MySQL表名转大写

DELIMITER //

CREATE DEFINER=`root`@`localhost` PROCEDURE `p_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 ;