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Remove init_query_planner(), merged into planner().

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This commit is contained in:
Bruce Momjian 1997-12-18 19:41:44 +00:00
parent e9182152ec
commit 72c296dffc
1 changed files with 16 additions and 31 deletions
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47
src/backend/optimizer/plan/planner.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planner.c,v 1.12 1997/12/18 12:54:11 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planner.c,v 1.13 1997/12/18 19:41:44 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -47,7 +47,6 @@
#include "executor/executor.h"
static Plan *make_sortplan(List *tlist, List *sortcls, Plan *plannode);
static Plan *init_query_planner(Query *parse);
/*****************************************************************************
*
@ -77,6 +76,8 @@ planner(Query *parse)
Plan *result_plan = (Plan *) NULL;
List *preprocessed_tlist = NIL;
List *primary_qual;
int rt_index;
/*
@ -93,8 +94,20 @@ planner(Query *parse)
if (special_plans)
result_plan = special_plans;
else
result_plan = init_query_planner(parse); /* regular plans */
{
preprocessed_tlist = preprocess_targetlist(tlist,
parse->commandType,
parse->resultRelation,
parse->rtable);
primary_qual = cnfify((Expr *) parse->qual, true);
result_plan = query_planner(parse,
parse->commandType,
preprocessed_tlist,
primary_qual);
}
/*
* For now, before we hand back the plan, check to see if there is a
* user-specified sort that needs to be done. Eventually, this will
@ -180,34 +193,6 @@ make_sortplan(List *tlist, List *sortcls, Plan *plannode)
return (sortplan);
}
/*
* init-query-planner--
* Deals with all non-union preprocessing,and CNFifying the qualifications.
*
* Returns a query plan.
* MODIFIES: tlist,qual
*
*/
static Plan *
init_query_planner(Query *root)
{
List *primary_qual;
List *tlist = root->targetList;
tlist = preprocess_targetlist(tlist,
root->commandType,
root->resultRelation,
root->rtable);
primary_qual = cnfify((Expr *) root->qual, true);
return (query_planner(root,
root->commandType,
tlist,
primary_qual));
}
/*
* pg_checkretval() -- check return value of a list of sql parse
* trees.