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(parent: d4fc4ac) | patch
Recent changes to allow hash join to exit early given empty input from
authorTom Lane <tgl@sss.pgh.pa.us>
Mon, 28 Nov 2005 17:14:23 +0000 (17:14 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Mon, 28 Nov 2005 17:14:23 +0000 (17:14 +0000)
commitb79cb1eea1e33251683ffee217cbc8d6fb5e2f5f
tree59e7bc0db43b2c14a45cfdf54358fe0ee3cd9ebdtree | snapshot
parentd4fc4ac4c7a96434e5baa8702ead10f7dc693014commit | diff
Recent changes to allow hash join to exit early given empty input from
one child or the other had a problem: they did not leave the node in a
state that ExecReScanHashJoin would understand.  In particular it would
tend to fail to reset the child plans when needed.  Per report from
Mario Weilguni.
src/backend/executor/nodeHashjoin.c diff | blob | history
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