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Commit3045324

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Update obsolete index scan TID comments.
Oversight in commitc2fe139.
1 parentbbbf71d commit3045324

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2 files changed

+8
-8
lines changed

2 files changed

+8
-8
lines changed

‎src/backend/access/hash/hashsearch.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -37,8 +37,8 @@ static void _hash_readnext(IndexScanDesc scan, Buffer *bufp,
3737
*be pinned but not locked, and so->currPos.itemIndex identifies
3838
*which item was previously returned.
3939
*
40-
*On successful exit, scan->xs_ctup.t_self is set to the TID
41-
*of the nextheap tuple. so->currPos is updated as needed.
40+
*On successful exit, scan->xs_heaptid is set to the TID of the next
41+
*heap tuple. so->currPos is updated as needed.
4242
*
4343
*On failure exit (no more tuples), we return false with pin
4444
*held on bucket page but no pins or locks held on overflow
@@ -279,7 +279,7 @@ _hash_readprev(IndexScanDesc scan,
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*overflow page, both pin and lock are released whereas if it is a bucket
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*page then it is pinned but not locked and data about the matching
281281
*tuple(s) on the page has been loaded into so->currPos,
282-
*scan->xs_ctup.t_self is set to the heap TID of the current tuple.
282+
*scan->xs_heaptid is set to the heap TID of the current tuple.
283283
*
284284
*On failure exit (no more tuples), we return false, with pin held on
285285
*bucket page but no pins or locks held on overflow page.

‎src/backend/access/nbtree/nbtsearch.c

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -861,8 +861,8 @@ _bt_compare(Relation rel,
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*qualifications in the scan key. On success exit, the page containing
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*the current index tuple is pinned but not locked, and data about
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*the matching tuple(s) on the page has been loaded into so->currPos.
864-
*scan->xs_ctup.t_self is set to the heap TID of the current tuple,
865-
*and ifrequested, scan->xs_itup points to a copy of the index tuple.
864+
*scan->xs_heaptid is set to the heap TID of the current tuple, and if
865+
*requested, scan->xs_itup points to a copy of the index tuple.
866866
*
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* If there are no matching items in the index, we return false, with no
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* pins or locks held.
@@ -1448,9 +1448,9 @@ _bt_first(IndexScanDesc scan, ScanDirection dir)
14481448
*but is not locked, and so->currPos.itemIndex identifies which item was
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*previously returned.
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*
1451-
*On successful exit, scan->xs_ctup.t_self is set to the TID of the
1452-
*nextheap tuple, and if requested, scan->xs_itup points to a copy of
1453-
*theindex tuple. so->currPos is updated as needed.
1451+
*On successful exit, scan->xs_heaptid is set to the TID of the next
1452+
*heap tuple, and if requested, scan->xs_itup points to a copy of the
1453+
*index tuple. so->currPos is updated as needed.
14541454
*
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*On failure exit (no more tuples), we release pin and set
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*so->currPos.buf to InvalidBuffer.

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