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Fix aggregates on inherited tables.

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This commit is contained in:
Bruce Momjian
1997-12-20 07:59:44 +00:00
parent 1783963cab
commit 7fd4782504
6 changed files with 193 additions and 99 deletions
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19
src/backend/optimizer/prep/prepunion.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepunion.c,v 1.10 1997/12/18 03:03:41 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepunion.c,v 1.11 1997/12/20 07:59:33 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -33,21 +33,16 @@
#include "optimizer/planner.h"
#include "optimizer/prep.h"
static List *
plan_union_query(List *relids, Index rt_index,
static List *plan_union_query(List *relids, Index rt_index,
RangeTblEntry *rt_entry, Query *parse, UnionFlag flag,
List **union_rtentriesPtr);
static RangeTblEntry *
new_rangetable_entry(Oid new_relid,
static RangeTblEntry *new_rangetable_entry(Oid new_relid,
RangeTblEntry *old_entry);
static Query *
subst_rangetable(Query *root, Index index,
static Query *subst_rangetable(Query *root, Index index,
RangeTblEntry *new_entry);
static void
fix_parsetree_attnums(Index rt_index, Oid old_relid,
static void fix_parsetree_attnums(Index rt_index, Oid old_relid,
Oid new_relid, Query *parsetree);
static Append *
make_append(List *unionplans, Index rt_index,
static Append *make_append(List *unionplans, Index rt_index,
List *union_rt_entries, List *tlist);
@@ -238,12 +233,12 @@ plan_union_query(List *relids,
* reset the uniqueflag and sortclause in parse tree root, so that
* sorting will only be done once after append
*/
/* new_root->uniqueFlag = false; */
new_root->uniqueFlag = NULL;
new_root->sortClause = NULL;
new_root->groupClause = NULL;
new_root->qry_numAgg = 0;
new_root->qry_aggs = NULL;
del_agg_tlist_references(new_root->targetList);
fix_parsetree_attnums(rt_index,
rt_entry->relid,
relid,