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Improve performance of fmgr.c calling routines for cases with more than

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two arguments.  Per suggestions from A. Ogawa.
This commit is contained in:
Tom Lane
2005-02-02 22:40:04 +00:00
parent fffb5819ca
commit ad476170e9
2 changed files with 210 additions and 102 deletions
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7
src/backend/utils/sort/tuplesort.c
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@@ -78,7 +78,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/sort/tuplesort.c,v 1.45 2004/12/31 22:02:53 pgsql Exp $
* $PostgreSQL: pgsql/src/backend/utils/sort/tuplesort.c,v 1.46 2005/02/02 22:40:04 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1804,13 +1804,12 @@ myFunctionCall2(FmgrInfo *flinfo, Datum arg1, Datum arg2)
FunctionCallInfoData fcinfo;
Datum result;
/* MemSet(&fcinfo, 0, sizeof(fcinfo)); */
fcinfo.flinfo = flinfo;
fcinfo.context = NULL;
fcinfo.resultinfo = NULL;
fcinfo.isnull = false;
fcinfo.flinfo = flinfo;
fcinfo.nargs = 2;
fcinfo.arg[0] = arg1;
fcinfo.arg[1] = arg2;
fcinfo.argnull[0] = false;