Jim Nasby <jim.na...@bluetreble.com> writes: > The problem is that :: binds more tightly than -
This is well known, and even well documented. > Is this by design? If not, any ideas how bad it'd be to fix? It is by design. The core argument for doing it is that '-' might have type-dependent semantics that would not be reproduced by negating first and casting afterwards. Even if you could convince people that that concern is baseless, there would be a backwards-compatibility problem. For a comparison point, note the hurdles I had to jump to persuade people that we should change the precedence of comparison operators --- something that has clear support in the standard, as this change would not. 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