Re: What's the difference?

Victor Wagner <vitus@ice.ru> writes:
> As far as I understand, following three queries are exactly equivalent:

Same results, but the second two constrain the planner's choice of join
order.  See

http://www.ca.postgresql.org/users-lounge/docs/7.2/postgres/explicit-joins.html

Whether this is a feature or a bug depends on context...

			regards, tom lane