Remove prohibition against SubLinks in the WHERE clause of an EXISTS subquery
commit3239145fef4ea10e4867b8c35536cbf5f11a0305
authortgl <tgl>
Sun, 17 Aug 2008 02:19:19 +0000 (17 02:19 +0000)
committertgl <tgl>
Sun, 17 Aug 2008 02:19:19 +0000 (17 02:19 +0000)
tree8ffb6b19262b2c112b79150fc0509a2ae92f6674
parent92e4b7f80fd3f1266a387349a54aadfe6b6deb7b
Remove prohibition against SubLinks in the WHERE clause of an EXISTS subquery
that we're considering pulling up.  I hadn't wanted to think through whether
that could work during the first pass at this stuff.  However, on closer
inspection it seems to be safe enough.
src/backend/optimizer/plan/subselect.c