BangarRaju Vadapalli <BangarRaju.Vadapalli@xxxxxxxxx> writes: > create table a(x int); > create table b(x int, y int); > create table c(x int, y int, z int); > This query fails with ERROR: JOIN qualification cannot refer to other relations - select a.x from a, b where a.x = b.x and not exists ( select 1 from c where b.y = c.y and not exists ( select 1 from c where a.x = c.x)) Thanks, I've applied a patch for this. 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
