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(parent: 1cfe0a4) | patch
Hashed LEFT JOIN would miss outer tuples with no inner match if the join
authorTom Lane <tgl@sss.pgh.pa.us>
Fri, 17 Sep 2004 18:29:24 +0000 (18:29 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Fri, 17 Sep 2004 18:29:24 +0000 (18:29 +0000)
commitc57bcb7b2c591023ff388aaeb0540536ec929bc4
tree55389b3f403fd187b9cf599f9398fe28ed709079tree | snapshot
parent1cfe0a407da52a2669a236a17e44a4823b3fa51dcommit | diff
Hashed LEFT JOIN would miss outer tuples with no inner match if the join
was large enough to be batched and the tuples fell into a batch where
there were no inner tuples at all.  Thanks to Xiaoyu Wang for finding a
test case that exposed this long-standing bug.
src/backend/executor/nodeHashjoin.c diff | blob | blame | history
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