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Phase 2 of hashed-aggregation project. nodeAgg.c now knows how to do

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hashed aggregation, but there's not yet planner support for it.
This commit is contained in:
Tom Lane
2002-11-06 22:31:24 +00:00
parent fc9814d17e
commit 2103b7baa2
12 changed files with 696 additions and 266 deletions
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3
src/backend/nodes/copyfuncs.c
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@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.215 2002/11/06 00:00:43 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.216 2002/11/06 22:31:23 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -524,6 +524,7 @@ _copyAgg(Agg *from)
memcpy(newnode->grpColIdx, from->grpColIdx,
from->numCols * sizeof(AttrNumber));
}
newnode->numGroups = from->numGroups;
return newnode;
}