USE [ccnu]
GO/****** Object:  StoredProcedure [dbo].[P_ADD_DATA_XSBLHYCQK]    Script Date: 2015/2/13 10:32:46 ******/
SET ANSI_NULLS ON
GOSET QUOTED_IDENTIFIER ON
GO-- =============================================
-- Author:        <Author,,Zen>
-- Create date: <Create Date,,>
-- Description:    <Description,,>
-- =============================================
CREATE PROCEDURE [dbo].[P_ADD_DATA_XSBLHYCQK]
AS
declare @fdy varchar(200),@xs_id varchar(200),@bzr varchar(200),@sex varchar(200);
declare @kind varchar(200),@ssbh varchar(200),@xyan varchar(200),@class varchar(200);
declare @bbq varchar(200);
declare @swsc numeric; -- 上网时长
declare @ZHHSSSJ time; -- 最后回宿舍时间
declare @day int ;-- 天数DECLARE @RandomNumber float
DECLARE @RandomInteger int;
DECLARE @MaxValue int;
DECLARE @MinValue int;BEGINset @day = 0;--打开游标 while @day<14beginselect @bbq=CONVERT(nvarchar(8),cast('2015-02-01' as datetime) +@day,112)declare cur_JQLXXX CURSOR FOR SELECT [FDY],[BZR],[CLASS],[SSBH],[SEX],[ID],[KIND],[DEPT]FROM [ccnu].[dbo].[WG_JQLXXX0212];open cur_JQLXXX --开始循环游标变量 FETCH NEXT FROM cur_JQLXXX INTO @fdy,@bzr,@class,@ssbh,@sex,@xs_id,@kind,@classWHILE @@FETCH_STATUS = 0  begin           SET @MaxValue = 5*60*60SET @MinValue = 1*60*60SELECT @RandomNumber = RAND()SELECT @swsc = ((@MaxValue + 1) - @MinValue) * @RandomNumber + @MinValueselect @ZHHSSSJ=dateadd(second,ceiling(rand() * 25200)+61200,cast('2015-02-01' as datetime)+@day) --执行sql操作insert into [ccnu].[dbo].WG_XSBLHYCQK0212([BBQ],[XS_ID],[XB],[XS_TYPE],[SUSE_ID],[XYUAN],[ZYE],[BJI],[BZR],[FDY],[SFWG],[SFYC],[SWZSC],[FZCSDSWSC],[YCKSRQ],[YCJSRQ],[ZHHSSSJ])select  @bbq,@xs_id,@sex,@kind,@ssbh,@xyan,NULL,@class,@bzr,@fdy,0,0,@swsc,0,null,null,@ZHHSSSJFETCH NEXT FROM cur_JQLXXX INTO @fdy,@bzr,@class,@ssbh,@sex,@xs_id,@kind,@class --取下一条数据endCLOSE cur_JQLXXX  --关闭游标deallocate cur_JQLXXX --释放游标，写循环嵌套的时候一定要注意内层游标一定要在外层游标的包含内声明、关闭或释放。select @day=@day+1endENDGO