This patch updates the regression tests to allow "make installcheck" to

pass if "default_with_oids" is set to false. I took the approach of
explicitly adding WITH OIDS to the CREATE TABLEs where necessary, rather
than tweaking the default_with_oids GUC var.

src/test/regress/expected/alter_table.out

@@ -318,7 +318,7 @@ drop table atacc3;
 drop table atacc2;
 drop table atacc1;
 -- test unique constraint adding
-create table atacc1 ( test int );
+create table atacc1 ( test int ) with oids;
 -- add a unique constraint
 alter table atacc1 add constraint atacc_test1 unique (test);
 NOTICE:  ALTER TABLE / ADD UNIQUE will create implicit index "atacc_test1" for table "atacc1"
@@ -378,7 +378,7 @@ insert into atacc1 (test2, test) values (2, 3);
 ERROR:  duplicate key violates unique constraint "atacc1_test_key"
 drop table atacc1;
 -- test primary key constraint adding
-create table atacc1 ( test int );
+create table atacc1 ( test int ) with oids;
 -- add a primary key constraint
 alter table atacc1 add constraint atacc_test1 primary key (test);
 NOTICE:  ALTER TABLE / ADD PRIMARY KEY will create implicit index "atacc_test1" for table "atacc1"
@@ -476,7 +476,7 @@ alter table non_existent alter column bar drop not null;
 ERROR:  relation "non_existent" does not exist
 -- test setting columns to null and not null and vice versa
 -- test checking for null values and primary key
-create table atacc1 (test int not null);
+create table atacc1 (test int not null) with oids;
 alter table atacc1 add constraint "atacc1_pkey" primary key (test);
 NOTICE:  ALTER TABLE / ADD PRIMARY KEY will create implicit index "atacc1_pkey" for table "atacc1"
 alter table atacc1 alter column test drop not null;
@@ -598,7 +598,7 @@ ERROR:  permission denied: "pg_class" is a system catalog
 alter table nosuchtable drop column bar;
 ERROR:  relation "nosuchtable" does not exist
 -- test dropping columns
-create table atacc1 (a int4 not null, b int4, c int4 not null, d int4);
+create table atacc1 (a int4 not null, b int4, c int4 not null, d int4) with oids;
 insert into atacc1 values (1, 2, 3, 4);
 alter table atacc1 drop a;
 alter table atacc1 drop a;

src/test/regress/expected/copy2.out

@@ -4,7 +4,7 @@ CREATE TABLE x (
 	c text not null default 'stuff',
 	d text,
 	e text
-);
+) WITH OIDS;
 NOTICE:  CREATE TABLE will create implicit sequence "x_a_seq" for serial column "x.a"
 CREATE FUNCTION fn_x_before () RETURNS TRIGGER AS '
   BEGIN

src/test/regress/expected/create_table.out

@@ -47,7 +47,7 @@ CREATE TABLE tenk1 (
 	stringu1	name,
 	stringu2	name,
 	string4		name
-);
+) WITH OIDS;
 CREATE TABLE tenk2 (
 	unique1 	int4,
 	unique2 	int4,
@@ -74,7 +74,7 @@ CREATE TABLE person (
 CREATE TABLE emp (
 	salary 		int4,
 	manager 	name
-) INHERITS (person);
+) INHERITS (person) WITH OIDS;
 CREATE TABLE student (
 	gpa 		float8
 ) INHERITS (person);

src/test/regress/expected/errors.out

@@ -11,9 +11,6 @@ select 1;
 --
 -- UNSUPPORTED STUFF
  
--- doesn't work 
--- attachas nonesuch
---
 -- doesn't work 
 -- notify pg_class
 --

src/test/regress/sql/alter_table.sql

@@ -348,7 +348,7 @@ drop table atacc1;
 
 -- test unique constraint adding
 
-create table atacc1 ( test int );
+create table atacc1 ( test int ) with oids;
 -- add a unique constraint
 alter table atacc1 add constraint atacc_test1 unique (test);
 -- insert first value
@@ -402,7 +402,7 @@ drop table atacc1;
 
 -- test primary key constraint adding
 
-create table atacc1 ( test int );
+create table atacc1 ( test int ) with oids;
 -- add a primary key constraint
 alter table atacc1 add constraint atacc_test1 primary key (test);
 -- insert first value
@@ -485,7 +485,7 @@ alter table non_existent alter column bar drop not null;
 
 -- test setting columns to null and not null and vice versa
 -- test checking for null values and primary key
-create table atacc1 (test int not null);
+create table atacc1 (test int not null) with oids;
 alter table atacc1 add constraint "atacc1_pkey" primary key (test);
 alter table atacc1 alter column test drop not null;
 alter table atacc1 drop constraint "atacc1_pkey";
@@ -582,7 +582,7 @@ alter table pg_class drop column relname;
 alter table nosuchtable drop column bar;
 
 -- test dropping columns
-create table atacc1 (a int4 not null, b int4, c int4 not null, d int4);
+create table atacc1 (a int4 not null, b int4, c int4 not null, d int4) with oids;
 insert into atacc1 values (1, 2, 3, 4);
 alter table atacc1 drop a;
 alter table atacc1 drop a;

src/test/regress/sql/copy2.sql

@@ -4,7 +4,7 @@ CREATE TABLE x (
 	c text not null default 'stuff',
 	d text,
 	e text
-);
+) WITH OIDS;
 
 CREATE FUNCTION fn_x_before () RETURNS TRIGGER AS '
   BEGIN

src/test/regress/sql/create_table.sql

@@ -51,7 +51,7 @@ CREATE TABLE tenk1 (
 	stringu1	name,
 	stringu2	name,
 	string4		name
-);
+) WITH OIDS;
 
 CREATE TABLE tenk2 (
 	unique1 	int4,
@@ -83,7 +83,7 @@ CREATE TABLE person (
 CREATE TABLE emp (
 	salary 		int4,
 	manager 	name
-) INHERITS (person);
+) INHERITS (person) WITH OIDS;
 
 
 CREATE TABLE student (

src/test/regress/sql/errors.sql

@@ -9,9 +9,6 @@ select 1;
 --
 -- UNSUPPORTED STUFF
  
--- doesn't work 
--- attachas nonesuch
---
 -- doesn't work 
 -- notify pg_class
 --