Hitoshi Harada <umi.tan...@gmail.com> writes: > What about get_fn_expr_arg_stable() to check if the argument is stable > during aggregate?
Seems quite expensive (possible catalog lookups) and there still isn't
any strong argument why we should bother.
regards, tom lane
--
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers
