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Sqlserver È¡ºº×ֵĵÚÒ»¸ö×Öĸ£¬·½±ãÄ£ºý²éѯ

 create function comm_getpy
(
    @str nvarchar(4000)
)
returns nvarchar(4000)
as
begin
declare @word nchar(1),@PY nvarchar(4000)
set @PY=''
while len(@str)>0
begin
    set @word=left(@str,1)
    --Èç¹û·Çºº×Ö×Ö·û£¬·µ»ØÔ­×Ö·û
    set @PY=@PY+(case when unicode(@word) between 19968 and 19968+20901
               then (
                            select top 1 PY
from
                            (
                             select 'A' as PY,N'驁' as word
                             union all select 'B',N'²¾'
                             union all select 'C',N'錯'
                     union all select 'D',N'鵽'
                     union all select 'E',N'樲'
                     union all select 'F',N'鰒'
         &nb


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sqlserver2005Ô¶³ÌÁ¬½Ó mysql

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sp_addlinkedserver     'ntest-linkÃû',   'MySQL',  'MSDASQL--Ö§³ÖµÄÁ´½Ó·½Ê½',  'mytest-dsnÃû'
GO
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mysql,sqlserver,oracleÈýÖÖÊý¾Ý¿âµÄ´ó¶ÔÏó´æÈ¡

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sqlserver:openrowset / oracle:table/view@dblinkÃû

Ö»ÊÇsqlserver ÌṩµÄÔ¶³ÌÊý¾Ý·ÃÎʺ¯Êý;  ÔÚ±¾µØsqlserver ÖÐÈ¡ÍⲿÊý¾ÝÔ´Êý¾Ýʱºò¿ÉÓÃ;
¶ÔÁ¬½Ó±¾µØ oracle ²Ù×÷Ô¶³Ì oracle ²»ÄÜʹÓÃ; ²âÊÔ: pl/sql ÖÐʹÓÃ:
select * from openrowset(................); ÎÞЧ!!!!!!!!!!!!!!
ÔÚoracle ÖÐÐèÒª·ÃÎÊÔ¶³ÌÊý¾Ý,ÐèÒª½¨Á¢Ò»Á¬½ÓÔ¶³Ìoracle µÄ dblink ;
ÔÙÓÃÈçÏ·½ ......

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ÈçºÎ²é¿´SQL SERVERÊý¾Ý¿âµ±Ç°Á¬½ÓÊý
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