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Cleanup of UNION ALL fix. Manual page updates.

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This commit is contained in:
Bruce Momjian
1997-12-29 01:13:37 +00:00
parent 4ce24c8aa9
commit a01b085c78
8 changed files with 304 additions and 286 deletions
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14
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 1.17 1997/12/27 06:41:07 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planner.c,v 1.18 1997/12/29 01:12:45 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -76,14 +76,12 @@ planner(Query *parse)
Plan *result_plan = (Plan *) NULL;
List *primary_qual;
int rt_index;
Index rt_index;
if (parse->unionClause)
{
result_plan = (Plan *) plan_union_queries( 0, /* none */
parse,
UNION_FLAG);
result_plan = (Plan *) plan_union_queries(parse);
/* XXX do we need to do this? bjm 12/19/97 */
tlist = preprocess_targetlist(tlist,
parse->commandType,
@ -91,11 +89,9 @@ planner(Query *parse)
parse->rtable);
}
else if ((rt_index =
first_matching_rt_entry(rangetable, INHERITS_FLAG)) != -1)
first_inherit_rt_entry(rangetable)) != -1)
{
result_plan = (Plan *) plan_union_queries((Index) rt_index,
parse,
INHERITS_FLAG);
result_plan = (Plan *) plan_inherit_queries(parse, rt_index);
/* XXX do we need to do this? bjm 12/19/97 */
tlist = preprocess_targetlist(tlist,
parse->commandType,