Re-addd Rod's ALTER DOMAIN patch.

src/test/regress/expected/domain.out

@@ -115,7 +115,7 @@ INSERT INTO nulltest DEFAULT VALUES;
 ERROR:  Domain dnotnull does not allow NULL values
 INSERT INTO nulltest values ('a', 'b', 'c', 'd', 'c');  -- Good
 insert into nulltest values ('a', 'b', 'c', 'd', NULL);
-ERROR:  Domain $1 constraint dcheck failed
+ERROR:  ExecEvalConstraintTest: Domain dcheck constraint $1 failed
 insert into nulltest values ('a', 'b', 'c', 'd', 'a');
 ERROR:  ExecInsert: rejected due to CHECK constraint "nulltest_col5" on "nulltest"
 INSERT INTO nulltest values (NULL, 'b', 'c', 'd', 'd');
@@ -127,7 +127,7 @@ ERROR:  ExecInsert: Fail to add null value in not null attribute col3
 INSERT INTO nulltest values ('a', 'b', 'c', NULL, 'd'); -- Good
 -- Test copy
 COPY nulltest FROM stdin; --fail
-ERROR:  copy: line 1, Domain $1 constraint dcheck failed
+ERROR:  copy: line 1, ExecEvalConstraintTest: Domain dcheck constraint $1 failed
 lost synchronization with server, resetting connection
 SET autocommit TO 'on';
 -- Last row is bad
@@ -158,6 +158,7 @@ ERROR:  Domain dnotnull does not allow NULL values
 drop table nulltest;
 drop domain dnotnull restrict;
 drop domain dnull restrict;
+drop domain dcheck restrict;
 create domain ddef1 int4 DEFAULT 3;
 create domain ddef2 oid DEFAULT '12';
 -- Type mixing, function returns int8
@@ -191,7 +192,80 @@ select * from defaulttest;
 (4 rows)
 
 drop sequence ddef4_seq;
-drop table defaulttest;
+drop table defaulttest cascade;
+-- Test ALTER DOMAIN .. NOT NULL
+create domain dnotnulltest integer;
+create table domnotnull
+( col1 dnotnulltest
+, col2 dnotnulltest
+);
+insert into domnotnull default values;
+alter domain dnotnulltest set not null; -- fails
+ERROR:  ALTER DOMAIN: Relation "domnotnull" Attribute "col1" contains NULL values
+update domnotnull set col1 = 5;
+alter domain dnotnulltest set not null; -- fails
+ERROR:  ALTER DOMAIN: Relation "domnotnull" Attribute "col2" contains NULL values
+update domnotnull set col2 = 6;
+alter domain dnotnulltest set not null;
+alter domain dnotnulltest set not null; -- fails
+ERROR:  AlterDomain: dnotnulltest is already set to NOT NULL
+update domnotnull set col1 = null; -- fails
+ERROR:  Domain dnotnulltest does not allow NULL values
+alter domain dnotnulltest drop not null;
+alter domain dnotnulltest drop not null; -- fails
+ERROR:  AlterDomain: dnotnulltest is already set to NULL
+update domnotnull set col1 = null;
+drop domain dnotnulltest cascade;
+NOTICE:  Drop cascades to table domnotnull column col2
+NOTICE:  Drop cascades to table domnotnull column col1
+-- Test ALTER DOMAIN .. DEFAULT ..
+create table domdeftest (col1 ddef1);
+insert into domdeftest default values;
+select * from domdeftest;
+ col1 
+------
+ 3
+(1 row)
+
+alter domain ddef1 set default '42';
+insert into domdeftest default values;
+select * from domdeftest;
+ col1 
+------
+ 3
+ 42
+(2 rows)
+
+alter domain ddef1 drop default;
+insert into domdeftest default values;
+select * from domdeftest;
+ col1 
+------
+ 3
+ 42
+ 
+(3 rows)
+
+drop table domdeftest;
+-- Test ALTER DOMAIN .. CONSTRAINT ..
+create domain con as integer;
+create table domcontest (col1 con);
+insert into domcontest values (1);
+insert into domcontest values (2);
+alter domain con add constraint t check (VALUE < 1); -- fails
+ERROR:  AlterDomainAddConstraint: Domain con constraint t failed
+alter domain con add constraint t check (VALUE < 34);
+alter domain con add check (VALUE > 0);
+insert into domcontest values (-5); -- fails
+ERROR:  ExecEvalConstraintTest: Domain con constraint $1 failed
+insert into domcontest values (42); -- fails
+ERROR:  ExecEvalConstraintTest: Domain con constraint t failed
+insert into domcontest values (5);
+alter domain con drop constraint t;
+insert into domcontest values (-5); --fails
+ERROR:  ExecEvalConstraintTest: Domain con constraint $1 failed
+insert into domcontest values (42);
+-- cleanup
 drop domain ddef1 restrict;
 drop domain ddef2 restrict;
 drop domain ddef3 restrict;

