mysql批量清表数据库

-- 创建一个存储过程来批量清表
DELIMITER $$

CREATE PROCEDURE batch_truncate_tables()
BEGIN
    DECLARE done INT DEFAULT FALSE;
    DECLARE table_name VARCHAR(255);
    DECLARE cur CURSOR FOR SELECT table_name FROM information_schema.tables WHERE table_schema = 'your_database_name' AND table_name LIKE 'prefix_%';
    DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE;

    OPEN cur;

    read_loop: LOOP
        FETCH cur INTO table_name;
        IF done THEN
            LEAVE read_loop;
        END IF;
        SET @sql = CONCAT('TRUNCATE TABLE ', table_name);
        PREPARE stmt FROM @sql;
        EXECUTE stmt;
        DEALLOCATE PREPARE stmt;
    END LOOP;

    CLOSE cur;
END$$

DELIMITER ;

-- 调用存储过程
CALL batch_truncate_tables();