Tests for CHECK/DEFAULT

src/test/regress/data/constrf.data

@@ -0,0 +1 @@
+\N	\N	\N

src/test/regress/data/constro.data

@@ -0,0 +1,3 @@
+\N	\N	\N
+\N	\N	\N
+\N	\N	\N

src/test/regress/expected/Makefile

@@ -7,11 +7,11 @@
 #
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/test/regress/expected/Attic/Makefile,v 1.1 1997/04/26 05:44:17 scrappy Exp $
+#    $Header: /cvsroot/pgsql/src/test/regress/expected/Attic/Makefile,v 1.2 1997/08/28 04:49:17 vadim Exp $
 #
 #-------------------------------------------------------------------------
 
-CLFILES=	create_function_1.out create_function_2.out copy.out
+CLFILES=	create_function_1.out create_function_2.out copy.out constraints.out
 
 clean:
 	rm -f $(CLFILES)

src/test/regress/input/Makefile

@@ -7,7 +7,7 @@
 #
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/test/regress/input/Attic/Makefile,v 1.5 1997/05/05 06:53:31 vadim Exp $
+#    $Header: /cvsroot/pgsql/src/test/regress/input/Attic/Makefile,v 1.6 1997/08/28 04:49:18 vadim Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -21,7 +21,8 @@ include ../../../Makefile.global
 INFILES= copy.sql \
          create_function_1.sql \
          create_function_2.sql \
-         misc.sql
+         misc.sql \
+	 constraints.sql
 
 all: $(INFILES)
 

src/test/regress/input/constraints.source

@@ -0,0 +1,72 @@
+--
+-- Check constraints
+--
+
+-- Check constraints on INSERT
+drop sequence seq;
+drop table test;
+create sequence seq;
+create table test (x int default  nextval ( 'seq')  , 
+y text default '-NULL-', z int default -1 * currval('seq') ) 
+constraint test1 check (x > 3 and y <> 'check failed' and x < 8 ), 
+check x + z = 0;
+insert into test values (null, null, null);
+insert into test values (null, null, -2);
+select * from test;
+select nextval('seq');
+insert into test values (null, null, null);
+insert into test values (1, null, -2);
+insert into test values (7, null, -7);
+insert into test values (5, 'check failed', -5);
+insert into test values (7, '!check failed', -7);
+insert into test values (null, null, null);
+select * from test;
+insert into test values (null, 'check failed', 5);
+insert into test values (5, 'check failed', null);
+insert into test values (5, '!check failed', null);
+insert into test values (null, null, null);
+select * from test;
+insert into test values (null, null, null);
+select currval('seq');
+
+-- Check constraints on INSERT INTO
+
+drop table test;
+drop sequence seq;
+create sequence seq start 4;
+create table dummy (xd int, yd text, zd int);
+
+create table test (x int default  nextval ( 'seq')  , 
+y text default '-NULL-', z int default -1 * currval('seq') ) 
+constraint test1 check (x > 3 and y <> 'check failed' and x < 7 ), check 
+x + z = 0;
+
+select nextval('seq');
+insert into dummy values (null, null, null);
+insert into dummy values (5, '!check failed', null);
+insert into dummy values (null, 'try again', null);
+insert into test select * from dummy;
+select * from test;
+insert into test select * from dummy where yd = 'try again';
+
+-- Check constraints on UPDATE
+update test set x = null where x = 6;
+select currval('seq');
+
+-- Check constraints on COPY FROM
+drop table test;
+drop sequence seq;
+create sequence seq start 4;
+create table test (x int default  nextval ( 'seq')  , 
+y text default '-NULL-', z int default -1 * currval('seq') ) 
+constraint test1 check (x > 3 and y <> 'check failed' and x < 7 ), check 
+x + z = 0;
+copy test from '_OBJWD_/data/constro.data';
+select * from test;
+copy test from '_OBJWD_/data/constrf.data';
+select * from test;
+select nextval('seq') - 1 as currval;
+
+-- Clean up
+drop sequence seq;
+drop table test;

src/test/regress/output/Makefile

@@ -7,7 +7,7 @@
 #
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/test/regress/output/Attic/Makefile,v 1.7 1997/05/05 06:52:58 vadim Exp $
+#    $Header: /cvsroot/pgsql/src/test/regress/output/Attic/Makefile,v 1.8 1997/08/28 04:49:23 vadim Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -21,7 +21,8 @@ include ../../../Makefile.global
 INFILES= copy.out \
          create_function_1.out \
          create_function_2.out \
-         misc.out
+         misc.out \
+	 constraints.out
 
 all: $(INFILES)
 

