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

Çå³ýSQL Server Management Studio×î½ü·þÎñÆ÷Áбí

Õª×Ô£ºÒÁÒÇÇïË®
SQL Server Management Studio (SSMS) µÄ“Á¬½Óµ½·þÎñÆ÷”¶Ô»°¿ò»á¼Ç¼Óû§ËùÓзÃÎʹýµÄ·þÎñÆ÷Ãû³Æ£¬Õâ¸ö¹¦ÄܶÔÓÚ¾­³£Á¬½Ó¶à¸öÊý¾Ý¿âµÄÈËÀ´ËµÈ·ÊµÍ¦·½±ãµÄ¡£
²»¹ýʹÓÃÁËÒ»¶Îʱ¼äÖ®ºó£¬Õâ¸öÁбí»á±äµÃºÜ³¤¡£ÀïÃæ»¹Óкܶà·þÎñÆ÷Ãû³Æ¶¼ÒѾ­Ê§Ð§ÁË£¬ºÜÏë°ÑÕâ¸öÁбíÇå¿ÕÁË¡£µ«ÊǺÜÓôÃÆÔÚSSMSµÄ½çÃæÕÒ²»µ½¿ÉÒÔÇå¿Õ¸ÃÁбíµÄµØ·½£¬ÓÚÊÇÎÒGoogleÁËÒ»°Ñ£¬ÕÒµ½Á˴𰸡£
¶ÔÓÚ SQL Server 2005 Management Studio£¬¿ÉÒÔɾ³ýÒÔÏÂÎļþÇå¿Õ¸ÃÁÐ±í£º
WinXP: C:\Documents and Settings\<user>\Application Data\Microsoft\Microsoft SQL Server\90\Tools\Shell\mru.dat
Vista/Win7: C:\Users\<user>\AppData\Roaming\Microsoft\Microsoft SQL Server\90\Tools\Shell\mru.dat
¶ÔÓÚ SQL Server 2008 Management Studio£¬¿ÉÒÔɾ³ýÒÔÏÂÎļþÇå¿Õ¸ÃÁÐ±í£º
WinXP: C:\Documents and Settings\<user>\Application Data\Microsoft\Microsoft SQL Server\100\Tools\Shell\SqlStudio.bin
Vista/Win7: C:\Users\<user>\AppData\Roaming\Microsoft\Microsoft SQL Server\100\Tools\Shell\SqlStudio.bin


Ïà¹ØÎĵµ£º

SQLÈ¡ÈÕÆÚ

SQLÈ¡ÈÕÆÚ
SQL Server 2009-11-19 15:07:30 ÔĶÁ7 ÆÀÂÛ0 ×ֺţº´óÖÐС
·½·¨Ò»:
select CONVERT(varchar, getdate(), 120 )
2004-09-12 11:06:08
select replace(replace(replace(CONVERT(varchar, getdate(), 120 ),\'-\',\'\'),\' \',\'\'),\':\',\'\')
20040912110608
select CONVERT(varchar(12) , getdate( ......

Oracle SQL DeveloperÓëPL/SQL Developer±È½Ï¡¾×ª¡¿

¸½:Oracle SQL Developer — À©Õ¹½»Á÷ÖÐÐÄ
http://www.oracle.com/technology/global/cn/products/database/sql_developer/files/extensions.htm
      ֮ǰ×÷Ϊһ¸öOracle Employee£¬È´×ÜÊÇÔÚʹÓÃPL/SQL Developer£¨¶øÇÒÊÇÆÆ½â°æ£©£¬ÕâʵÔÚÓÐЩ˵²»¹ýÈ¥£¬µ«ÊÇÈçºÎÕÒµ½Ò»¸öºÏÐijÃÊÖµÄÄܹ»Ô ......

sql²éѯÓï¾äÖÐ inºÍ existsµÄÇø±ðÓëÐÔÄܱȽÏ

¶ÔInºÍexistsµÄÐÔÄܽøÐбȽϣ¬Ê×ÏÈÒªÖªµÀËüÃÇÁ½ÕßµÄÇø±ð¡£
in: È·¶¨¸ø¶¨µÄÖµÊÇ·ñÓë×Ó²éѯÖеÄÖµ»òÁбíÖеÄÖµÏàÆ¥Åä¡£
exists: Ö¸¶¨Ò»¸ö×Ó²éѯ£¬¼ì²âÐÐÊÇ·ñ´æÔÚ¡£
¿É·ÖÎöËüÃǵIJéѯÓï¾äÀ´µÃ³öÕæÊµµÄ²î±ð:
in
±ÈÈçSelect * from t1 where x in ( select y from t2 )
Ö´ÐеĹý³ÌÏ൱ÓÚ:
select *
  from t1, ( ......

SQL Server ÈÏÖ¤(Certification)

΢ÈíµÄÊý¾Ý¿âÈÏÖ¤´Ó°üÀ¨3¸ö·½ÃæµÄ£º
MCTS: Microsoft Certified Technology Specialist
MCITP: Microsoft Certified IT Professional
MCM: Microfot Certified Master.
 Î¢Èí½¨Òé²Î¼Ó×îа汾µÄÊý¾Ý¿âÈÏÖ¤¿¼ÊÔ£¬µ±Ç°°æ±¾ÊÇÖ¸Microsoft SQL Server 2008¡£
SQL Server2008 MCTS°üÀ¨3¸öÈÏÖ¤£º
1> SQL Server 200 ......

SQL sever Ñ­»·Óï¾ä

for i=0,i++,i<@num
select dateadd(DAY,GETDATE(),I)
ÇëÎÊÉÏÃæµÄÓï¾äÔõô¸Äд²ÅÕýÈ·£¿£¿£¿
Transact-SQL ²Î¿¼
WHILE
ÉèÖÃÖØ¸´Ö´ÐÐ SQL Óï¾ä»òÓï¾ä¿éµÄÌõ¼þ¡£Ö»ÒªÖ¸¶¨µÄÌõ¼þÎªÕæ£¬¾ÍÖØ¸´Ö´ÐÐÓï¾ä¡£¿ÉÒÔʹÓà BREAK ºÍ CONTINUE ¹Ø¼ü×ÖÔÚÑ­»·ÄÚ²¿¿ØÖÆ WHILE Ñ­»·ÖÐÓï¾äµÄÖ´ÐС£
Óï·¨
WHILE Boolean_expression
{ s ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