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

SQL SERVER 2008Êý¾Ý¿â¸½¼Ó

 
2008Êý¾Ý¿â¸½¼Ó
 
/*
ÍøÉÏ¿´µ½µÄÕûÀíÁËһϡ£
Ô­ÎĵØÖ·http://database.51cto.com/art/201003/190984.htm
 
 
ÔÚSQL Server 7.0ÖУ¬Î¢ÈíÍÆ³öÁËsp_attach_dbºÍsp_attach_single_file_dbϵͳ´æ´¢¹ý³Ì¡£
Ëü¶ÔÓÚSQL ServerÊý¾Ý¿â¹ÜÀíÔ±Ö´ÐÐÏÂÃæµÄÈÎÎñÊǷdz£·½±ãµÄ£º
 
1 ʹÓÃsp_attach_dbϵͳ´æ´¢¹ý³ÌÖ±½Ó½«.MDFºÍ.LDFÎļþ¸½¼Óµ½·þÎñÆ÷¡£
2 ʹÓÃsp_attach_single_file_dbϵͳ´æ´¢¹ý³ÌÖ»¸½¼Ó.MDFÎļþ¡£
3 ʹÓÃsp_detach_db½«Êý¾Ý¿â´ÓÒ»¸ö·þÎñÆ÷·ÖÀ룬¸´ÖÆ.MDFÎļþµ½ÁíÒ»¸ö·þÎñÆ÷ÉÏ£¬È»ºóʹÓÃ
sp_attach_dbϵͳ´æ´¢¹ý³ÌÖØÐ¸½¼ÓÕâЩÎļþµ½Á½¸ö·þÎñÆ÷ÉÏ¡£
             
             
¾¡¹ÜËü¶ÔÓÚSQL ServerÊý¾Ý¿â¹ÜÀíÔ±ÊǺÜÓÐÓõ쬵«ÊÇÔÚʹÓÃÕâÁ½¸ö´æ´¢¹ý³ÌʱÊÇÓÐһЩÏÞÖÆµÄ¡£ÏÞÖÆÈçÏ£º
 
1 Äã²»Äܸ½¼Ó¶à¸öÈÕÖ¾Îļþ
2 Äã²»Äܸ½¼Ó¸öÒÔÉϵÄÎļþ
 
ÔÚSQL Server 2008ÖУ¬Î¢ÈíÐû²¼ÉÏÃæµÄϵͳ´æ´¢¹ý³Ì½«ÔÚδÀ´µÄ°æ±¾Öб»·ÏÆú¡£¶øËûÃÇÔÚ"Create Database"
SQLÓï¾äÖÐÌí¼ÓÁËÒ»¸ö´Ó¾ä"For Attach"¡£
 
ÏÂÃæ½éÉÜʹÓÃ"For Attach"´Ó¾äµÄ¶àÖÖ·½·¨£¬ÒÔ¿Ë·þÔÚʹÓÃsp_attach_dbºÍsp_attach_single_file_dbÊ±ÒªÃæÁÙµÄÏÞÖÆ¡£
*/
--½¨Á¢²âÊÔÊý¾Ý¿â
 
Use Master  
go  
CREATE DATABASE TestDB  
ON  
( NAME = TestDB,  
FILENAME = 'D:\TestDB.mdf',  
SIZE = 10,  
MAXSIZE = 50,  
FILEGROWTH = 5 )  
LOG ON  
( NAME = TestDB_log,  
FILENAME = 'D:\TestDB_log.ldf',  
SIZE = 5MB,  
MAXSIZE = 25MB,  
FILEGROWTH = 5MB )  
GO 
 
--ÏÖÔÚ£¬ÈÃÎÒÃÇ·ÖÀë¸ÃÊý¾Ý¿â£¬²¢³¢ÊÔʹÓÃsp_detach_dbºÍsp_attach_db½«ËüÖØÐ¸½¼Ó¡£
--Ö´ÐÐÏÂÃæµÄÊÂÎñSQLÓï¾ä¡£
 
use master  
go  
sp_detach_db 'TestDB'  
go  
sp_attach_db 'TestDB',  
'D:\TestDB.mdf',  
'D:\TestDB_log.ldf' 
GO  
--ÄãÒ²¿ÉÒÔʹÓþßÓÐ"For Attach"´Ó¾äµÄ"Create database


