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create function f_GetPy(@Str nvarchar(400))
returns nvarchar(4000)
as
begin
declare @strlen int,@re nvarchar(4000)
declare @t table(chr nchar(1) collate Chinese_PRC_CI_AS,letter nchar(1))
insert @t select 'ß¹','A' union all select '°Ë','B'
union all select 'àê','C' union all select '咑','D'
union all select '妸','E' union all select '·¢','F'
union all select 'ê¸','G' union all select 'îþ','H'
union all select 'Ø¢','J' union all select 'ßÇ','K'
union all select 'À¬','L' union all select '嘸','M'
union all select '拏','N' union all select 'àÞ','O'
union all select '妑','P' union all select 'Æß','Q'
union all select '呥','R' union all select 'Øí','S'
union all select 'Ëû','T' union all select '屲','W'
union all select 'Ϧ','X' union all select 'Ѿ','Y'
union all select '帀','Z'
select @strlen=len(@str),@re=''
while @strlen>0
begin
select top 1 @re=letter+@re,@strlen=@strlen-1
from @t a where chr<=substring(@str,@strlen,1)
order by chr desc
if @@rowcount=0
select @re=substring(@str,@strlen,1)+@re,@strlen=@strlen-1
end
return(@re)
end
go
--²âÊÔ
select dbo.f_GetPy('¶«Ý¸ÊÐ') as ¶«Ý¸ÊÐ,dbo.f_GetPy('abÖÐc¹úÈË') as ÖйúÈË
--ÒÔºó²éѯµÄʱºò,¾Í¿ÉÒÔµ÷ÓÃÉÏÃæµÄº¯ÊýÀ´ÊµÏÖºº×ÖÄ£ºý²éѯ
select * from ±í where dbo.f_getpy(×Ö¶Î)='zgyh'


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select * from table1 where name=''zhangsan'' and tID > 10000
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select * from table1 where tID > 10000 and name=''zhangsan''
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alter table ±íÃû rename column Ô­ÁÐÃû to ÐÂÁÐÃû
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CREATE DATABASE database-name
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drop database dbname
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--- ´´½¨ ±¸·ÝÊý¾ÝµÄ device
USE master
EXEC sp_addumpdevice 'disk', 'testBack', 'c:\mssql7backup\MyNwind_1.dat'
--- ¿ªÊ¼ ±¸·Ý
BACKUP DATABASE pubs TO testBack
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