Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

SQL Server2000Êý¾Ý¿â·ÖÀëÓ븽¼Ó

Èç¹ûÄúÊý¾Ý¿âϵͳ°²×°ÔÚϵͳÅÌ£¨±ÈÈç C ÅÌ£©£¬ÓÉÓÚ C ÅÌÈÝÒ×Êܲ¡¶¾ÇÖº¦£¬ÄúÒ²ÐíÏ£ÍûÄúµÄÊý¾Ý´æ·ÅÔÚ·ÇϵͳÅÌ£¨±ÈÈç D ÅÌ£©£¬Òª×öµÄÕâµãºÜ¼òµ¥£¬Äú²¢²»ÐèÒªÖØ×°Êý¾Ý¿â£¬Ö»Òª°ÑÊý¾Ý“·ÖÀ딣¬È»ºó½«Ïà¹ØÎļþÒƶ¯µ½ D Å̵Äij¸öĿ¼£¬½Ó×Å“¸½¼Ó”Êý¾Ý¿â¼´¿É¡£
SQL Server 2000ÔÊÐí·ÖÀëÊý¾Ý¿âµÄÊý¾ÝºÍÊÂÎñÈÕÖ¾Îļþ£¬È»ºó½«ÆäÖØи½¼Óµ½Í¬Ò»Ì¨»òÁíһ̨·þÎñÆ÷ÉÏ¡£·ÖÀëÊý¾Ý¿â½«´Ó SQL Server ɾ³ýÊý¾Ý¿â£¬µ«ÊDZ£Ö¤ÔÚ×é³É¸ÃÊý¾Ý¿âµÄÊý¾ÝºÍÊÂÎñÈÕÖ¾ÎļþÖеÄÊý¾Ý¿âÍêºÃÎÞËð¡£È»ºóÕâЩÊý¾ÝºÍÊÂÎñÈÕÖ¾Îļþ¿ÉÒÔÓÃÀ´½«Êý¾Ý¿â¸½¼Óµ½ÈκΠSQL Server ʵÀýÉÏ£¬ÕâʹÊý¾Ý¿âµÄʹÓÃ״̬ÓëËü·ÖÀëʱµÄ״̬ÍêÈ«Ïàͬ¡£
Êý¾Ý¿â·ÖÀëºÍ¸½¼ÓÆäʵºÜ¼òµ¥£¬Äú¼´Ê¹Êdzõ´Î½Ó´¥Êý¾Ý¿â£¬×öÆðÀ´Ò²ºÜÈÝÒס£
Ò»¡¢·ÖÀëÊý¾Ý¿â
1¡¢µã»÷“³ÌÐò¡·Microsoft SQL Server¡·ÆóÒµ¹ÜÀí¡·”£¬´ò¿ªÆóÒµ¹ÜÀíÆ÷
2¡¢Õ¹¿ª·þÎñÆ÷×飬ȻºóÕ¹¿ª·þÎñÆ÷£¬Ñ¡ÖÐÒª·ÖÀëµÄÊý¾Ý¿â
3¡¢µã»÷Êó±êÓÒ¼ü“ËùÓÐÈÎÎñ¡··ÖÀëÊý¾Ý¿â”£¬³öÏÖÈçÏ´°¿Ú
4¡¢µã»÷È·¶¨£¬¸ÃÑ¡¶¨µÄÊý¾Ý¿â¾Í±»·ÖÀ루·ÖÀëºóµÄÊý¾Ý¿âºÍÊÂÎñÈÕÖ¾Îļþ·¾¶¾ÍÊÇËüÃÇÔ­ÏÈËùÔڵķ¾¶£©¡£
ӦעÒ⣬ֻÓГʹÓñ¾Êý¾Ý¿âµÄÁ¬½Ó”ÊýΪ0ʱ£¬¸ÃÊý¾Ý¿â²ÅÄÜ·ÖÀë¡£ËùÒÔ·ÖÀëÊý¾Ý¿âʱ¾¡Á¿¶Ï¿ªËùÓжÔÒª·ÖÀëÊý¾Ý¿â²Ù×÷µÄÁ¬½Ó£¬Èç¹û»¹ÓÐÁ¬½ÓÊý¾Ý¿âµÄ³ÌÐò£¬»á³öÏÖÊý¾Ý¿âµÄÁ¬½Ó״̬´°¿Ú£¬ÏÔʾÕýÔÚÁ¬½Ó´ËÊý¾Ý¿âµÄ»úÆ÷ÒÔ¼°Ãû³Æ£¬µã»÷Çå³ý°´Å¥½«´Ó·þÎñÆ÷Ç¿ÖƶϿªÏÖÓеÄÁ¬½Ó¡£
¶þ¡¢¸½¼ÓÊý¾Ý¿â
1¡¢¸´ÖÆÒƶ¯Êý¾Ý¿âÎļþ
ÔÚ¸½¼ÓÊý¾Ý¿â֮ǰ£¬Äú±ØÐ뽫ÓëÊý¾Ý¿â¹ØÁªµÄ .MDF£¨Ö÷Êý¾ÝÎļþ£©.LDF£¨ÊÂÎñÈÕÖ¾Îļþ£© ÕâÁ½¸öÎļþ¸´ÖƵ½Ä¿±ê·þÎñÆ÷ÉÏ£¬»òÊÇͬһ·þÎñÆ÷µÄ²»Í¬ÎļþĿ¼Ï¡£
2¡¢µã»÷“³ÌÐò¡·Microsoft SQL Server¡·ÆóÒµ¹ÜÀí¡·”£¬´ò¿ªÆóÒµ¹ÜÀíÆ÷
3¡¢Õ¹¿ª·þÎñÆ÷×飬ȻºóÕ¹¿ª·þÎñÆ÷
4¡¢ÓÒ»÷"Êý¾Ý¿â"£¬È»ºóÑ¡Ôñ“ËùÓÐÈÎÎñ¡·¸½¼ÓÊý¾Ý¿â”£¬µ¯³ö´°¿Ú
5¡¢ÊäÈëÒª¸½¼ÓµÄÊý¾Ý¿âµÄ MDF Ãû³Æ¡£Èç¹û²»È·¶¨ÎļþλÓں䦣¬µ¥»÷ä¯ÀÀ£¨"..."£©ËÑË÷¡£ÈôҪȷ±£Ö¸¶¨µÄ MDF ÎļþÕýÈ·£¬Çëµ¥»÷"ÑéÖ¤"¡£ÔÚ"¸½¼ÓΪ"¿òÄÚ£¬ÊäÈëÊý¾Ý¿âµÄÃû³Æ¡£Êý¾Ý¿âÃû³Æ²»ÄÜÓëÈκÎÏÖÓÐÊý¾Ý¿âÃû³ÆÏàͬ¡£Ö¸¶¨Êý¾Ý¿âµÄËùÓÐÕß
6¡¢µ¥»÷"È·¶¨"°´Å¥¡£Ð¸½¼ÓµÄÊý¾Ý¿âµÄÊý¾Ý¿â½Úµã¼´´´½¨ÔÚ"Êý¾Ý¿â"Îļþ¼ÐÖС£


