Zev Benjamin <zev-pgsql@xxxxxxxxxxxxxxxxx> writes: > This actually looks to mostly be a parser limitation: Well, you'd also need some execution-time infrastructure to evaluate an expression, if we allowed one there, but I agree it wouldn't be a tremendously complicated patch. We'd just not foreseen a good reason to support an expression ... 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
