Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

SQL ¿ç¿â²éѯ

DECLARE @ServerName nvarchar(50) --Êý¾Ý¿â·þÎñÆ÷Ãû³Æ£¨Êý¾Ý¿â·þÎñÆ÷IP£©
DECLARE @DataBaseName nvarchar(50) --Êý¾Ý¿âÃû³Æ
DECLARE @UserName nvarchar(50)   --µÇ¼Êý¾Ý¿âÓû§ID
DECLARE @UserPwd nvarchar(50)   --µÇ¼Êý¾Ý¿âÃÜÂë
DECLARE @TbName nvarchar(50)   --±íÃû×Ö
DECLARE @OpenDBTemps nvarchar(200)
Declare @cnn nvarchar(500)
set @OpenDBTemps='aaa'
set @ServerName='192.168.1.12'
set @DataBaseName='FDAYSUCenter'
set @UserName='sa'
set @UserPwd='FDAYS8800000'
set @TbName='UC_Comp'
set @cnn='select top 1 * from opendataSource(''sqloledb'',''data source='+@ServerName+';user id='+@UserName+';Password='+@UserPwd+''').'+@DataBaseName+'.dbo.'+@TbName+''
   print @cnn
   exec(@cnn)


Ïà¹ØÎĵµ£º

SQL Server 2005Ë÷ÒýË鯬ÕûÀíSQLÓï¾ä

/*******************************************************/
/*         ¹¦ÄÜ:SQL Server 2005Ë÷ÒýË鯬ÕûÀí            */
/*              Âß¼­Ëé ......

11 SQLµ÷ÓŸÅÊö

11.3µ÷ÓųÌÐò/¼õÇá¸ºÔØ
Èç¹ûÆÚÍû¼õÇáÊý¾Ý¿â·þÎñÆ÷ÕûÌåµÄCPU»òÕßI/O¸ºÔØ£¬¿Éͨ¹ýÒÔϲ½ÖèÈ·¶¨×ÊÔ´Ãܼ¯Ð͵ÄSQLÓï¾ä£º
1.Ñ¡ÔñÔÚÓ¦ÓóÌÐòµÄ´¦Àí¸ß·åÆÚ¼ì²â¡£
2.ÔÚÒÔÉÏÖÜÆÚÄÚ£¬ÊÕ¼¯²Ù×÷ϵͳ¼°Oracleͳ¼ÆÐÅÏ¢¡£ÐèÒªÊÕ¼¯µÄOracleͳ¼ÆÐÅÏ¢ÖÁÉÙ°üÀ¨ÎļþµÄI/O£¨Í¨¹ýÊÓͼV$FILESTAT£©£¬ÏµÍ³Í³¼ÆÐÅÏ¢£¨V$SYSSTAT£©£¬ÒÔ¼°SQLͳ¼ÆÐÅÏ¢£ ......

ÍøÉÏÕÒµ½µÄSQL¿â±È½ÏÓï¾ä

ÒÔÏÂÊǵÚһƪ£º
/*--±È½ÏÁ½¸öÊý¾Ý¿âµÄ±í½á¹¹²îÒì
--*/
/*--µ÷ÓÃʾÀý
exec p_comparestructure 'xzkh_model','xzkh_new'
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_comparestructure]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_comparestructure ......

¡¾³£¼ûµÄSQL ServerÁ¬½Óʧ°Ü´íÎóÒÔ¼°½â¾ö·½·¨¡¿

                                         ³£¼ûµÄSQL ServerÁ¬½Óʧ°Ü´íÎóÒÔ¼°½â¾ö·½·¨
 
A--S ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