Ïà¹ØÎĵµ£º

¡¾»ã×Ü¡¿SQL CODE ¾­µä·¾«²Ê

¡¾»ã×Ü¡¿SQL CODE --- ¾­µä·¾«²Ê
Êý¾Ý²Ù×÷Àà SQLHelper.cs
ÎÞÏÞ¼¶·ÖÀà ´æ´¢¹ý³Ì
°ÙÍò¼¶·ÖÒ³´æ´¢
SQL¾­µä¶ÌС´úÂëÊÕ¼¯
 
ѧÉú±í ¿Î³Ì±í ³É¼¨±í ½Ìʦ±í
50¸ö³£ÓÃsqlÓï¾ä
SQL SERVER
ÓëACCESS¡¢EXCELµÄÊý¾Ýת»»
 
Óαê
¸ù¾Ý²»Í¬µÄÌõ¼þ²éѯ²»Í¬µÄ±í
INNER JOIN Óï·¨
master.dbo.sp ......

SQL²éѯËÙ¶ÈÂýµÄÔ­Òò

1¡¢Ã»ÓÐË÷Òý»òÕßûÓÐÓõ½Ë÷Òý(ÕâÊDzéѯÂý×î³£¼ûµÄÎÊÌ⣬ÊdzÌÐòÉè¼ÆµÄȱÏÝ)
¡¡¡¡2¡¢I/OÍÌÍÂÁ¿Ð¡£¬ÐγÉÁËÆ¿¾±Ð§Ó¦¡£
¡¡¡¡3¡¢Ã»Óд´½¨¼ÆËãÁе¼Ö²éѯ²»ÓÅ»¯¡£
¡¡¡¡4¡¢ÄÚ´æ²»×ã
¡¡¡¡5¡¢ÍøÂçËÙ¶ÈÂý
¡¡¡¡6¡¢²éѯ³öµÄÊý¾ÝÁ¿¹ý´ó(¿ÉÒÔ²ÉÓöà´Î²éѯ£¬ÆäËûµÄ·½·¨½µµÍÊý¾ÝÁ¿)
¡¡¡¡7¡¢Ëø»òÕßËÀËø(ÕâÒ²ÊDzéѯÂý×î³£¼ûµÄÎÊÌ⣬ÊdzÌÐ ......

SQL Server 2005/2008 °²È«¼à¿Ø£¨´ýÐø£©

-- ²é¿´µ±Ç°dbµÄµÇ½
select * from sys.sql_logins
-- ÉóºËµÇ½Êý¾Ý¿âµÄÓû§
sql server managerment studioÖУ¬ÓÒ¼üµã¿ª·þÎñÆ÷µÄÊôÐÔ£¬ÔÚ°²È«ÐÔҳǩÖУ¬ Ñ¡ÖÐÉóºË“³É¹¦ºÍʧ°ÜµÄµÇ½”£¬ËùÓеǽ¶¼»áÔÚ..MSSQL\Log\ERRORLOGÖмǼһÌõ¼Ç¼¡£
Èç¹û¹´Ñ¡“ÆôÓÃC2ÉóºË¸ú×Ù”£¬½«»áÔÚ..MSSQL\Log\Ŀ¼ ......

SQL*Loader¿ØÖÆÎļþ

±¾ÎÄÕë¶ÔSQL*Loader¿ØÖÆÎļþ½øÐÐ˵Ã÷¡£
Ò»£ºSQL*Loader¿ØÖÆÎļþµÄÄÚÈÝ
SQL*Loader¿ØÖÆÎļþʹÓÃDDLÃüÁîÀ´¿ØÖÆSQL*Loader»á»°µÄÒÔÏÂÏîÄ¿£º
¡ñʹÓÃSQL*Loaderµ¼ÈëÊý¾ÝµÄλÖÃ
¡ñÊý¾Ý¸ñʽÉ趨·½·¨
¡ñµ¼ÈëÊý¾ÝʱSQL*LoaderµÄÉ趨¡££¨ÄÚ´æ¹ÜÀí¡¢±»¾Ü¾ø¼Ç¼¡¢µ¼Èë´¦ÀíµÄÖжϵȣ©
¡ñµ¼ÈëʱÊý¾ÝµÄ´¦Àí·½·¨
¿ØÖÆÎļþÀý£ºemp.ctl ......

ºÃµÄSQLÊÕ¼¯ ²»¶Ï¸üÐÂÖÐ

1.Çó1..10żÊýÖ®ºÍ
select sum(level) from dual
where mod(level,2)=0
connect by level
 
2.½«update¸Ä»»³ÉÓÃrowidÀ´ÊµÏÖ¡£
£¨1£©ÐµÄд·¨£º
merge into SNAPSHOT120_2010_572 t1
using (select a.rowid rid, b.vip_level, b.manager_name
       from xyf_vip_info_new b, snapsho ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