mysql数据库名称怎么变为大写

在Mysql中将数据库名称修改为大写的方法

首先，在命令提示符窗口中，使用命令“net start mysql”启动mysql；

mysql启动后，继续使用命令“mysql -hlocalhost -uroot -p”，进入mysql控制台；

进入mysql控制台后，在控制台中执行以下存储过程;

DELIMITER //
DROP PROCEDURE IF EXISTS uppercase; 
CREATE PROCEDURE uppercase(IN dbname VARCHAR(200)) 
BEGIN 
DECLARE done INT DEFAULT 0; 
DECLARE oldname VARCHAR(200); 
DECLARE cur CURSOR FOR SELECT table_name FROM infORMation_schema.TABLES WHERE table_schema = dbname; 
DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = 1; 
OPEN cur; 
REPEAT 
FETCH cur INTO oldname; 
SET @newname = UPPER(oldname); 
SET @isNotSame = @newname <> BINARY oldname; 
IF NOT done && @isNotSame THEN 
SET @SQL = CONCAT('rename table `',oldname,'` to `', LOWER(@newname), '_tmp` '); 
PREPARE tmpstmt FROM @SQL; 
EXECUTE tmpstmt; 
SET @SQL = CONCAT('rename table `',LOWER(@newname),'_tmp` to `',@newname, '`'); 
PREPARE tmpstmt FROM @SQL; 
EXECUTE tmpstmt; 
DEALLOCATE PREPARE tmpstmt; 
END IF; 
UNTIL done END REPEAT; 
CLOSE cur; 
END
DELIMITER ;

最后，存储过程执行后，调用对应的数据库名称即可完成修改；

call uppercase('数据库名');