David Fetter <david@xxxxxxxxxx> writes: > Would it be super-complicated to do this with CTEs for 8.5? They seem to > have sane properties like getting executed exactly once. Hmm, interesting thought. The knock against doing RETURNING as an ordinary subquery is exactly that you can't disentangle it very well from the upper query (and thus, it's hard to figure out when to fire triggers, to take just one problem). But we've defined CTEs much more restrictively, so maybe the problems can be solved in that context. 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