src/test/regress/output/constraints.source

@@ -0,0 +1,139 @@
+QUERY: drop sequence seq;
+WARN:Relation seq Does Not Exist!
+QUERY: drop table test;
+WARN:Relation test Does Not Exist!
+QUERY: create sequence seq;
+QUERY: create table test (x int default  nextval ( 'seq')  ,
+y text default '-NULL-', z int default -1 * currval('seq') )
+constraint test1 check (x > 3 and y <> 'check failed' and x < 8 ),
+check x + z = 0;
+QUERY: insert into test values (null, null, null);
+WARN:ExecAppend: rejected due to CHECK constraint test1
+QUERY: insert into test values (null, null, -2);
+WARN:ExecAppend: rejected due to CHECK constraint test1
+QUERY: select * from test;
+x|y|z
+-+-+-
+(0 rows)
+
+QUERY: select nextval('seq');
+nextval
+-------
+      3
+(1 row)
+
+QUERY: insert into test values (null, null, null);
+QUERY: insert into test values (1, null, -2);
+WARN:ExecAppend: rejected due to CHECK constraint $2
+QUERY: insert into test values (7, null, -7);
+QUERY: insert into test values (5, 'check failed', -5);
+WARN:ExecAppend: rejected due to CHECK constraint test1
+QUERY: insert into test values (7, '!check failed', -7);
+QUERY: insert into test values (null, null, null);
+QUERY: select * from test;
+x|y            | z
+-+-------------+--
+4|-NULL-       |-4
+7|-NULL-       |-7
+7|!check failed|-7
+5|-NULL-       |-5
+(4 rows)
+
+QUERY: insert into test values (null, 'check failed', 5);
+WARN:ExecAppend: rejected due to CHECK constraint $2
+QUERY: insert into test values (5, 'check failed', null);
+WARN:ExecAppend: rejected due to CHECK constraint $2
+QUERY: insert into test values (5, '!check failed', null);
+WARN:ExecAppend: rejected due to CHECK constraint $2
+QUERY: insert into test values (null, null, null);
+QUERY: select * from test;
+x|y            | z
+-+-------------+--
+4|-NULL-       |-4
+7|-NULL-       |-7
+7|!check failed|-7
+5|-NULL-       |-5
+7|-NULL-       |-7
+(5 rows)
+
+QUERY: insert into test values (null, null, null);
+WARN:ExecAppend: rejected due to CHECK constraint test1
+QUERY: select currval('seq');
+currval
+-------
+      8
+(1 row)
+
+QUERY: drop table test;
+QUERY: drop sequence seq;
+QUERY: create sequence seq start 4;
+QUERY: create table dummy (xd int, yd text, zd int);
+QUERY: create table test (x int default  nextval ( 'seq')  ,
+y text default '-NULL-', z int default -1 * currval('seq') )
+constraint test1 check (x > 3 and y <> 'check failed' and x < 7 ), check
+x + z = 0;
+QUERY: select nextval('seq');
+NOTICE:seq.nextval: sequence was re-created
+
+nextval
+-------
+      4
+(1 row)
+
+QUERY: insert into dummy values (null, null, null);
+QUERY: insert into dummy values (5, '!check failed', null);
+QUERY: insert into dummy values (null, 'try again', null);
+QUERY: insert into test select * from dummy;
+QUERY: select * from test;
+x|y            | z
+-+-------------+--
+5|-NULL-       |-5
+5|!check failed|-5
+6|try again    |-6
+(3 rows)
+
+QUERY: insert into test select * from dummy where yd = 'try again';
+WARN:ExecAppend: rejected due to CHECK constraint test1
+QUERY: update test set x = null where x = 6;
+WARN:ExecReplace: rejected due to CHECK constraint $2
+QUERY: select currval('seq');
+currval
+-------
+      8
+(1 row)
+
+QUERY: drop table test;
+QUERY: drop sequence seq;
+QUERY: create sequence seq start 4;
+QUERY: create table test (x int default  nextval ( 'seq')  ,
+y text default '-NULL-', z int default -1 * currval('seq') )
+constraint test1 check (x > 3 and y <> 'check failed' and x < 7 ), check
+x + z = 0;
+QUERY: copy test from '_OBJWD_/data/constro.data';
+NOTICE:seq.nextval: sequence was re-created
+QUERY: select * from test;
+x|y     | z
+-+------+--
+4|-NULL-|-4
+5|-NULL-|-5
+6|-NULL-|-6
+(3 rows)
+
+QUERY: copy test from '_OBJWD_/data/constrf.data';
+WARN:CopyFrom: rejected due to CHECK constraint test1
+QUERY: select * from test;
+x|y     | z
+-+------+--
+4|-NULL-|-4
+5|-NULL-|-5
+6|-NULL-|-6
+(3 rows)
+
+QUERY: select nextval('seq') - 1 as currval;
+currval
+-------
+      7
+(1 row)
+
+QUERY: drop sequence seq;
+QUERY: drop table test;

src/test/regress/sql/Makefile

@@ -7,11 +7,11 @@
 #
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/test/regress/sql/Attic/Makefile,v 1.2 1997/04/27 02:58:26 scrappy Exp $
+#    $Header: /cvsroot/pgsql/src/test/regress/sql/Attic/Makefile,v 1.3 1997/08/28 04:49:31 vadim Exp $
 #
 #-------------------------------------------------------------------------
 
-CLFILES=	create_function_1.sql create_function_2.sql copy.sql misc.sql
+CLFILES=	create_function_1.sql create_function_2.sql copy.sql misc.sql constraints.sql
 
 clean:
 	rm -f $(CLFILES)

src/test/regress/sql/tests

@@ -31,6 +31,7 @@ create_function_1
 create_type
 create_table
 create_function_2
+constraints
 copy
 create_misc
 create_aggregate