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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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15
src/backend/nodes/outfuncs.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.184 2002/11/30 00:08:16 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.185 2002/11/30 05:21:02 tgl Exp $
*
* NOTES
* Every node type that can appear in stored rules' parsetrees *must*
@ -1010,6 +1010,16 @@ _outResultPath(StringInfo str, ResultPath *node)
WRITE_NODE_FIELD(constantqual);
}
static void
_outMaterialPath(StringInfo str, MaterialPath *node)
{
WRITE_NODE_TYPE("MATERIALPATH");
_outPathInfo(str, (Path *) node);
WRITE_NODE_FIELD(subpath);
}
static void
_outNestPath(StringInfo str, NestPath *node)
{
@ -1557,6 +1567,9 @@ _outNode(StringInfo str, void *obj)
case T_ResultPath:
_outResultPath(str, obj);
break;
case T_MaterialPath:
_outMaterialPath(str, obj);
break;
case T_NestPath:
_outNestPath(str, obj);
break;