如何在mysql中创建返回resultset的简单存储过程

DELIMITER $$

DROP PROCEDURE IF EXISTS `something`.`PName` $$
CREATE PROCEDURE `Something`.`PName` (cid INT)
BEGIN

  SELECT * FROM table;

END $$

DELIMITER ;

----非常简单的存储过程

DELIMITER //
CREATE PROCEDURE GetCountry()
    BEGIN
        SELECT * 
        FROM Country;

    END //
DELIMITER ;