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Edit File: ai_sql_auto_is_null.result

DROP TABLE IF EXISTS t1;
CREATE TABLE t1(c1 TINYINT   AUTO_INCREMENT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 SMALLINT   AUTO_INCREMENT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 MEDIUMINT   AUTO_INCREMENT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INT   AUTO_INCREMENT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INTEGER   AUTO_INCREMENT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 BIGINT   AUTO_INCREMENT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 TINYINT   AUTO_INCREMENT NOT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 SMALLINT   AUTO_INCREMENT NOT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 MEDIUMINT   AUTO_INCREMENT NOT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INT   AUTO_INCREMENT NOT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INTEGER   AUTO_INCREMENT NOT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 BIGINT   AUTO_INCREMENT NOT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 TINYINT   AUTO_INCREMENT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
DROP TABLE t1;
CREATE TABLE t1(c1 SMALLINT   AUTO_INCREMENT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
DROP TABLE t1;
CREATE TABLE t1(c1 MEDIUMINT   AUTO_INCREMENT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
DROP TABLE t1;
CREATE TABLE t1(c1 INT   AUTO_INCREMENT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
DROP TABLE t1;
CREATE TABLE t1(c1 INTEGER   AUTO_INCREMENT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
DROP TABLE t1;
CREATE TABLE t1(c1 BIGINT   AUTO_INCREMENT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
DROP TABLE t1;
CREATE TABLE t1(c1 TINYINT   AUTO_INCREMENT NOT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 SMALLINT   AUTO_INCREMENT NOT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 MEDIUMINT   AUTO_INCREMENT NOT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INT   AUTO_INCREMENT NOT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INTEGER   AUTO_INCREMENT NOT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 BIGINT   AUTO_INCREMENT NOT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 TINYINT   AUTO_INCREMENT NOT NULL PRIMARY KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 SMALLINT   AUTO_INCREMENT NOT NULL PRIMARY KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 MEDIUMINT   AUTO_INCREMENT NOT NULL PRIMARY KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INT   AUTO_INCREMENT NOT NULL PRIMARY KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INTEGER   AUTO_INCREMENT NOT NULL PRIMARY KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 BIGINT   AUTO_INCREMENT NOT NULL PRIMARY KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 TINYINT UNSIGNED AUTO_INCREMENT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 SMALLINT UNSIGNED AUTO_INCREMENT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 MEDIUMINT UNSIGNED AUTO_INCREMENT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INT UNSIGNED AUTO_INCREMENT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INTEGER UNSIGNED AUTO_INCREMENT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 BIGINT UNSIGNED AUTO_INCREMENT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 TINYINT UNSIGNED AUTO_INCREMENT NOT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 SMALLINT UNSIGNED AUTO_INCREMENT NOT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 MEDIUMINT UNSIGNED AUTO_INCREMENT NOT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INT UNSIGNED AUTO_INCREMENT NOT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INTEGER UNSIGNED AUTO_INCREMENT NOT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 BIGINT UNSIGNED AUTO_INCREMENT NOT NULL KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 TINYINT UNSIGNED AUTO_INCREMENT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
DROP TABLE t1;
CREATE TABLE t1(c1 SMALLINT UNSIGNED AUTO_INCREMENT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
DROP TABLE t1;
CREATE TABLE t1(c1 MEDIUMINT UNSIGNED AUTO_INCREMENT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
DROP TABLE t1;
CREATE TABLE t1(c1 INT UNSIGNED AUTO_INCREMENT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
DROP TABLE t1;
CREATE TABLE t1(c1 INTEGER UNSIGNED AUTO_INCREMENT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
DROP TABLE t1;
CREATE TABLE t1(c1 BIGINT UNSIGNED AUTO_INCREMENT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
DROP TABLE t1;
CREATE TABLE t1(c1 TINYINT UNSIGNED AUTO_INCREMENT NOT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 SMALLINT UNSIGNED AUTO_INCREMENT NOT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 MEDIUMINT UNSIGNED AUTO_INCREMENT NOT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INT UNSIGNED AUTO_INCREMENT NOT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INTEGER UNSIGNED AUTO_INCREMENT NOT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 BIGINT UNSIGNED AUTO_INCREMENT NOT NULL UNIQUE KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 TINYINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 SMALLINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 MEDIUMINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 INTEGER UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;
CREATE TABLE t1(c1 BIGINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY );
SET SQL_AUTO_IS_NULL = 1;
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1 WHERE c1 IS NULL;
c1
3
DROP TABLE t1;

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