ASP.NETÔ¶³Ì±¸·Ý»Ö¸´SQL ServerÊý¾Ý¿â
///<summary>
///±¸·ÝÊý¾Ý¿âµ½±¾µØ´ÅÅÌ
///</summary>
public bool BackUp(string BackUpFile)
{
try
{
//µÚÒ»²½£ºÔÚ·þÎñÆ÷ÉÏ´´½¨ÁÙʱÎļþ¼Ð
ExecuteSql(@"master..xp_cmdshell 'md C:\temp'");
ExecuteSql(@"master..xp_cmdshell 'del C:\temp\*.* /q'");
//µÚ¶þ²½£º±¸·ÝÊý¾Ý¿âµ½·þÎñÆ÷Ŀ¼
ExecuteSql(@"backup database " + DataBaseName() + @" to disk='C:\temp\HSSY'");
//µÚÈý²½£º¹²Ïí·þÎñÆ÷µÄ±¸·ÝĿ¼
ExecuteSql(@"master..xp_cmdshell 'net share SQLDATABACK=C:\temp'");
//µÚËIJ½£º¸´ÖÆ·þÎñÆ÷Éϵı¸·ÝÎļþµ½±¾µØ
File.Copy(@"\\" + ServerIP() + @"\SQLDATABACK\HSSY", BackUpFile,true);
return true;
}
catch (System.Data.SqlClient.SqlException E)
{
throw new Exception(E.Message);
}
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,b.DeviceName from AuxBusInfo a Left Join DeviceCandidate b On a.InitialDeviceRscId = b.DeviceRscId Order By AuxBusId£¬µ± ......
--²éѯµ±Ç°Á¬½ÓµÄʵÀýÃû
select @@servername--²ì¿´ÈκÎÊý¾Ý¿âÊôÐÔ
sp_helpdb master
--ÉèÖõ¥Óû§Ä£Ê½£¬Í¬Ê±Á¢¼´¶Ï¿ªËùÓÐÓû§
alter database Northwind set single_user with rollback immediate--»Ö¸´Õý³£
alter database Northwind set multi_user
--²ì¿´Êý¾Ý¿âÊôÐÔ
sp_helpdb--²ì¿´Êý¾Ý¿â»Ö¸´Ä£Ê½
selec ......
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(1)ÓÃCreate Table ÃüÁî´´½¨±í
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Create Table tabl_name
({
}column_name As computed_column_expression
}
}[£¬...n]
)
[On {fiegroup | Default}]
[Textimage_On {fiegroup | Default}]
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/*
select *,dbo.getDeptTree(id) as DeptTree from sysdept
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*/
CREATE function getDeptTree(@NodeId int)
returns varchar(8000)
as
begin
declare @ret varchar(8000),@ParentId int,@len int
set @len = 0
&nb ......