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Remove archive stuff.

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This commit is contained in:
Bruce Momjian
1997-11-21 18:12:58 +00:00
parent 0889dcd6f7
commit 3fa2bb316c
38 changed files with 158 additions and 790 deletions
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4
src/backend/optimizer/prep/Makefile
View File

@@ -4,7 +4,7 @@
# Makefile for optimizer/prep
#
# IDENTIFICATION
# $Header: /cvsroot/pgsql/src/backend/optimizer/prep/Makefile,v 1.3 1996/11/09 06:18:23 momjian Exp $
# $Header: /cvsroot/pgsql/src/backend/optimizer/prep/Makefile,v 1.4 1997/11/21 18:10:39 momjian Exp $
#
#-------------------------------------------------------------------------
@@ -17,7 +17,7 @@ INCLUDE_OPT = -I../.. \
CFLAGS+=$(INCLUDE_OPT)
OBJS = archive.o prepqual.o preptlist.o prepunion.o
OBJS = prepqual.o preptlist.o prepunion.o
# not ready yet: predmig.o xfunc.o

31
src/backend/optimizer/prep/prepunion.c
View File

@@ -1,13 +1,13 @@
/*-------------------------------------------------------------------------
*
* prepunion.c--
* Routines to plan archive, inheritance, union, and version queries
* Routines to plan inheritance, union, and version queries
*
* Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepunion.c,v 1.7 1997/11/20 23:21:57 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepunion.c,v 1.8 1997/11/21 18:10:44 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -118,10 +118,6 @@ first_matching_rt_entry(List *rangetable, UnionFlag flag)
if (rt_entry->inh)
return count + 1;
break;
case ARCHIVE_FLAG:
if (rt_entry->archive)
return count + 1;
break;
default:
break;
}
@@ -192,9 +188,6 @@ plan_union_queries(Index rt_index,
case INHERITS_FLAG:
rt_fetch(rt_index, rangetable)->inh = false;
break;
case ARCHIVE_FLAG:
rt_fetch(rt_index, rangetable)->archive = false;
break;
default:
break;
}
@@ -249,22 +242,10 @@ plan_union_query(List *relids,
/* new_root->uniqueFlag = false; */
new_root->uniqueFlag = NULL;
new_root->sortClause = NULL;
if (flag == ARCHIVE_FLAG)
{
/*
* the entire union query uses the same (most recent) schema.
* to do otherwise would require either ragged tuples or
* careful archiving and interpretation of pg_attribute...
*/
}
else
{
fix_parsetree_attnums(rt_index,
rt_entry->relid,
relid,
new_root);
}
fix_parsetree_attnums(rt_index,
rt_entry->relid,
relid,
new_root);
union_plans = lappend(union_plans, planner(new_root));
union_rtentries = lappend(union_rtentries, new_rt_entry);