sql server back up database
sql server »¹ÔÒ»¸öÊý¾Ýµ½¾ßÌåµÄʱ¼ä
Êý¾Ý¿âµÄ¸½¼Ó:
sp_attach_db mark ,'C:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\Data\mark.mdf'
Êý¾Ý¿âµÄ·ÖÀë:
sp_deattach_db mark ,'C:\Program Files\Microsoft SQL
Server\MSSQL.1\MSSQL\Data\mark.mdf'
Êý¾Ý¿âµÄÍêÈ«±¸·Ý:
backup database mark to disk='D:\Database\mark.bat'
Êý¾Ý¿âµÄ¼ÓÃܱ¸·Ý:
backup database mark to disk='D:\Database\mark.bat' with password 'password'
Êý¾Ý¿âµÄ²îÒ챸·Ý:
backup database mark to disk='D:\Database\mark.bat' with Diffreential
Êý¾Ý¿âÎļþ±¸·Ý:
backup database mark file='Filepath' to 'backupfile path'
Êý¾Ý¿âÎļþ×鱸·Ý
backup database mark filegroup='filegroup path' to 'back filegroup path '
Êý¾Ý¿âÈÕÖ¾±¸·Ý:
Êý¾Ý¿âµÄ»¹Ô:
Êý¾Ý¿âµÄÍêÈ«»¹Ô:
restore database mark from disk='Database\mark.bat'
Êý¾Ý¿âµÄ²îÒ챸·Ý
alter database mark set recovery full
go
backup database mark to disk ='D:\Database\mark.bat'
go
restore database mark from disk='D:\Database\mark.bat' with recovery,replace,STOPAT='2010-04-19 16:10:40.100'
Êý¾Ý¿âÌí¼ÓÒ»¸ö±¸·ÝÉ豸
exec sp_addumpdevice 'disk','б¸·ÝÉ豸' ,'back up file path'
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CREATE OR REPLACE PACKAGE BODY PACK_RISK_FUNCTION AS
--- 1 ½«·ûºÅÌæ»»³É#ºÅ »òÐí¿ÉÒÔÓÃÕýÔò±í´ïʽ£¬µ«ÊÇÏÓÂé·³»¹ÊÇÖ±½ÓÓÃÌæ»»
FUNCTION CHANGE_OPERATOR(FORMULA VARCHAR2)
RETURN VARCHAR2
AS
V_FORMULA VARCHAR2(100);
BEGIN
V_FORMULA := REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(FORMULA,'(',''), ......
--´´½¨Á´½Ó·þÎñÆ÷
exec sp_addlinkedserver 'server_tmp','','SQLOLEDB','Ô¶³Ì·þÎñÆ÷Ãû»òipµØÖ·'
exec sp_addlinkedsrvlogin 'server_tmp','false',null,'Óû§Ãû','ÃÜÂë'
exec sp_serveroption 'server_lnk','rpc out','true' --Õâ¸öÔÊÐíµ÷ÓÃÁ´½Ó·þÎñÆ÷ÉϵĴ洢¹ý³Ì
go
--µ÷Óãº
exec server_tmp.Êý¾ ......
Student(S#,Sname,Sage,Ssex) ѧÉú±í
Course(C#,Cname,T#) ¿Î³Ì±í
SC(S#,C#,score) ³É¼¨±í
Teacher(T#,Tname) ½Ìʦ±í
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1¡¢²éѯ“001”¿Î³Ì±È“002”¿Î³Ì³É¼¨¸ßµÄËùÓÐѧÉúµÄѧºÅ£»
select a.S# from (select s#,score from SC where C#='001') a,(select s#,score
from SC wher ......
1.Ò»¸öÔµÚÒ»ÌìµÄ
Select DATEADD(mm, DATEDIFF(mm,0,getdate()), 0)
2.±¾ÖܵÄÐÇÆÚÒ»
Select DATEADD(wk, DATEDIFF(wk,0,getdate()), 0)
3.Ò»ÄêµÄµÚÒ»Ìì
Select DATEADD(yy, DATEDIFF(yy,0,getdate()), 0)
4.¼¾¶ÈµÄµÚÒ»Ìì
Select DATEADD(qq, DATEDIFF(qq,0,getdate()), 0)
5.µ±ÌìµÄ°ëÒ¹
Select DATEADD(dd, DAT ......