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-->Title:Generating test data
-->Author:wufeng4552
-->Date :2009-09-25 09:56:07
if object_id('tb')is not null drop table tb
go
create table tb(ID int,name text)
insert tb select 1,'test'
go
--·½·¨1
select sql_variant_property(ID,'BaseType') from tb
--·½·¨2
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create function dbo.F_Get_No
(
 @No varchar(100)
)
RETURNS bigint
AS
BEGIN
 WHILE PATINDEX('%[^0-9]%',@No)>0
 BEGIN
  SET @No=STUFF(@No,PATINDEX('%[^0-9]%',@No),1,'') --ɾµôÒ»¸ö·ÇÊý×ÖµÄ×Ö·û£¬Ñ­»·½áÊø£¬Ê£ÓàµÄΪÊý×Ö²¿·Ö
 END
 RETURN CONVERT(bigint,@No ......

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