mysql如何批量将数据库的表名改成大写

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);  

    

#IF newname equals to oldname, do nothing;  

# select 'a' <> 'A' ; -> 0  

# select 'a' <> BINARY 'A' ; -> 1  

SET @isNotSame = @newname <> BINARY oldname;  

    

IF NOT done && @isNotSame THEN 

    

SET @SQL = CONCAT( 'rename table ' ,oldname, ' to ' ,@newname);  

    

PREPARE tmpstmt FROM @SQL;  

    

EXECUTE tmpstmt;  

    

DEALLOCATE PREPARE tmpstmt;  

    

END IF;  

    

UNTIL done END REPEAT;  

    

CLOSE cur;  

    

END //  

    

DELIMITER ;  

#调用存储过程 

call uppercase( 'TEST' );

#TEST为你想要修改的数据库的名称