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-rw-r--r--src/backend/nodes/copyfuncs.c14
-rw-r--r--src/backend/nodes/equalfuncs.c12
-rw-r--r--src/backend/optimizer/path/allpaths.c4
-rw-r--r--src/backend/optimizer/plan/planner.c6
-rw-r--r--src/backend/optimizer/prep/prepunion.c6
-rw-r--r--src/include/optimizer/prep.h4
-rw-r--r--src/test/regress/expected/inherit.out31
-rw-r--r--src/test/regress/sql/inherit.sql23
8 files changed, 80 insertions, 20 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 2698f084787..627f62c84f8 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.244 2003/02/16 02:30:37 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.245 2003/03/05 20:01:01 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1481,12 +1481,16 @@ _copyQuery(Query *from)
COPY_NODE_FIELD(limitCount);
COPY_NODE_FIELD(setOperations);
COPY_INTLIST_FIELD(resultRelations);
+ COPY_NODE_FIELD(in_info_list);
+ COPY_SCALAR_FIELD(hasJoinRTEs);
/*
- * We do not copy the planner internal fields: base_rel_list,
- * other_rel_list, join_rel_list, equi_key_list, in_info_list,
- * query_pathkeys, hasJoinRTEs. That would get us into copying
- * RelOptInfo/Path trees, which we don't want to do.
+ * We do not copy the other planner internal fields: base_rel_list,
+ * other_rel_list, join_rel_list, equi_key_list, query_pathkeys.
+ * That would get us into copying RelOptInfo/Path trees, which we don't
+ * want to do. It is necessary to copy in_info_list and hasJoinRTEs
+ * for the benefit of inheritance_planner(), which may try to copy a
+ * Query in which these are already set.
*/
return newnode;
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index 378d8e44031..6a0f3660097 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -18,7 +18,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.187 2003/02/16 02:30:37 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.188 2003/03/05 20:01:02 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -576,12 +576,14 @@ _equalQuery(Query *a, Query *b)
COMPARE_NODE_FIELD(limitCount);
COMPARE_NODE_FIELD(setOperations);
COMPARE_INTLIST_FIELD(resultRelations);
+ COMPARE_NODE_FIELD(in_info_list);
+ COMPARE_SCALAR_FIELD(hasJoinRTEs);
/*
- * We do not check the internal-to-the-planner fields: base_rel_list,
- * other_rel_list, join_rel_list, equi_key_list, in_info_list,
- * query_pathkeys, hasJoinRTEs. They might not be set yet, and in any
- * case they should be derivable from the other fields.
+ * We do not check the other planner internal fields: base_rel_list,
+ * other_rel_list, join_rel_list, equi_key_list, query_pathkeys.
+ * They might not be set yet, and in any case they should be derivable
+ * from the other fields.
*/
return true;
}
diff --git a/src/backend/optimizer/path/allpaths.c b/src/backend/optimizer/path/allpaths.c
index 24a604716b8..99d979d57c0 100644
--- a/src/backend/optimizer/path/allpaths.c
+++ b/src/backend/optimizer/path/allpaths.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/optimizer/path/allpaths.c,v 1.97 2003/02/15 20:12:40 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/optimizer/path/allpaths.c,v 1.98 2003/03/05 20:01:03 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -115,7 +115,7 @@ set_base_rel_pathlists(Query *root)
/* RangeFunction --- generate a separate plan for it */
set_function_pathlist(root, rel, rte);
}
- else if ((inheritlist = expand_inherted_rtentry(root, rti, true))
+ else if ((inheritlist = expand_inherited_rtentry(root, rti, true))
!= NIL)
{
/* Relation is root of an inheritance tree, process specially */
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index c597e44f1d4..c7c072fe2eb 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planner.c,v 1.149 2003/03/05 18:38:14 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planner.c,v 1.150 2003/03/05 20:01:03 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -276,8 +276,8 @@ subquery_planner(Query *parse, double tuple_fraction)
* grouping_planner.
*/
if (parse->resultRelation &&
- (lst = expand_inherted_rtentry(parse, parse->resultRelation, false))
- != NIL)
+ (lst = expand_inherited_rtentry(parse, parse->resultRelation,
+ false)) != NIL)
plan = inheritance_planner(parse, lst);
else
plan = grouping_planner(parse, tuple_fraction);
diff --git a/src/backend/optimizer/prep/prepunion.c b/src/backend/optimizer/prep/prepunion.c
index 0f63d2306c7..f0a64f2980c 100644
--- a/src/backend/optimizer/prep/prepunion.c
+++ b/src/backend/optimizer/prep/prepunion.c
@@ -14,7 +14,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepunion.c,v 1.90 2003/02/09 06:56:27 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepunion.c,v 1.91 2003/03/05 20:01:03 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -642,7 +642,7 @@ find_all_inheritors(Oid parentrel)
}
/*
- * expand_inherted_rtentry
+ * expand_inherited_rtentry
* Check whether a rangetable entry represents an inheritance set.
