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Phase 3 of read-only-plans project: ExecInitExpr now builds expression

execution state trees, and ExecEvalExpr takes an expression state tree
not an expression plan tree.  The plan tree is now read-only as far as
the executor is concerned.  Next step is to begin actually exploiting
this property.
This commit is contained in:
Tom Lane
2002-12-13 19:46:01 +00:00
parent 77b7a740f9
commit 3a4f7dde16
49 changed files with 993 additions and 815 deletions

View File

@ -2,7 +2,7 @@
*
* spi.h
*
* $Id: spi.h,v 1.33 2001/11/08 20:37:52 momjian Exp $
* $Id: spi.h,v 1.34 2002/12/13 19:45:56 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -30,7 +30,6 @@
#include "tcop/utility.h"
#include "tcop/dest.h"
#include "nodes/params.h"
#include "utils/fcache.h"
#include "utils/datum.h"
#include "utils/syscache.h"
#include "utils/builtins.h"