90 lines
2.1 KiB
Plaintext
90 lines
2.1 KiB
Plaintext
DROP TABLE IF EXISTS t9;
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CREATE TABLE t9(c1 CHAR(20) NOT NULL PRIMARY KEY);
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SHOW TABLES;
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Tables_in_test
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t9
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SHOW CREATE TABLE t9;
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Table Create Table
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t9 CREATE TABLE `t9` (
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`c1` char(20) NOT NULL,
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PRIMARY KEY (`c1`)
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) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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ALTER TABLE t9 DROP PRIMARY KEY;
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SHOW TABLES;
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Tables_in_test
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t9
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SHOW CREATE TABLE t9;
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Table Create Table
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t9 CREATE TABLE `t9` (
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`c1` char(20) NOT NULL
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) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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DROP TABLE t9;
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SHOW TABLES;
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Tables_in_test
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CREATE TABLE t9(c1 VARCHAR(20) NOT NULL PRIMARY KEY);
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SHOW TABLES;
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Tables_in_test
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t9
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SHOW CREATE TABLE t9;
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Table Create Table
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t9 CREATE TABLE `t9` (
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`c1` varchar(20) NOT NULL,
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PRIMARY KEY (`c1`)
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) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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ALTER TABLE t9 DROP PRIMARY KEY;
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SHOW TABLES;
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Tables_in_test
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t9
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SHOW CREATE TABLE t9;
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Table Create Table
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t9 CREATE TABLE `t9` (
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`c1` varchar(20) NOT NULL
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) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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DROP TABLE t9;
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SHOW TABLES;
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Tables_in_test
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CREATE TABLE t9(c1 BINARY(20) NOT NULL PRIMARY KEY);
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SHOW TABLES;
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Tables_in_test
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t9
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SHOW CREATE TABLE t9;
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Table Create Table
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t9 CREATE TABLE `t9` (
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`c1` binary(20) NOT NULL,
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PRIMARY KEY (`c1`)
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) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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ALTER TABLE t9 DROP PRIMARY KEY;
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SHOW TABLES;
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Tables_in_test
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t9
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SHOW CREATE TABLE t9;
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Table Create Table
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t9 CREATE TABLE `t9` (
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`c1` binary(20) NOT NULL
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) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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DROP TABLE t9;
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SHOW TABLES;
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Tables_in_test
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CREATE TABLE t9(c1 VARBINARY(20) NOT NULL PRIMARY KEY);
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SHOW TABLES;
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Tables_in_test
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t9
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SHOW CREATE TABLE t9;
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Table Create Table
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t9 CREATE TABLE `t9` (
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`c1` varbinary(20) NOT NULL,
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PRIMARY KEY (`c1`)
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) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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ALTER TABLE t9 DROP PRIMARY KEY;
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SHOW TABLES;
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Tables_in_test
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t9
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SHOW CREATE TABLE t9;
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Table Create Table
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t9 CREATE TABLE `t9` (
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`c1` varbinary(20) NOT NULL
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) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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DROP TABLE t9;
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SHOW TABLES;
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Tables_in_test
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