mysql 存贮过程,触发器,游标示例
时间:2022-03-14 04:31
create PROCEDURE result(in n int,out total int) #执行过程开始begin#存贮过程中变量的定义 declare num int default 0; set total :=0; while num<n do set num :=num+1; set tatal :=total+num; end while; end
时间:2022-03-14 04:31
create PROCEDURE result(in n int,out total int) #执行过程开始begin#存贮过程中变量的定义 declare num int default 0; set total :=0; while num<n do set num :=num+1; set tatal :=total+num; end while; end