2014-06-19 15:37 GMT+02:00 Tom Lane <t...@sss.pgh.pa.us>: > Pavel Stehule <pavel.steh...@gmail.com> writes: > > I did some tests and It looks so it allows only some form of nested loop. > > [ shrug... ] It's a subplan. One evaluation per outer row is what > people are expecting. >
ok regards Pavel > > regards, tom lane >
