xp ϰ²×° spl server express ûÓÐsql server·þÎñ
ÓÐʱ¼ä°²×°ÁËsql server Ö®ºóûÓзþÎñµÄÇé¿ö£¬²»ÓÃÐ¶ÔØ²»ÓÃ֨װ£¬Äã°Ñ SQL EXPRESS ÔÙ¸²¸Ç×°Ò»±ß¾Í¿ÉÒÔÁË£¬Õâ¸ö·þÎñÊÇ´ÓÕâ¸ö×é¼þÀïÃæÌṩµÄ¡£
ÏÂÔØµØÖ·£ºhttp://www.microsoft.com/downloadS/details.aspx?familyid=220549B5-0B07-4448-8848-DCC397514B41&displaylang=zh-cn
Ïà¹ØÎĵµ£º
order by µÄÊýÖµÐÍÁé»îʹÓÃ
select * from table_a where id=p_id order by decode(º¯Êý,'asc',1,'desc',-1)*jsny;
¿ØÖÆÊÔͼµÄ·ÃÎÊʱ¼ä£º
6.create view ...
as
select ... from where exists(select x from dual where sysdate>=8:00am and sysdate<=5:00pm)
ÃîÓÃdecodeʵÏÖÅÅÐò
select * from tabnam ......
http://kang275284.javaeye.com/blog/154331
Ò»¡¢ ÏȽéÉÜÒ»ÏÂoracle
µÄSGA£ºÊý¾Ý¿âµÄϵͳȫ¾ÖÇø£¬SGAÖ÷ÒªÓÉÈý²¿·Ö¹¹
³É£º¹²Ïí³Ø¡¢Êý¾Ý»º³åÇø¡¢ÈÕÖ¾»º³åÇø¡£
1¡¢ ¹²Ïí³ØÓÖÓÉÁ½²¿·Ö¹¹³É£º¹²ÏíSQL
Çø
ºÍÊý¾Ý×ֵ仺³åÇø¡£¹²ÏíSQL
Çø×¨ÃÅ´æ·ÅÓû§SQL
Ãü
Áoracle
ʹÓÃ×î½ü×îÉÙʹÓõÈÓÅÏȼ¶Ëã·¨À´¸üи²¸Ç£ ......
@ECHO OFF
ECHO /////////////////////////////////////////////////
ECHO // Microsoft SQL Server 2005 ÕûºÏ¡¢¼¯³ÉSP3
ECHO // Author : cxygoo
ECHO // Date : 2008-12-22
ECHO /////////////////////////////////////////////////
ECHO ÔËÐдËÅú´¦Àíǰ£¬µÃ½¨Ä¿Â¼£ºC:\SQL2005,C:\SQL200 ......
Ò»¡¢ SQLCLRȨÏÞ¼¯¼¶±ð
¡¡¡¡µ±ÄãʹÓÃCREATE ASSEMBLYÓï¾ä°ÑÒ»¸ö³ÌÐò¼¯¼ÓÔØµ½Ò»¸öÊý¾Ý¿âÖÐʱ£¬SQL ServerÌṩÁËÈýÖÖȨÏÞ¼¯¼¶±ð£ºSAFE£¬EXTERNAL_ACCESSºÍUNSAFE¡£ÕâЩȨÏÞ¼¯ÐγÉÈçͼ3ºÍͼ5£¨¾ùÇë²Î¿¼µÚ¶þƪ£©ËùʾµÄ AppDomain²ßÂÔ¼¶±ð¡£
¡¡¡¡ÏÂÃæÊÇÒ»¸öµäÐ͵ÄÓï¾ä£¬ËüʵÏÖ°²×°Î»ÓÚFileLoader.dllÎļþÄÚµ ......
ÓÃSQLÃüÁî²éѯÊÓͼ¶¨ÒåÓï¾ä£¬¿ÉÒÔÓÃÒÔÏÂÁ½ÖÖ·½·¨£º
sp_helptext 'ÊÓͼÃû' --¶àÐÐÏÔʾ
SELECT text from sysobjects so INNER JOIN syscomments sc ON so.id=sc.id WHERE so.id=OBJECT_ID('ÊÓͼÃû')--µ¥ÐÐÏÔʾ
......