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

Óû§saµÇ¼ʧ°Ü,¸ÃÓû§Óë¿ÉÐÅsql serverÁ¬½ÓÎÞ¹ØÁª

SQLSERVER 2005²ÉÓÃ'SQLSERVERÉí·ÝÑéÖ¤'È¥µÇ¼, ³ö´íµÄÔ­ÒòÊÇ:'Óû§ 'sa' µÇ¼ʧ°Ü¡£¸ÃÓû§Óë¿ÉÐÅ SQL Server Á¬½ÓÎÞ¹ØÁª'.½ñÌìÉÏÍøÉϲéÁ˰ëÌì²Å¸ã¶¨µÄ¡£
¾ßÌåµÄ·½·¨ÊÇ£º ¡¡¡¡
1£º´ò¿ªSQL Server Manager¹ÜÀíÆ÷£¡ÔÚ×óÃæÕÒµ½ ‘°²È«ÐÔ’ µ¥»÷ÓÒ¼ü Ñ¡Ôñ‘н¨”£¬“µÇ¼” µ¯³öÒ»¸ö¶Ô»°¿ò£¬ÔڵǼÃûÖÐÊäÈëÄãµÄµÇ¼ºÅ£¬Ñ¡Ôñ'SQLSERVERÉí·ÝÑéÖ¤'£¬²¢ÊäÈëÃÜÂ룬¿ÉÒÔ°Ñ‘Óû§Ï´εǼʱ±ØÐëÐÞ¸ÄÃÜÂë’È¡Ïûµô¡£ µã»÷‘Óû§Ó³Éä’£¬ÔÚÓÒÃæÑ¡ÔñÒªÓ³ÉäµÄÊý¾Ý¿â£¬²¢ÔÚÇ°Ãæ´ò¹´£¡ÔÚÏÂÃæÒ»À¸ÖБdb-owner’ºÍ‘public’Ç°Ãæ´ò¹´¡£È»ºóµã»÷£§×´Ì¬£§ÔÚÓÒÃæÀ¸ÖÐÑ¡ÖУ¢ÊÚÓ裢¡¢“ÆôÓÔ£¬ÕâÁ½ÏîÒ»°ãÊÇĬÈϵ쬵«Èç¹ûĬÈϵIJ»ÊÇ´ËÁ½Ïî±ØÐë¸Ä¹ýÀ´£¬²»È»ÊÇÁ¬²»Éϵ졵ã»÷‘È·¶¨’¡£
2£ºÕÒµ½SQL·þÎñÆ÷£¬ÔÚ×óÀ¸ÖÐÉÏÃæ£¬µ¥»÷ÓÒ¼ü£¬ÔÚµ¯³öµÄ²Ëµ¥ÖÐÑ¡Ôñ“ÊôÐÔ”ÃüÁî¡£µ¯³öÒ»¸ö¶Ô»°¿ò£¬µ¥»÷“°²È«ÐÔ”£¬ÔÚ“·þÎñÆ÷Éí·ÝÑéÖ¤”ÏÂÃæÑ¡Ôñ“SQL SERVERºÍWINDOWSÉí·ÝÑé֤ģʽ”£¬ÔÚÇ°Ãæ´ò¹´£¡¼ÇµÃÕâÒ»²½ºÜÖØÒª£¬Èç¹ûûÓÐÕâÒ»²½Äã¾Í±ðÏëµÇ¼³É¹¦£¡È»ºóµ¥»÷“È·¶¨”¾Í¿ÉÒÔÁË£¡
3£ºÖØÐÂÆô¶¯·þÎñ¾Í¿ÉÒÔÑ¡ÔñSQL SERVER Éí·ÝÑé֤ģʽµÇ¼ÁË£¡ÊäÈë¸Õ²ÅµÄÓû§ÃûºÍÃÜÂë¾Í¿ÉÒԵǼ³É¹¦ÁË£¡(ÖØÐÂÆô¶¯·þÎñ)


