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Be more realistic about plans involving Materialize nodes: take their

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cost into account while planning.
This commit is contained in:
Tom Lane
2002-11-30 05:21:03 +00:00
parent 829cedc8cf
commit 935969415a
19 changed files with 320 additions and 160 deletions
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3
src/include/executor/executor.h
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@ -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 1.78 2002/09/04 20:31:42 momjian Exp $
* $Id: executor.h,v 1.79 2002/11/30 05:21:03 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -33,6 +33,7 @@
extern void ExecReScan(Plan *node, ExprContext *exprCtxt, Plan *parent);
extern void ExecMarkPos(Plan *node);
extern void ExecRestrPos(Plan *node);
extern bool ExecSupportsMarkRestore(NodeTag plantype);
/*
* prototypes from functions in execJunk.c