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Change my-function-name-- to my_function_name, and optimizer renames.

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This commit is contained in:
Bruce Momjian
1999-02-13 23:22:53 +00:00
parent 8c3fff7337
commit 6724a50787
617 changed files with 2005 additions and 2031 deletions
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19
src/backend/optimizer/plan/planmain.c
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@@ -1,13 +1,13 @@
/*-------------------------------------------------------------------------
*
* planmain.c--
* planmain.c
* Routines to plan a single query
*
* Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planmain.c,v 1.30 1999/02/09 17:03:00 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planmain.c,v 1.31 1999/02/13 23:16:30 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -48,7 +48,7 @@ extern Plan *make_groupPlan(List **tlist, bool tuplePerGroup,
List *groupClause, Plan *subplan);
/*
* query_planner--
* query_planner
* Routine to create a query plan. It does so by first creating a
* subplan for the topmost level of attributes in the query. Then,
* it modifies all target list and qualifications to consider the next
@@ -58,7 +58,7 @@ extern Plan *make_groupPlan(List **tlist, bool tuplePerGroup,
* be placed where and any relation level qualifications to be
* satisfied.
*
* command-type is the query command, e.g., retrieve, delete, etc.
* command-type is the query command, e.g., select, delete, etc.
* tlist is the target list of the query
* qual is the qualification of the query
*
@@ -134,7 +134,6 @@ query_planner(Query *root,
*/
if (var_only_tlist == NULL && qual == NULL)
{
switch (command_type)
{
case CMD_SELECT:
@@ -143,7 +142,6 @@ query_planner(Query *root,
(Node *) constant_qual,
(Plan *) NULL));
break;
case CMD_DELETE:
case CMD_UPDATE:
{
@@ -153,16 +151,13 @@ query_planner(Query *root,
(Plan *) NULL);
if (constant_qual != NULL)
{
return ((Plan *) make_result(tlist,
(Node *) constant_qual,
(Plan *) scan));
}
else
return (Plan *) scan;
}
break;
default:
return (Plan *) NULL;
}
@@ -236,7 +231,7 @@ query_planner(Query *root,
* Subplanner creates an entire plan consisting of joins and scans
* for processing a single level of attributes.
*
* flat-tlist is the flattened target list
* flat_tlist is the flattened target list
* qual is the qualification to be satisfied
*
* Returns a subplan.
@@ -258,8 +253,8 @@ subplanner(Query *root,
root->base_rel_list = NIL;
root->join_rel_list = NIL;
init_base_rels_tlist(root, flat_tlist);
init_base_rels_qual(root, qual);
make_var_only_tlist(root, flat_tlist);
add_restrict_and_join_to_rels(root, qual);
add_missing_vars_to_tlist(root, flat_tlist);
/*