> A more serious objection is that this will break client applications > that know about the pg_aggregate table. However, 7.3 is already going > to force a lot of reprogramming of clients that inspect system tables, > because of the addition of namespaces. Restructuring pg_aggregate > doesn't seem like it makes life all that much worse.
How about putting a note in the 7.3 release that tells them not to rely on sequential attnums in tn pg_attribute anymore. That should make it easier to implement column dropping in the future? Chris ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org