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Skip unnecessary plan-copying now that plan trees are read-only in the 

executor.
This commit is contained in:
Tom Lane 2002-12-17 15:51:59 +00:00
parent 81ca457da8
commit e5bdd8d6f8
1 changed files with 2 additions and 5 deletions
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7
src/backend/executor/spi.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/spi.c,v 1.81 2002/12/15 21:01:34 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/spi.c,v 1.82 2002/12/17 15:51:59 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -219,9 +219,6 @@ SPI_execp(void *plan, Datum *Values, char *Nulls, int tcount)
if (res < 0)
return res;
/* copy plan to current (executor) context */
plan = (void *) _SPI_copy_plan(plan, _SPI_CPLAN_CURCXT);
res = _SPI_execute_plan((_SPI_plan *) plan, Values, Nulls, tcount);
_SPI_end_call(true);
@ -1480,7 +1477,7 @@ _SPI_copy_plan(_SPI_plan *plan, int location)
parentcxt = _SPI_current->procCxt;
else if (location == _SPI_CPLAN_TOPCXT)
parentcxt = TopMemoryContext;
else
else /* (this case not currently used) */
parentcxt = CurrentMemoryContext;
/*