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Correct obsolete unique index insertion comment.

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Commit bc292937ae6 failed to update a comment about unique index
checking.  _bt_insertonpg() is no longer responsible for finding an
insertion location while preventing conflicting insertions.
This commit is contained in:
Peter Geoghegan 2018-07-08 10:50:13 -07:00
parent 677da8c15d
commit e915fed291
1 changed files with 1 additions and 1 deletions
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src/backend/access/nbtree/nbtinsert.c
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@ -247,7 +247,7 @@ top:
* inserter can be making the check at one time. Furthermore, once we are
* past the check we hold write locks continuously until we have performed
* our insertion, so no later inserter can fail to see our insertion.
* (This requires some care in _bt_insertonpg.)
* (This requires some care in _bt_findinsertloc.)
*
* If we must wait for another xact, we release the lock while waiting,
* and then must start over completely.