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Remove nbtree BTreeTupleSetAltHeapTID() function.

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Since heap TID is supposed to be just another key attribute to the
implementation, it doesn't make much sense to have separate
BTreeTupleSetNAtts() and BTreeTupleSetAltHeapTID() functions.  Merge the
two functions together.  This slightly simplifies _bt_truncate().
This commit is contained in:
Peter Geoghegan
2020-04-07 15:56:52 -07:00
parent c655077639
commit 60cbd7751c
4 changed files with 27 additions and 29 deletions
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4
src/backend/access/nbtree/nbtinsert.c
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@@ -2413,7 +2413,7 @@ _bt_newroot(Relation rel, Buffer lbuf, Buffer rbuf)
left_item = (IndexTuple) palloc(left_item_sz);
left_item->t_info = left_item_sz;
BTreeTupleSetDownLink(left_item, lbkno);
BTreeTupleSetNAtts(left_item, 0);
BTreeTupleSetNAtts(left_item, 0, false);
/*
* Create downlink item for right page. The key for it is obtained from
@@ -2571,7 +2571,7 @@ _bt_pgaddtup(Page page,
{
trunctuple = *itup;
trunctuple.t_info = sizeof(IndexTupleData);
BTreeTupleSetNAtts(&trunctuple, 0);
BTreeTupleSetNAtts(&trunctuple, 0, false);
itup = &trunctuple;
itemsize = sizeof(IndexTupleData);
}