# name: test/sql/constraints/test_not_null.test
# description: NOT NULL constraint
# group: [constraints]

statement ok
CREATE TABLE integers(i INTEGER NOT NULL)

statement ok
INSERT INTO integers VALUES (3)

statement error
INSERT INTO integers VALUES (NULL)
----

statement ok
UPDATE integers SET i=4

statement error
UPDATE integers SET i=NULL
----

statement ok
CREATE TABLE integers_with_null(i INTEGER)

statement ok
INSERT INTO integers_with_null VALUES (3), (4), (5), (NULL);

statement error
INSERT INTO integers (i) SELECT * FROM integers_with_null
----

statement ok
INSERT INTO integers (i) SELECT * FROM integers_with_null WHERE i IS NOT NULL

query I
SELECT * FROM integers ORDER BY i
----
3
4
4
5

statement ok
UPDATE integers SET i=4 WHERE i>4

query I
SELECT * FROM integers ORDER BY i
----
3
4
4
4