for a cast? Perhaps a modification on get_call_expr_argtype(), though I'd hate to put that in an extension...
BTW, it'd be nice if we better emphasized that the typmod passed to a cast function is for the destination... :/ -- Jim Nasby, Data Architect, Blue Treble Consulting Data in Trouble? Get it in Treble! http://BlueTreble.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