src/test/regress/resultmap

@@ -14,8 +14,8 @@ float8/.*-qnx=float8-exp-three-digits
 float8/alpha.*-dec-osf.*:cc=float8-fp-exception
 float8/i.86-pc-cygwin=float8-small-is-zero
 geometry/.*-darwin=geometry-positive-zeros
-geometry/i.86-.*-freebsd4.[0-5]=geometry-positive-zeros
-geometry/alpha.*-freebsd4.[0-5]=geometry-positive-zeros
+geometry/i.86-.*-freebsd4.[0-7]=geometry-positive-zeros
+geometry/alpha.*-freebsd4.[0-7]=geometry-positive-zeros
 geometry/i.86-.*-openbsd=geometry-positive-zeros
 geometry/sparc-.*-openbsd=geometry-positive-zeros
 geometry/.*-netbsd1.[0-5]=geometry-positive-zeros

src/test/regress/sql/domain.sql

@@ -127,6 +127,7 @@ SELECT cast(col4 as dnotnull) from nulltest; -- fail
 drop table nulltest;
 drop domain dnotnull restrict;
 drop domain dnull restrict;
+drop domain dcheck restrict;
 
 
 create domain ddef1 int4 DEFAULT 3;
@@ -159,7 +160,71 @@ COPY defaulttest(col5) FROM stdin;
 select * from defaulttest;
 
 drop sequence ddef4_seq;
-drop table defaulttest;
+drop table defaulttest cascade;
+
+-- Test ALTER DOMAIN .. NOT NULL
+create domain dnotnulltest integer;
+create table domnotnull
+( col1 dnotnulltest
+, col2 dnotnulltest
+);
+
+insert into domnotnull default values;
+alter domain dnotnulltest set not null; -- fails
+
+update domnotnull set col1 = 5;
+alter domain dnotnulltest set not null; -- fails
+
+update domnotnull set col2 = 6;
+
+alter domain dnotnulltest set not null;
+alter domain dnotnulltest set not null; -- fails
+
+update domnotnull set col1 = null; -- fails
+
+alter domain dnotnulltest drop not null;
+alter domain dnotnulltest drop not null; -- fails
+
+update domnotnull set col1 = null;
+
+drop domain dnotnulltest cascade;
+
+-- Test ALTER DOMAIN .. DEFAULT ..
+create table domdeftest (col1 ddef1);
+
+insert into domdeftest default values;
+select * from domdeftest;
+
+alter domain ddef1 set default '42';
+insert into domdeftest default values;
+select * from domdeftest;
+
+alter domain ddef1 drop default;
+insert into domdeftest default values;
+select * from domdeftest;
+
+drop table domdeftest;
+
+-- Test ALTER DOMAIN .. CONSTRAINT ..
+create domain con as integer;
+create table domcontest (col1 con);
+
+insert into domcontest values (1);
+insert into domcontest values (2);
+alter domain con add constraint t check (VALUE < 1); -- fails
+
+alter domain con add constraint t check (VALUE < 34);
+alter domain con add check (VALUE > 0);
+
+insert into domcontest values (-5); -- fails
+insert into domcontest values (42); -- fails
+insert into domcontest values (5);
+
+alter domain con drop constraint t;
+insert into domcontest values (-5); --fails
+insert into domcontest values (42);
+
+-- cleanup
 drop domain ddef1 restrict;
 drop domain ddef2 restrict;
 drop domain ddef3 restrict;