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SET SQL_MODE="TRADITIONAL,ANSI";
DROP TABLE IF EXISTS t3;
CREATE TABLE t3(c1 TINYBLOB NOT NULL);
INSERT INTO t3 (c1) VALUES(NULL);
ERROR 23000: Column 'c1' cannot be null
INSERT INTO t3 (c1) VALUES('x');
INSERT INTO t3 (c1) VALUES('');
SELECT COUNT(c1) AS total_rows FROM t3;
total_rows
2
SELECT COUNT(c1) AS null_rows FROM t3 WHERE c1 IS NULL;
null_rows
0
SELECT COUNT(c1) AS not_null_rows FROM t3 WHERE c1 IS NOT NULL;
not_null_rows
2
DROP TABLE t3;
CREATE TABLE t3(c1 BLOB NOT NULL);
INSERT INTO t3 (c1) VALUES(NULL);
ERROR 23000: Column 'c1' cannot be null
INSERT INTO t3 (c1) VALUES('x');
INSERT INTO t3 (c1) VALUES('');
SELECT COUNT(c1) AS total_rows FROM t3;
total_rows
2
SELECT COUNT(c1) AS null_rows FROM t3 WHERE c1 IS NULL;
null_rows
0
SELECT COUNT(c1) AS not_null_rows FROM t3 WHERE c1 IS NOT NULL;
not_null_rows
2
DROP TABLE t3;
CREATE TABLE t3(c1 MEDIUMBLOB NOT NULL);
INSERT INTO t3 (c1) VALUES(NULL);
ERROR 23000: Column 'c1' cannot be null
INSERT INTO t3 (c1) VALUES('x');
INSERT INTO t3 (c1) VALUES('');
SELECT COUNT(c1) AS total_rows FROM t3;
total_rows
2
SELECT COUNT(c1) AS null_rows FROM t3 WHERE c1 IS NULL;
null_rows
0
SELECT COUNT(c1) AS not_null_rows FROM t3 WHERE c1 IS NOT NULL;
not_null_rows
2
DROP TABLE t3;
CREATE TABLE t3(c1 LONGBLOB NOT NULL);
INSERT INTO t3 (c1) VALUES(NULL);
ERROR 23000: Column 'c1' cannot be null
INSERT INTO t3 (c1) VALUES('x');
INSERT INTO t3 (c1) VALUES('');
SELECT COUNT(c1) AS total_rows FROM t3;
total_rows
2
SELECT COUNT(c1) AS null_rows FROM t3 WHERE c1 IS NULL;
null_rows
0
SELECT COUNT(c1) AS not_null_rows FROM t3 WHERE c1 IS NOT NULL;
not_null_rows
2
DROP TABLE t3;
CREATE TABLE t3(c1 TINYTEXT NOT NULL);
INSERT INTO t3 (c1) VALUES(NULL);
ERROR 23000: Column 'c1' cannot be null
INSERT INTO t3 (c1) VALUES('x');
INSERT INTO t3 (c1) VALUES('');
SELECT COUNT(c1) AS total_rows FROM t3;
total_rows
2
SELECT COUNT(c1) AS null_rows FROM t3 WHERE c1 IS NULL;
null_rows
0
SELECT COUNT(c1) AS not_null_rows FROM t3 WHERE c1 IS NOT NULL;
not_null_rows
2
DROP TABLE t3;
CREATE TABLE t3(c1 TEXT NOT NULL);
INSERT INTO t3 (c1) VALUES(NULL);
ERROR 23000: Column 'c1' cannot be null
INSERT INTO t3 (c1) VALUES('x');
INSERT INTO t3 (c1) VALUES('');
SELECT COUNT(c1) AS total_rows FROM t3;
total_rows
2
SELECT COUNT(c1) AS null_rows FROM t3 WHERE c1 IS NULL;
null_rows
0
SELECT COUNT(c1) AS not_null_rows FROM t3 WHERE c1 IS NOT NULL;
not_null_rows
2
DROP TABLE t3;
CREATE TABLE t3(c1 MEDIUMTEXT NOT NULL);
INSERT INTO t3 (c1) VALUES(NULL);
ERROR 23000: Column 'c1' cannot be null
INSERT INTO t3 (c1) VALUES('x');
INSERT INTO t3 (c1) VALUES('');
SELECT COUNT(c1) AS total_rows FROM t3;
total_rows
2
SELECT COUNT(c1) AS null_rows FROM t3 WHERE c1 IS NULL;
null_rows
0
SELECT COUNT(c1) AS not_null_rows FROM t3 WHERE c1 IS NOT NULL;
not_null_rows
2
DROP TABLE t3;
CREATE TABLE t3(c1 LONGTEXT NOT NULL);
INSERT INTO t3 (c1) VALUES(NULL);
ERROR 23000: Column 'c1' cannot be null
INSERT INTO t3 (c1) VALUES('x');
INSERT INTO t3 (c1) VALUES('');
SELECT COUNT(c1) AS total_rows FROM t3;
total_rows
2
SELECT COUNT(c1) AS null_rows FROM t3 WHERE c1 IS NULL;
null_rows
0
SELECT COUNT(c1) AS not_null_rows FROM t3 WHERE c1 IS NOT NULL;
not_null_rows
2
DROP TABLE t3;
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