日期:2014-05-17 浏览次数:20522 次
--创建函数
create function [dbo].[m_fuzzyquery_v1]
(
@str nvarchar(2000)
)
returns nvarchar(2000)
as
begin
declare @count int,@i int;
declare @newchar nvarchar(200),@nn nvarchar(300),@hh nvarchar(200)
set @count=len(@str);set @i=1;set @nn='';
while @i<@count+1
begin
set @newchar=substring(@str,@i,1)+'%'
set @nn=@nn+@newchar;
set @i=@i+1;
end
set @hh='%'+@nn
return @hh
end