nodeHashjoin.c

19 years ago

Recent changes to allow hash join to exit early given empty input from · b79cb1ee

Tom Lane authored 19 years ago

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.

b79cb1ee

History

Recent changes to allow hash join to exit early given empty input from

Tom Lane authored 19 years ago

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.