^^&&^^

Edit File: up_nullcheck.result

DROP TABLE IF EXISTS t1;
CREATE TABLE t1(id TINYINT NOT NULL, data CHAR(16), PRIMARY KEY(id));
INSERT INTO t1 VALUES (1,'MySQL'),(2,'ROCKS'),(3,'Texas'),(4,'kyle');
SELECT * FROM t1 ORDER BY id;
id	data
1	MySQL
2	ROCKS
3	Texas
4	kyle
UPDATE t1 SET id=id+4 WHERE id=1;
SELECT * FROM t1 ORDER BY id;
id	data
2	ROCKS
3	Texas
4	kyle
5	MySQL
DROP TABLE t1;
CREATE TABLE t1(id SMALLINT NOT NULL, data CHAR(16), PRIMARY KEY(id));
INSERT INTO t1 VALUES (1,'MySQL'),(2,'ROCKS'),(3,'Texas'),(4,'kyle');
SELECT * FROM t1 ORDER BY id;
id	data
1	MySQL
2	ROCKS
3	Texas
4	kyle
UPDATE t1 SET id=id+4 WHERE id=1;
SELECT * FROM t1 ORDER BY id;
id	data
2	ROCKS
3	Texas
4	kyle
5	MySQL
DROP TABLE t1;
CREATE TABLE t1(id MEDIUMINT NOT NULL, data CHAR(16), PRIMARY KEY(id));
INSERT INTO t1 VALUES (1,'MySQL'),(2,'ROCKS'),(3,'Texas'),(4,'kyle');
SELECT * FROM t1 ORDER BY id;
id	data
1	MySQL
2	ROCKS
3	Texas
4	kyle
UPDATE t1 SET id=id+4 WHERE id=1;
SELECT * FROM t1 ORDER BY id;
id	data
2	ROCKS
3	Texas
4	kyle
5	MySQL
DROP TABLE t1;
CREATE TABLE t1(id INT NOT NULL, data CHAR(16), PRIMARY KEY(id));
INSERT INTO t1 VALUES (1,'MySQL'),(2,'ROCKS'),(3,'Texas'),(4,'kyle');
SELECT * FROM t1 ORDER BY id;
id	data
1	MySQL
2	ROCKS
3	Texas
4	kyle
UPDATE t1 SET id=id+4 WHERE id=1;
SELECT * FROM t1 ORDER BY id;
id	data
2	ROCKS
3	Texas
4	kyle
5	MySQL
DROP TABLE t1;
CREATE TABLE t1(id INTEGER NOT NULL, data CHAR(16), PRIMARY KEY(id));
INSERT INTO t1 VALUES (1,'MySQL'),(2,'ROCKS'),(3,'Texas'),(4,'kyle');
SELECT * FROM t1 ORDER BY id;
id	data
1	MySQL
2	ROCKS
3	Texas
4	kyle
UPDATE t1 SET id=id+4 WHERE id=1;
SELECT * FROM t1 ORDER BY id;
id	data
2	ROCKS
3	Texas
4	kyle
5	MySQL
DROP TABLE t1;
CREATE TABLE t1(id BIGINT NOT NULL, data CHAR(16), PRIMARY KEY(id));
INSERT INTO t1 VALUES (1,'MySQL'),(2,'ROCKS'),(3,'Texas'),(4,'kyle');
SELECT * FROM t1 ORDER BY id;
id	data
1	MySQL
2	ROCKS
3	Texas
4	kyle
UPDATE t1 SET id=id+4 WHERE id=1;
SELECT * FROM t1 ORDER BY id;
id	data
2	ROCKS
3	Texas
4	kyle
5	MySQL
DROP TABLE t1;