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1. Pass GISTENTRYs to giststate->penaltyFn by pointers, not by vals.

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2. Re-initialize keys in gistrescan (if gist used in inner scan).
This commit is contained in:
Vadim B. Mikheev
1997-05-22 16:01:33 +00:00
parent 4800abc7c1
commit 737ab85cc0
2 changed files with 8 additions and 1 deletions
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7
src/backend/access/gist/gistscan.c
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@@ -118,6 +118,13 @@ gistrescan(IndexScanDesc s, bool fromEnd, ScanKey key)
gistfreestack(p->s_markstk);
p->s_stack = p->s_markstk = (GISTSTACK *) NULL;
p->s_flags = 0x0;
for (i = 0; i < s->numberOfKeys; i++)
{
s->keyData[i].sk_procedure
= RelationGetGISTStrategy(s->relation, s->keyData[i].sk_attno,
s->keyData[i].sk_procedure);
s->keyData[i].sk_func = p->giststate->consistentFn;
}
} else {
/* initialize opaque data */
p = (GISTScanOpaque) palloc(sizeof(GISTScanOpaqueData));