Chris Angelico <rosuav@xxxxxxxxx> writes: > On Sat, May 19, 2012 at 3:09 AM, Steve Crawford > <scrawford@xxxxxxxxxxxxxxxxxxxx> wrote: >> I also don't understand the "xcrm.channel_id in (1)" instead of >> "xcrm.channel_id = 1" unless this is a generated query and there could be >> multiple ids in that condition. > Side point from this thread. Is there ever any difference between > these two constructs? According to transformAExprIn() in parse_expr.c, no. 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
