USE AA if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[tmp_Last]') and OBJECTPROPERTY(id, N'IsUserTable') = 1) drop table [dbo].[tmp_Last] CREATE TABLE [tmp_Last] ( [FEntryID] [int] NOT NULL , [FBillNo] [varchar] (50) COLLATE C
有俩种方法: 一种是声明系统游标,一种是声明自定义游标,然后后面操作一样,参数类型为 in out 或out (1)声明个人系统游标.(推荐) 代码如下: create or replace p_temp_procedure ( cur_arg out sys_refcursor; –方法1 ) begin open cur_arg for select * from tablename; end 调用 代码如下: declare cur_calling sys_refcursor; be
[sql] –1.将每个老师的工资更新为原来的工资+奖金 –定义两个变量,用来存储ttid与reward declare tid int declare reward money –1。建立一个基于奖金表的游标 declare cur_reward cursor fast_forward for select ttid,reward from TblTeacherSalary –2.打开游标 open cur_reward –通过游标读取数据 fetch next from cur_reward