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# 2002 January 29
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.
#
# This file implements tests for the NOT NULL constraint.
#
# $Id: notnull.test,v 1.4 2006/01/17 09:35:02 danielk1977 Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
ifcapable !conflict {
finish_test
return
}
do_test notnull-1.0 {
execsql {
CREATE TABLE t1 (
a NOT NULL,
b NOT NULL DEFAULT 5,
c NOT NULL ON CONFLICT REPLACE DEFAULT 6,
d NOT NULL ON CONFLICT IGNORE DEFAULT 7,
e NOT NULL ON CONFLICT ABORT DEFAULT 8
);
SELECT * FROM t1;
}
} {}
do_test notnull-1.1 {
catchsql {
DELETE FROM t1;
INSERT INTO t1(a,b,c,d,e) VALUES(1,2,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 2 3 4 5}}
do_test notnull-1.2 {
catchsql {
DELETE FROM t1;
INSERT INTO t1(b,c,d,e) VALUES(2,3,4,5);
SELECT * FROM t1 order by a;
}
} {1 {NOT NULL constraint failed: t1.a}}
verify_ex_errcode notnull-1.2b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-1.3 {
catchsql {
DELETE FROM t1;
INSERT OR IGNORE INTO t1(b,c,d,e) VALUES(2,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {}}
do_test notnull-1.4 {
catchsql {
DELETE FROM t1;
INSERT OR REPLACE INTO t1(b,c,d,e) VALUES(2,3,4,5);
SELECT * FROM t1 order by a;
}
} {1 {NOT NULL constraint failed: t1.a}}
verify_ex_errcode notnull-1.4b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-1.5 {
catchsql {
DELETE FROM t1;
INSERT OR ABORT INTO t1(b,c,d,e) VALUES(2,3,4,5);
SELECT * FROM t1 order by a;
}
} {1 {NOT NULL constraint failed: t1.a}}
verify_ex_errcode notnull-1.5b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-1.6 {
catchsql {
DELETE FROM t1;
INSERT INTO t1(a,c,d,e) VALUES(1,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 5 3 4 5}}
do_test notnull-1.7 {
catchsql {
DELETE FROM t1;
INSERT OR IGNORE INTO t1(a,c,d,e) VALUES(1,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 5 3 4 5}}
do_test notnull-1.8 {
catchsql {
DELETE FROM t1;
INSERT OR REPLACE INTO t1(a,c,d,e) VALUES(1,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 5 3 4 5}}
do_test notnull-1.9 {
catchsql {
DELETE FROM t1;
INSERT OR ABORT INTO t1(a,c,d,e) VALUES(1,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 5 3 4 5}}
do_test notnull-1.10 {
catchsql {
DELETE FROM t1;
INSERT INTO t1(a,b,c,d,e) VALUES(1,null,3,4,5);
SELECT * FROM t1 order by a;
}
} {1 {NOT NULL constraint failed: t1.b}}
verify_ex_errcode notnull-1.10b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-1.11 {
catchsql {
DELETE FROM t1;
INSERT OR IGNORE INTO t1(a,b,c,d,e) VALUES(1,null,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {}}
do_test notnull-1.12 {
catchsql {
DELETE FROM t1;
INSERT OR REPLACE INTO t1(a,b,c,d,e) VALUES(1,null,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 5 3 4 5}}
do_test notnull-1.13 {
catchsql {
DELETE FROM t1;
INSERT INTO t1(a,b,c,d,e) VALUES(1,2,null,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 2 6 4 5}}
do_test notnull-1.14 {
catchsql {
DELETE FROM t1;
INSERT OR IGNORE INTO t1(a,b,c,d,e) VALUES(1,2,null,4,5);
SELECT * FROM t1 order by a;
}
} {0 {}}
do_test notnull-1.15 {
catchsql {
DELETE FROM t1;
INSERT OR REPLACE INTO t1(a,b,c,d,e) VALUES(1,2,null,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 2 6 4 5}}
do_test notnull-1.16 {
catchsql {
DELETE FROM t1;
INSERT OR ABORT INTO t1(a,b,c,d,e) VALUES(1,2,null,4,5);
SELECT * FROM t1 order by a;
}
} {1 {NOT NULL constraint failed: t1.c}}
verify_ex_errcode notnull-1.16b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-1.17 {
catchsql {
DELETE FROM t1;
INSERT OR ABORT INTO t1(a,b,c,d,e) VALUES(1,2,3,null,5);
SELECT * FROM t1 order by a;
}
} {1 {NOT NULL constraint failed: t1.d}}
verify_ex_errcode notnull-1.17b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-1.18 {
catchsql {
DELETE FROM t1;
INSERT OR ABORT INTO t1(a,b,c,e) VALUES(1,2,3,5);
SELECT * FROM t1 order by a;
}
} {0 {1 2 3 7 5}}
do_test notnull-1.19 {
catchsql {
DELETE FROM t1;
INSERT INTO t1(a,b,c,d) VALUES(1,2,3,4);
SELECT * FROM t1 order by a;
}
} {0 {1 2 3 4 8}}
do_test notnull-1.20 {
catchsql {
DELETE FROM t1;
