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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2002-11-06 22:31:24 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2002-11-06 22:31:24 +0000 |
| commit | 2103b7baa26fe25cc2b5bee802028caeabb28113 (patch) | |
| tree | f7516bbb3b18fca352fd638d567b2b0bf3a5a0bd /src/include/executor/nodeHash.h | |
| parent | fc9814d17e7701bac198c99f8ab9f67c8468797f (diff) | |
| download | postgresql-2103b7baa26fe25cc2b5bee802028caeabb28113.tar.gz postgresql-2103b7baa26fe25cc2b5bee802028caeabb28113.zip | |
Phase 2 of hashed-aggregation project. nodeAgg.c now knows how to do
hashed aggregation, but there's not yet planner support for it.
Diffstat (limited to 'src/include/executor/nodeHash.h')
| -rw-r--r-- | src/include/executor/nodeHash.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/include/executor/nodeHash.h b/src/include/executor/nodeHash.h index aed6bb0cf6a..8bea51e8af0 100644 --- a/src/include/executor/nodeHash.h +++ b/src/include/executor/nodeHash.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: nodeHash.h,v 1.24 2002/06/20 20:29:49 momjian Exp $ + * $Id: nodeHash.h,v 1.25 2002/11/06 22:31:24 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -36,5 +36,6 @@ extern void ExecChooseHashTableSize(double ntuples, int tupwidth, int *virtualbuckets, int *physicalbuckets, int *numbatches); +extern uint32 ComputeHashFunc(Datum key, int typLen, bool byVal); #endif /* NODEHASH_H */ |