* If so, add entries for all the child tables to the query's
* rangetable, and return an integer list of RT indexes for the
@@ -666,7 +666,7 @@ find_all_inheritors(Oid parentrel)
* XXX probably should convert the result type to Relids?
*/
List *
-expand_inherted_rtentry(Query *parse, Index rti, bool dup_parent)
+expand_inherited_rtentry(Query *parse, Index rti, bool dup_parent)
{
RangeTblEntry *rte = rt_fetch(rti, parse->rtable);
Oid parentOID;
diff --git a/src/include/optimizer/prep.h b/src/include/optimizer/prep.h
index 681d1c2eb1d..5cde6096a1e 100644
--- a/src/include/optimizer/prep.h
+++ b/src/include/optimizer/prep.h
@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $Id: prep.h,v 1.37 2003/02/09 23:57:19 tgl Exp $
+ * $Id: prep.h,v 1.38 2003/03/05 20:01:04 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -52,7 +52,7 @@ extern Plan *plan_set_operations(Query *parse);
extern List *find_all_inheritors(Oid parentrel);
-extern List *expand_inherted_rtentry(Query *parse, Index rti,
+extern List *expand_inherited_rtentry(Query *parse, Index rti,
bool dup_parent);
extern Node *adjust_inherited_attrs(Node *node,
diff --git a/src/test/regress/expected/inherit.out b/src/test/regress/expected/inherit.out
index 6ca59e799bf..e6fc8bcb575 100644
--- a/src/test/regress/expected/inherit.out
+++ b/src/test/regress/expected/inherit.out
@@ -539,3 +539,34 @@ CREATE TEMP TABLE z (b TEXT, PRIMARY KEY(aa, b)) inherits (a);
NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index 'z_pkey' for table 'z'
INSERT INTO z VALUES (NULL, 'text'); -- should fail
ERROR: ExecInsert: Fail to add null value in not null attribute aa
+-- Check UPDATE with inherited target and an inherited source table
+create temp table foo(f1 int, f2 int);
+create temp table foo2(f3 int) inherits (foo);
+create temp table bar(f1 int, f2 int);
+create temp table bar2(f3 int) inherits (bar);
+insert into foo values(1,1);
+insert into foo values(3,3);
+insert into foo2 values(2,2,2);
+insert into foo2 values(3,3,3);
+insert into bar values(1,1);
+insert into bar values(2,2);
+insert into bar values(3,3);
+insert into bar values(4,4);
+insert into bar2 values(1,1,1);
+insert into bar2 values(2,2,2);
+insert into bar2 values(3,3,3);
+insert into bar2 values(4,4,4);
+update bar set f2 = f2 + 100 where f1 in (select f1 from foo);
+SELECT relname, bar.* FROM bar, pg_class where bar.tableoid = pg_class.oid;
+ relname | f1 | f2
+---------+----+-----
+ bar | 4 | 4
+ bar | 1 | 101
+ bar | 2 | 102
+ bar | 3 | 103
+ bar2 | 4 | 4
+ bar2 | 1 | 101
+ bar2 | 2 | 102
+ bar2 | 3 | 103
+(8 rows)
+
diff --git a/src/test/regress/sql/inherit.sql b/src/test/regress/sql/inherit.sql
index d8d73f8860f..a50b5e75f93 100644
--- a/src/test/regress/sql/inherit.sql
+++ b/src/test/regress/sql/inherit.sql
@@ -96,3 +96,26 @@ SELECT relname, d.* FROM ONLY d, pg_class where d.tableoid = pg_class.oid;
-- Confirm PRIMARY KEY adds NOT NULL constraint to child table
CREATE TEMP TABLE z (b TEXT, PRIMARY KEY(aa, b)) inherits (a);
INSERT INTO z VALUES (NULL, 'text'); -- should fail
+
+-- Check UPDATE with inherited target and an inherited source table
+create temp table foo(f1 int, f2 int);
+create temp table foo2(f3 int) inherits (foo);
+create temp table bar(f1 int, f2 int);
+create temp table bar2(f3 int) inherits (bar);
+
+insert into foo values(1,1);
+insert into foo values(3,3);
+insert into foo2 values(2,2,2);
+insert into foo2 values(3,3,3);
+insert into bar values(1,1);
+insert into bar values(2,2);
+insert into bar values(3,3);
+insert into bar values(4,4);
+insert into bar2 values(1,1,1);
+insert into bar2 values(2,2,2);
+insert into bar2 values(3,3,3);
+insert into bar2 values(4,4,4);
+
+update bar set f2 = f2 + 100 where f1 in (select f1 from foo);
+
+SELECT relname, bar.* FROM bar, pg_class where bar.tableoid = pg_class.oid;
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-08 16:40:07 +0000