INSERT INTO t1(a,b,c,d,e) VALUES(1,2,3,4,null);
SELECT * FROM t1 order by a;
}
} {1 {NOT NULL constraint failed: t1.e}}
verify_ex_errcode notnull-1.20b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-1.21 {
catchsql {
DELETE FROM t1;
INSERT OR REPLACE INTO t1(e,d,c,b,a) VALUES(1,2,3,null,5);
SELECT * FROM t1 order by a;
}
} {0 {5 5 3 2 1}}
do_test notnull-2.1 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE t1 SET a=null;
SELECT * FROM t1 ORDER BY a;
}
} {1 {NOT NULL constraint failed: t1.a}}
verify_ex_errcode notnull-2.1b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-2.2 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE OR REPLACE t1 SET a=null;
SELECT * FROM t1 ORDER BY a;
}
} {1 {NOT NULL constraint failed: t1.a}}
verify_ex_errcode notnull-2.2b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-2.3 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE OR IGNORE t1 SET a=null;
SELECT * FROM t1 ORDER BY a;
}
} {0 {1 2 3 4 5}}
do_test notnull-2.4 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE OR ABORT t1 SET a=null;
SELECT * FROM t1 ORDER BY a;
}
} {1 {NOT NULL constraint failed: t1.a}}
verify_ex_errcode notnull-2.4b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-2.5 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE t1 SET b=null;
SELECT * FROM t1 ORDER BY a;
}
} {1 {NOT NULL constraint failed: t1.b}}
verify_ex_errcode notnull-2.6b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-2.6 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE OR REPLACE t1 SET b=null, d=e, e=d;
SELECT * FROM t1 ORDER BY a;
}
} {0 {1 5 3 5 4}}
do_test notnull-2.7 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE OR IGNORE t1 SET b=null, d=e, e=d;
SELECT * FROM t1 ORDER BY a;
}
} {0 {1 2 3 4 5}}
do_test notnull-2.8 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE t1 SET c=null, d=e, e=d;
SELECT * FROM t1 ORDER BY a;
}
} {0 {1 2 6 5 4}}
do_test notnull-2.9 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE t1 SET d=null, a=b, b=a;
SELECT * FROM t1 ORDER BY a;
}
} {0 {1 2 3 4 5}}
do_test notnull-2.10 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE t1 SET e=null, a=b, b=a;
SELECT * FROM t1 ORDER BY a;
}
} {1 {NOT NULL constraint failed: t1.e}}
verify_ex_errcode notnull-2.10b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.0 {
execsql {
CREATE INDEX t1a ON t1(a);
CREATE INDEX t1b ON t1(b);
CREATE INDEX t1c ON t1(c);
CREATE INDEX t1d ON t1(d);
CREATE INDEX t1e ON t1(e);
CREATE INDEX t1abc ON t1(a,b,c);
}
} {}
do_test notnull-3.1 {
catchsql {
DELETE FROM t1;
INSERT INTO t1(a,b,c,d,e) VALUES(1,2,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 2 3 4 5}}
do_test notnull-3.2 {
catchsql {
DELETE FROM t1;
INSERT INTO t1(b,c,d,e) VALUES(2,3,4,5);
SELECT * FROM t1 order by a;
}
} {1 {NOT NULL constraint failed: t1.a}}
verify_ex_errcode notnull-3.2b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.3 {
catchsql {
DELETE FROM t1;
INSERT OR IGNORE INTO t1(b,c,d,e) VALUES(2,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {}}
do_test notnull-3.4 {
catchsql {
DELETE FROM t1;
INSERT OR REPLACE INTO t1(b,c,d,e) VALUES(2,3,4,5);
SELECT * FROM t1 order by a;
}
} {1 {NOT NULL constraint failed: t1.a}}
verify_ex_errcode notnull-3.4b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.5 {
catchsql {
DELETE FROM t1;
INSERT OR ABORT INTO t1(b,c,d,e) VALUES(2,3,4,5);
SELECT * FROM t1 order by a;
}
} {1 {NOT NULL constraint failed: t1.a}}
verify_ex_errcode notnull-3.5b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.6 {
catchsql {
DELETE FROM t1;
INSERT INTO t1(a,c,d,e) VALUES(1,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 5 3 4 5}}
do_test notnull-3.7 {
catchsql {
DELETE FROM t1;
INSERT OR IGNORE INTO t1(a,c,d,e) VALUES(1,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 5 3 4 5}}
do_test notnull-3.8 {
catchsql {
DELETE FROM t1;
INSERT OR REPLACE INTO t1(a,c,d,e) VALUES(1,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 5 3 4 5}}
do_test notnull-3.9 {
catchsql {
DELETE FROM t1;
INSERT OR ABORT INTO t1(a,c,d,e) VALUES(1,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 5 3 4 5}}
