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Create a new file executor/execGrouping.c to centralize utility routines

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shared by nodeGroup, nodeAgg, and soon nodeSubplan.
This commit is contained in:
Tom Lane
2003-01-10 23:54:24 +00:00
parent c83702606c
commit 1afac12910
12 changed files with 498 additions and 337 deletions
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13
src/include/executor/nodeGroup.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: nodeGroup.h,v 1.23 2002/12/05 15:50:37 tgl Exp $
* $Id: nodeGroup.h,v 1.24 2003/01/10 23:54:24 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -22,15 +22,4 @@ extern TupleTableSlot *ExecGroup(GroupState *node);
extern void ExecEndGroup(GroupState *node);
extern void ExecReScanGroup(GroupState *node, ExprContext *exprCtxt);
extern bool execTuplesMatch(HeapTuple tuple1,
HeapTuple tuple2,
TupleDesc tupdesc,
int numCols,
AttrNumber *matchColIdx,
FmgrInfo *eqfunctions,
MemoryContext evalContext);
extern FmgrInfo *execTuplesMatchPrepare(TupleDesc tupdesc,
int numCols,
AttrNumber *matchColIdx);
#endif /* NODEGROUP_H */