内含游标的存储过程实例
第一种写法
GO
BEGIN
IF (object_id('PT_FAULT_REPORT', 'P') is not null)
drop proc PT_FAULT_REPORT;
END
GO
CREATE PROCEDURE PT_FAULT_REPORT
(@index int,
@stop_time DATETIME,
@start_time DATETIME)
AS
DECLARE
@departmentindex int,
@departmentname nvarchar(100),
@entitycount int,
@allcount int,
@fixtime int,
@fixcount int;
declare test_cur cursor for
select field1, field2, field3, field4 form table where field1=@index and
field2>@stop_time or filed3<@start_time ;
OPEN test_cur;
DECLARE @TableTemp TABLE(departmentindex int,departmentname nvarchar(100),entitycount int,allcount int,fixtime int,fixcount int);--定义表变量
FETCH NEXT FROM test_cur INTO @departmentindex, @departmentname, @entitycount, @allcount, @fixtime,@fixcount;
INsert @TableTemp values(@departmentindex, @departmentname, @entitycount, @allcount, @fixtime,@fixcount);--给表变量插值
WHILE @@FETCH_STATUS = 0
BEGIN
FETCH NEXT FROM test_cur INTO @departmentindex, @departmentname, @entitycount, @allcount, @fixtime,@fixcount;
INsert @TableTemp values(@departmentindex, @departmentname, @entitycount, @allcount, @fixtime,@fixcount);
--select departmentindex=@departmentindex, departmentname=@departmentname,entitycount=@entitycount, allcount=@allcount, fixtime=@fixtime,fixcount=@fixcount;
END ;
CLOSe test_cur
Deallocate test_cur;
select * from @TableTemp;--存储过程返回数据
测试存储过程
GO
DECLARE @starttime DATETIME,@endtime DATETIME;
set @starttime =GETDATE();
set @endtime=GETDATE()-30;
EXEC PT_FAULT_REPORT 3,@starttime,@endtime;
第二种传游标写法
GO
BEGIN
IF (object_id('PT_FAULT_REPORT', 'P') is not null)
drop proc PT_FAULT_REPORT;
END
GO
CREATE PROCEDURE PT_FAULT_REPORT
(@business_index INTEGER , @start_time DATETIME , @stop_time DATETIME, @ds_cur CURSOR VARYING OUTPUT)
AS
BEGIN
SET @ds_cur = CURSOR
FORWARD_ONLY STATIC FOR
select field1, field2, field3, field4 form table where field1=@index and
field2>@stop_time or filed3<@start_time ;
OPEN @ds_cur
END;
测试存储过程
GO
DECLARE @MyCursor CURSOR,@starttime DATETIME,@endtime DATETIME;
set @starttime =GETDATE();
set @endtime=GETDATE()-30;
EXEC PT_FAULT_REPORT 3,@starttime,@endtime,@ds_cur = @MyCursor OUTPUT;
FETCH NEXT FROM @MyCursor;
WHILE (@@FETCH_STATUS = 0)
BEGIN;
FETCH NEXT FROM @MyCursor;
END;
CLOSE @MyCursor;
DEALLOCATE @MyCursor;
第三种写法(测试方法与第一种相似)
GO
BEGIN
IF (object_id('PT_FAULT_REPORT', 'P') is not null)
drop proc PT_FAULT_REPORT;
END
GO
CREATE PROCEDURE PT_FAULT_REPORT
(@business_index int,
@stop_time DATETIME,
@start_time DATETIME)
AS
select * from table
http://www.cnblogs.com/kissdodog/archive/2013/07/03/3169470.html
2SQL Server存储过程Return、output参数及使用技巧
http://www.cnblogs.com/zhangchenliang/archive/2013/04/07/3006433.html
3sql2005 返回游标参数的存储过程 【CURSOR VARYING OUTPUT】
http://blog.csdn.net/paolei/article/details/6206004