do_test notnull-3.10 {
catchsql {
DELETE FROM t1;
INSERT INTO t1(a,b,c,d,e) VALUES(1,null,3,4,5);
SELECT * FROM t1 order by a;
}
} {1 {NOT NULL constraint failed: t1.b}}
verify_ex_errcode notnull-3.10b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.11 {
catchsql {
DELETE FROM t1;
INSERT OR IGNORE INTO t1(a,b,c,d,e) VALUES(1,null,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {}}
do_test notnull-3.12 {
catchsql {
DELETE FROM t1;
INSERT OR REPLACE INTO t1(a,b,c,d,e) VALUES(1,null,3,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 5 3 4 5}}
do_test notnull-3.13 {
catchsql {
DELETE FROM t1;
INSERT INTO t1(a,b,c,d,e) VALUES(1,2,null,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 2 6 4 5}}
do_test notnull-3.14 {
catchsql {
DELETE FROM t1;
INSERT OR IGNORE INTO t1(a,b,c,d,e) VALUES(1,2,null,4,5);
SELECT * FROM t1 order by a;
}
} {0 {}}
do_test notnull-3.15 {
catchsql {
DELETE FROM t1;
INSERT OR REPLACE INTO t1(a,b,c,d,e) VALUES(1,2,null,4,5);
SELECT * FROM t1 order by a;
}
} {0 {1 2 6 4 5}}
do_test notnull-3.16 {
catchsql {
DELETE FROM t1;
INSERT OR ABORT INTO t1(a,b,c,d,e) VALUES(1,2,null,4,5);
SELECT * FROM t1 order by a;
}
} {1 {NOT NULL constraint failed: t1.c}}
verify_ex_errcode notnull-3.16b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.17 {
catchsql {
DELETE FROM t1;
INSERT OR ABORT INTO t1(a,b,c,d,e) VALUES(1,2,3,null,5);
SELECT * FROM t1 order by a;
}
} {1 {NOT NULL constraint failed: t1.d}}
verify_ex_errcode notnull-3.17b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.18 {
catchsql {
DELETE FROM t1;
INSERT OR ABORT INTO t1(a,b,c,e) VALUES(1,2,3,5);
SELECT * FROM t1 order by a;
}
} {0 {1 2 3 7 5}}
do_test notnull-3.19 {
catchsql {
DELETE FROM t1;
INSERT INTO t1(a,b,c,d) VALUES(1,2,3,4);
SELECT * FROM t1 order by a;
}
} {0 {1 2 3 4 8}}
do_test notnull-3.20 {
catchsql {
DELETE FROM t1;
INSERT INTO t1(a,b,c,d,e) VALUES(1,2,3,4,null);
SELECT * FROM t1 order by a;
}
} {1 {NOT NULL constraint failed: t1.e}}
verify_ex_errcode notnull-3.20b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-3.21 {
catchsql {
DELETE FROM t1;
INSERT OR REPLACE INTO t1(e,d,c,b,a) VALUES(1,2,3,null,5);
SELECT * FROM t1 order by a;
}
} {0 {5 5 3 2 1}}
do_test notnull-4.1 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE t1 SET a=null;
SELECT * FROM t1 ORDER BY a;
}
} {1 {NOT NULL constraint failed: t1.a}}
verify_ex_errcode notnull-4.1b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-4.2 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE OR REPLACE t1 SET a=null;
SELECT * FROM t1 ORDER BY a;
}
} {1 {NOT NULL constraint failed: t1.a}}
verify_ex_errcode notnull-4.2b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-4.3 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE OR IGNORE t1 SET a=null;
SELECT * FROM t1 ORDER BY a;
}
} {0 {1 2 3 4 5}}
do_test notnull-4.4 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE OR ABORT t1 SET a=null;
SELECT * FROM t1 ORDER BY a;
}
} {1 {NOT NULL constraint failed: t1.a}}
verify_ex_errcode notnull-4.4b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-4.5 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE t1 SET b=null;
SELECT * FROM t1 ORDER BY a;
}
} {1 {NOT NULL constraint failed: t1.b}}
verify_ex_errcode notnull-4.5b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-4.6 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE OR REPLACE t1 SET b=null, d=e, e=d;
SELECT * FROM t1 ORDER BY a;
}
} {0 {1 5 3 5 4}}
do_test notnull-4.7 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE OR IGNORE t1 SET b=null, d=e, e=d;
SELECT * FROM t1 ORDER BY a;
}
} {0 {1 2 3 4 5}}
do_test notnull-4.8 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE t1 SET c=null, d=e, e=d;
SELECT * FROM t1 ORDER BY a;
}
} {0 {1 2 6 5 4}}
do_test notnull-4.9 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE t1 SET d=null, a=b, b=a;
SELECT * FROM t1 ORDER BY a;
}
} {0 {1 2 3 4 5}}
do_test notnull-4.10 {
catchsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2,3,4,5);
UPDATE t1 SET e=null, a=b, b=a;
SELECT * FROM t1 ORDER BY a;
