MySQL 存储过程和Cursor的使用方法

示例如下: 代码如下:CREATE PROCEDURE `justifyGroupNum`() NOT DETERMINISTIC SQL SECURITY DEFINER COMMENT ” BEGIN /*how to run:call justifyGroupNum()*/ DECLARE p_group_id int; declare p_num int; declare stopFlag int; DECLARE cursor_name CURSOR FOR select c_group_id,count(*) as num from `t_group_member` where