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(parent: 44f47eb) | patch

author	Tom Lane <tgl@sss.pgh.pa.us>
	Wed, 8 Jan 2003 19:41:57 +0000 (19:41 +0000)
committer	Tom Lane <tgl@sss.pgh.pa.us>
	Wed, 8 Jan 2003 19:41:57 +0000 (19:41 +0000)
commit	40cb1361a624363b8f64728a58aac426ba88dbb9
tree	72a6a174454b8f1b26a47b9a945d89b49ad1f76e	tree
parent	44f47eba8d1571f38f460fb91fa9b28838e02efe	commit \| diff

Fix for bug #866.  7.3 contains new logic for avoiding redundant calls to
the index AM when we know we are fetching a unique row.  However, this
logic did not consider the possibility that it would be asked to fetch
backwards.  Also fix mark/restore to work correctly in this scenario.

src/backend/access/index/genam.c		diff \| blob \| blame \| history
src/backend/access/index/indexam.c		diff \| blob \| blame \| history
src/include/access/relscan.h		diff \| blob \| blame \| history

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