Truncate Logs for SQL Server 2008
Truncate Logs for SQL Server 2008
I had previously posted how to Truncate Logs for SQL Server 2005. Unfortunately, this method does not work in SQL Server 2008. The reason is because the “WITH TRUNCATE_ONLY” command is no longer in SQL 2008. Assuming you run in full recovery mode, the new script to do this is:
USE [{DatabaseName}]
GO
ALTER DATABASE [{DatabaseName}] SET RECOVERY SIMPLE
GO
DBCC SHRINKFILE({TransactionLogLogicalName})
GO
ALTER DATABASE [{DatabaseName}] SET RECOVERY FULL
GO
Simply setting the database mode into simple recovery mode performs the actual truncation but the file is not shrunk by that. DBCC SHRINKFILE will take care of that second step. And don’t forget to put it back into full recovery mode at the end!!
Ïà¹ØÎĵµ£º
ת×Ô£ºhttp://blog.csdn.net/oceanrain/archive/2006/09/26/1289188.aspx
±¾ÎÄÖ÷Òª½éÉÜͨ¹ýSQL Server2005Á¬½ÓExcelºÍAccess,È»ºó·ÃÎÊExcel¹¤×÷²¾ÖеÄÄÚÈݼ°Access±¾µØÊý¾Ý¿âÖеıíÄÚÈݵķ½·¨:
Ò».SQL Server2005ÈçºÎ·ÃÎÊExcelÎļþÖеÄÊý¾Ý£¿
1.ÔËÐÐ"¿ªÊ¼ \ ³ÌÐò \ Microsoft SQL Server 2005 \ SQL Server Manage ......
¡¡
¡¡¡¡1. ʹÓÃ%TYPE
¡¡¡¡ÔÚÐí¶àÇé¿öÏ£¬PL/SQL±äÁ¿¿ÉÒÔÓÃÀ´´æ´¢ÔÚÊý¾Ý¿â±íÖеÄÊý¾Ý¡£ÔÚÕâÖÖÇé¿öÏ£¬±äÁ¿Ó¦¸ÃÓµÓÐÓë±íÁÐÏàͬµÄÀàÐÍ¡£ÀýÈ磬students±íµÄfirst_nameÁеÄÀàÐÍΪVARCHAR2(20),ÎÒÃÇ¿ÉÒÔ°´ÕÕÏÂÊö·½Ê½ÉùÃ÷Ò»¸ö±äÁ¿£º
¡¡¡¡DECLARE
¡¡¡¡ v_FirstName VARCHAR2(20);
¡¡
¡¡µ«ÊÇÈç¹ûfirst_nameÁе͍Òå¸Ä±äÁ ......
ACCESSÊý¾Ý¿â
1:CodeSmithÑ¡ÖÐÁ´½ÓÀàÐÍÊÇ£ºADOXSchema
2:ÎÞÃÜÂëµÄAccessÁ´½ÓΪ£º
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\hh\db.mdb;
3:ÓÐÃÜÂëµÄAccessÁ´½Ó£º
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\hh\db.mdb;
Jet OLEDB:Database Password=1111
SqlÊý¾Ý¿â
server=192.1.1.14;User ID=test; ......
select * from orders where month(orderdate)= (select month(orderdate) from orders where orderid=10248)
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)
......
Èç¹û£¬ÏÖÔÚÓÐÁ½ÕűíA(id,xx.xx...),C(id,Cid,xx,xx...)£¬Ô¤ÊµÏÖCÖеÄidÓëA ÖÐid¼¶ÁªÉ¾³ý¡¢¼¶Áª¸üÐÂ/Êý¾Ýͬ²½£¬¿ÉÓÐÁ½ÖÖʵÏÖ·½Ê½£º
Ò».
ÀûÓÃsql server×Ô´øµÄ¼¶ÁªÉ¾³ý¡¢¼¶Áª¸üй¦ÄÜ£¬¼´ÆäÍâ¼üÔ¼ÊøÍ¾¾¶
alter table dbo.C
add constraint FK_C_A_AID
foreign key(AID) references dbo.A(AID)
on delet ......