存储过程

CREATE PROCEDURE get_supplier_rank(IN user_type_cd VARCHAR(6),IN supplier_id INT,OUT rank INT) BEGIN set @mycnt = 0; SELECT a.rank FROM ( SELECT t.id,(@mycnt := @mycnt + 1) as rank FROM suppliers t INNER JOIN user_points ut on t.id=ut.user_id where ut.user_type_cd=user_type_cd  ORDER BY ut.points desc )  a where a.id=supplier_id ORDER BY id;

END

查询所有的存储过程：

SHOW PROCEDURE STATUS

查询存储过程的内容：

show create procedure get_cart_rank;

show create procedure 存储过程;

删除存储过程：

drop PROCEDURE get_supplier_rank;

drop PROCEDURE 存储过程名;