aboutsummaryrefslogtreecommitdiff
path: root/src/include/executor/executor.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/include/executor/executor.h')
-rw-r--r--src/include/executor/executor.h27
1 files changed, 26 insertions, 1 deletions
diff --git a/src/include/executor/executor.h b/src/include/executor/executor.h
index 31cc2107536..fb300fc0443 100644
--- a/src/include/executor/executor.h
+++ b/src/include/executor/executor.h
@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $Id: executor.h,v 1.85 2002/12/15 21:01:34 tgl Exp $
+ * $Id: executor.h,v 1.86 2003/01/10 23:54:24 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -37,6 +37,31 @@ extern void ExecRestrPos(PlanState *node);
extern bool ExecSupportsMarkRestore(NodeTag plantype);
/*
+ * prototypes from functions in execGrouping.c
+ */
+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);
+extern uint32 ComputeHashFunc(Datum key, int typLen, bool byVal);
+extern TupleHashTable BuildTupleHashTable(int numCols, AttrNumber *keyColIdx,
+ FmgrInfo *eqfunctions,
+ int nbuckets, Size entrysize,
+ MemoryContext tablecxt,
+ MemoryContext tempcxt);
+extern TupleHashEntry LookupTupleHashEntry(TupleHashTable hashtable,
+ TupleTableSlot *slot,
+ bool *isnew);
+extern TupleHashEntry ScanTupleHashTable(TupleHashTable hashtable,
+ TupleHashIterator *state);
+
+/*
* prototypes from functions in execJunk.c
*/
extern JunkFilter *ExecInitJunkFilter(List *targetList, TupleDesc tupType,