1DROP TABLE IF EXISTS t6; 2CREATE TABLE t6(c1 CHAR(0) NULL); 3SHOW TABLES; 4Tables_in_test 5t6 6SHOW CREATE TABLE t6; 7Table Create Table 8t6 CREATE TABLE `t6` ( 9 `c1` char(0) DEFAULT NULL 10) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci 11DROP TABLE t6; 12SHOW TABLES; 13Tables_in_test 14CREATE TABLE t6(c1 VARCHAR(0) NULL); 15SHOW TABLES; 16Tables_in_test 17t6 18SHOW CREATE TABLE t6; 19Table Create Table 20t6 CREATE TABLE `t6` ( 21 `c1` varchar(0) DEFAULT NULL 22) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci 23DROP TABLE t6; 24SHOW TABLES; 25Tables_in_test 26CREATE TABLE t6(c1 CHAR(0) NOT NULL); 27SHOW TABLES; 28Tables_in_test 29t6 30SHOW CREATE TABLE t6; 31Table Create Table 32t6 CREATE TABLE `t6` ( 33 `c1` char(0) NOT NULL 34) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci 35DROP TABLE t6; 36SHOW TABLES; 37Tables_in_test 38CREATE TABLE t6(c1 VARCHAR(0) NOT NULL); 39SHOW TABLES; 40Tables_in_test 41t6 42SHOW CREATE TABLE t6; 43Table Create Table 44t6 CREATE TABLE `t6` ( 45 `c1` varchar(0) NOT NULL 46) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci 47DROP TABLE t6; 48SHOW TABLES; 49Tables_in_test 50