SQL以日期动态更新维护的数据,一周排程时间日期

以维护日期的不同而改变显示内容.如今天是21号.维护了七天的数据即21--28.当在22号打开维护界面的时候,维护内容显示为22--29号的数据以及日期.
创建维护表:..

-----------------创建数据记录表-------------------------

ifexists(select*fromdbo.sysobjectswhereid=object_id(N'[dbo].[Pdl_WeekProcedure]')andOBJECTPROPERTY(id,N'IsUserTable')=1)

droptablePdl_WeekProcedure

GO

ifnotexists(select*fromdbo.sysobjectswhereid=object_id(N'[dbo].[Pdl_WeekProcedure]')andOBJECTPROPERTY(id,N'IsUserTable')=1)

BEGIN

CreateTablePdl_WeekProcedure(

[Id]intIdentity(1,1)NotNull,

[DateId]datetimeNotNull,

[Partnum]varchar(20)Null,

[Revision]varchar(5)NullDEFAULT('0'),

[Todate]datetimeNull,

[Qnty1]intNullDefault(0),

[Qnty2]intNullDefault(0),

[Qnty3]intNullDefault(0),

[Qnty4]intNullDefault(0),

[Qnty5]intNullDefault(0),

[Qnty6]intNullDefault(0),

[Qnty7]intNullDefault(0)--,

-- [WeekDate]datetime

CONSTRAINT[PK_WeekProcedure]PRIMARYKEY CLUSTERED

(

[Id]

) ON[PRIMARY]

)ON[PRIMARY]

End

-----------------创建日期表--------------------

ifexists(select*fromdbo.sysobjectswhereid=object_id(N'[dbo].[Pdl_WeekProcedureDate]')andOBJECTPROPERTY(id,N'IsUserTable')=1)

droptablePdl_WeekProcedureDate

GO

ifnotexists(select*fromdbo.sysobjectswhereid=object_id(N'[dbo].[Pdl_WeekProcedureDate]')andOBJECTPROPERTY(id,N'IsUserTable')=1)

BEGIN

CreateTablePdl_WeekProcedureDate(

[Id]intIdentity(1,1)NotNull,

[DateId]datetimeNotNull,

[Date1]datetimeNull,

[Date2]datetimeNull,

[Date3]datetimeNull,

[Date4]datetimeNull,

[Date5]datetimeNull,

[Date6]datetimeNull,

[Date7]datetimeNull

CONSTRAINT[PK_WeekProcedureDate]PRIMARYKEY CLUSTERED1