}
} {1 {NOT NULL constraint failed: t1.e}}
verify_ex_errcode notnull-4.10b SQLITE_CONSTRAINT_NOTNULL
# Test that bug 29ab7be99f is fixed.
#
do_test notnull-5.1 {
execsql {
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(a, b NOT NULL);
CREATE TABLE t2(c, d);
INSERT INTO t2 VALUES(3, 4);
INSERT INTO t2 VALUES(5, NULL);
}
} {}
do_test notnull-5.2 {
catchsql {
INSERT INTO t1 VALUES(1, 2);
INSERT INTO t1 SELECT * FROM t2;
}
} {1 {NOT NULL constraint failed: t1.b}}
verify_ex_errcode notnull-5.2b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-5.3 {
execsql { SELECT * FROM t1 }
} {1 2}
do_test notnull-5.4 {
catchsql {
DELETE FROM t1;
BEGIN;
INSERT INTO t1 VALUES(1, 2);
INSERT INTO t1 SELECT * FROM t2;
COMMIT;
}
} {1 {NOT NULL constraint failed: t1.b}}
verify_ex_errcode notnull-5.4b SQLITE_CONSTRAINT_NOTNULL
do_test notnull-5.5 {
execsql { SELECT * FROM t1 }
} {1 2}
#-------------------------------------------------------------------------
# Check that UNIQUE NOT NULL indexes are always recognized as such.
#
proc uses_op_next {sql} {
db eval "EXPLAIN $sql" a {
if {$a(opcode)=="Next"} { return 1 }
}
return 0
}
proc do_uses_op_next_test {tn sql res} {
uplevel [list do_test $tn [list uses_op_next $sql] $res]
}
reset_db
do_execsql_test notnull-6.0 {
CREATE TABLE t1(a UNIQUE);
CREATE TABLE t2(a NOT NULL UNIQUE);
CREATE TABLE t3(a UNIQUE NOT NULL);
CREATE TABLE t4(a NOT NULL);
CREATE UNIQUE INDEX t4a ON t4(a);
CREATE TABLE t5(a PRIMARY KEY);
CREATE TABLE t6(a PRIMARY KEY NOT NULL);
CREATE TABLE t7(a NOT NULL PRIMARY KEY);
CREATE TABLE t8(a PRIMARY KEY) WITHOUT ROWID;
CREATE TABLE t9(a PRIMARY KEY UNIQUE NOT NULL);
CREATE TABLE t10(a UNIQUE PRIMARY KEY NOT NULL);
}
do_uses_op_next_test notnull-6.1 "SELECT * FROM t1 WHERE a IS ?" 1
do_uses_op_next_test notnull-6.2 "SELECT * FROM t2 WHERE a IS ?" 0
do_uses_op_next_test notnull-6.3 "SELECT * FROM t3 WHERE a IS ?" 0
do_uses_op_next_test notnull-6.4 "SELECT * FROM t4 WHERE a IS ?" 0
do_uses_op_next_test notnull-6.5 "SELECT * FROM t5 WHERE a IS ?" 1
do_uses_op_next_test notnull-6.6 "SELECT * FROM t6 WHERE a IS ?" 0
do_uses_op_next_test notnull-6.7 "SELECT * FROM t7 WHERE a IS ?" 0
do_uses_op_next_test notnull-6.8 "SELECT * FROM t8 WHERE a IS ?" 0
do_uses_op_next_test notnull-6.9 "SELECT * FROM t8 WHERE a IS ?" 0
do_uses_op_next_test notnull-6.10 "SELECT * FROM t8 WHERE a IS ?" 0
finish_test
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