Ïà¹ØÎĵµ£º

SQL²éѯÓï¾ä¾«»ª

¡¡   ¡ù Êý¾Ý¶¨ÒåÓïÑÔ(DDL)£¬ÀýÈ磺CREATE¡¢DROP¡¢ALTERµÈÓï¾ä¡£
¡¡¡¡¡ù Êý¾Ý²Ù×÷ÓïÑÔ(DML)£¬ÀýÈ磺INSERT£¨²åÈ룩¡¢UPDATE£¨Ð޸ģ©¡¢DELETE£¨É¾³ý£©Óï¾ä¡£
¡¡¡¡¡ù Êý¾Ý²éѯÓïÑÔ(DQL)£¬ÀýÈ磺SELECTÓï¾ä¡£
¡¡¡¡¡ù Êý¾Ý¿ØÖÆÓïÑÔ(DCL)£¬ÀýÈ磺GRANT¡¢REVOKE¡¢COMMIT¡¢ROLLBACKµÈÓï¾ä¡£
1¡¢ËµÃ÷£º´´½¨Êý¾Ý¿â
C ......

SQL Server 2005 ¾µÏñ¹¹½¨ÊÖ²á(1)

SQL Server 2005 ¾µÏñ¹¹½¨ÊÖ²á
 
Ò»¡¢ ¾µÏñ¼ò½é
1¡¢ ¼ò½é
Êý¾Ý¿â¾µÏñÊǽ«Êý¾Ý¿âÊÂÎñ´¦Àí´ÓÒ»¸öSQL ServerÊý¾Ý¿âÒÆ¶¯µ½²»Í¬SQL Server»·¾³ÖеÄÁíÒ»¸öSQL ServerÊý¾Ý¿âÖС£¾µÏñ²»ÄÜÖ±½Ó·ÃÎÊ;ËüÖ»ÓÃÔÚ´íÎó»Ö¸´µÄÇé¿öϲſÉÒÔ±»·ÃÎÊ¡£
Òª½øÐÐÊý¾Ý¿â¾µÏñËùÐèµÄ×îСÐèÇó°üÀ¨ÁËÁ½¸ö²»Í¬µÄSQL ServerÔËÐл·¾³¡£Ö÷·þÎñÆ÷± ......

sql server 2005Ö»±¸·ÝÊý¾Ý¿âµÄ½á¹¹

sql server 2005Ö»±¸·ÝÊý¾Ý¿âµÄ½á¹¹
1¡¢´ò¿ªsql server enterpirise management studio£¬ÓÃsaÕÊ»§Á¬½Óµ½Êý¾Ý¿â·þÎñÆ÷¡£
2¡¢Ñ¡ÔñÐèÒª±¸·ÝµÄÊý¾Ý¿â£¬ÓÒ»÷Êó±êÔÚµ¯³öµÄ²Ëµ¥ÖÐÑ¡Ôñ“ÈÎÎñ”——“Éú³É½Å±¾”£¬°´Õսű¾Ïòµ¼£¬ÏÂÒ»²½¾Í¿ÉÒÔÁË¡£
ÕâÑù»á½«´ËÊý¾Ý¿âÖеÄËùÓжÔÏóµÄ´´½¨³ÉÉúÒ»¸ö½Å±¾Î ......

ÔÚXMLÀïдSQLÓï¾ä£¨°ÑSQLÓï¾äд½øXMLÀ

ÄãÖªµÀXMLÎļþ°É£¿£¨²»ÖªµÀµÄGOOGLEÈ¥£¡£©ÄÇÄãÌý˵¹ýÔÚXMLÀïÊéдSQLÓï¾äÂ𣿻»¾ä»°Ëµ£¬°ÑÄãµÄÏîÄ¿ÀïËùÓÐSQLÓï¾ä´æ´¢ÔÚXMLÎļþÀÄãÌý˵¹ýÂð£¿Äã×ö¹ýÂð£¿
ÎÒÍ·´ÎÌý˵ÊÇС°¬¸æËßÎҵģ¬ÎҸҿ϶¨ËûÊǸöÕâ·½ÃæµÄ¸ßÊÖ£¬ºÇºÇ£¨ÔÞÒ»¸ö£¬µ½´ËΪֹ£¡£©
ÄǸøÄãչʾһÏ£¬ÔÚXMLÀïÊéдSQLÓï¾ä°É
<commands>
  <comman ......

sqlǶÌײéѯ

select * from sq_donglong.achi_news where ID in (select ID from (select top 6 ID from sq_donglong.achi_news where SortID=82)a union all select ID from (select top 6 ID from sq_donglong.achi_news where SortID=84)b)
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