Ïà¹ØÎĵµ£º

SQL Server 2005ºÍSQL Server 2000Êý¾ÝµÄÏ໥µ¼Èë

¡¡×Ô´ÓSQL Server 2005ÍƳöºó£¬ÒòΪÓÐÁ˸üºÃµÄÐÔÄÜ£¬ËùÒÔÓкܶàÓëSQL Server 2000Ïà¹ØµÄÓ¦ÓóÌÐòÐèÒªÉý¼¶µ½Õâ¸ö°æ±¾¡£µ«ÈçºÎ²ÅÄÜÒÔ×î¿ì×î·½±ãµÄ·½Ê½°ÑÆäÖеıí½á¹¹¼°¶ÔÓ¦µÄÊý¾ÝºÍÊý¾ÝµÄÆäËüµÄ¸ñʽµ¼Èëµ½SQL Server 2005ÄØ£¿SQL Server 2005µÄÊý¾ÝÓÖÈçºÎµ¼Èëµ½SQL Server 2000ÉÏ£¿ÎÒÃÇ·Ö±ðÀ´¿´ÏÂÃæʵÏֵķ½Ê½£º
¡¡¡¡1) SQL ......

SQL ×óÓÒÁ¬½Ó

 ±¾ÎÄתÔØÓÚ£ºhttp://www.javaeye.com/topic/185385
ѧϰÊý¾Ý¿â²éѯµÄʱºò¶Ô¶à±íÁ¬½Ó²éѯµÄÓÐЩ¸ÅÄ±È½ÏÄ£ºý¡£¶øÁ¬½Ó²éѯÊÇÔÚÊý¾Ý¿â²éѯ²Ù×÷µÄʱºò¿Ï¶¨ÒªÓõ½µÄ¡£¶ÔÓڴ˸ÅÄî
ÎÒÓÃͨË×һЩµÄÓïÑÔºÍÀý×ÓÀ´½øÐн²½â¡£Õâ¸öÀý×ÓÊÇÎÒ½²¿ÎµÄʱºò¾­³£²ÉÓõÄÀý×Ó¡£
Ê×ÏÈÎÒÃÇ×öÁ½ÕÅ±í£ºÔ±¹¤ÐÅÏ¢±íºÍ²¿ÃÅÐÅÏ¢±í£¬ÔÚ´Ë£¬±íµ ......

SQL¶ÁÈ¡EXCEL

Ö±½ÓÔÚSQL²éѯ·ÖÎöÆ÷ÖжÁÈ¡EXCELÎļþÐèҪʹÓõ½OPENDATASOURCE¡£
µ«ÊÇʹÓÃËü֮ǰÐèÒª½øÐÐÅäÖÃһϡ£¼ÇµÃÈçÏÂÅäÖÃÊDZØÐëµÄ£º
1¡¢Ö´ÐÐÕâÁ½¸ö´æ´¢¹ý³Ì£º
exec sp_configure 'show advanced options',1
reconfigure
exec sp_configure 'Ad Hoc Distributed Queries',1
reconfigure
ËüµÄ×÷Óãº
µÚÒ»¸öÊÇ£ºÊÇ·ñÖ§³Ö¸ß¼¶Ñ¡ ......

SQL IP to BigInt

ǰһƪ²©¿Í IP to Integer ÌṩµÄ SQL º¯ÊýÊÇ IP ת»»³É Integer µÄ·½·¨¡£ Integer µÄ×î´óֵΪ£º 2147483647£¨2^31 - 1£©¡£°´ÕÕ IP ת»»³ÉÕûÊýµÄËã·¨£¬»áËã³öÀ´´óÓÚÕâ¸öÖµµÄ£¬ËùÒÔ֮ǰÌṩµÄ IP ת»»³É Integer µÄ·½·¨»áËã³ö¸ºÖµ¡£ ÏÂÃæÊÇ IP to BigInt µÄת»»Ëã·¨£¬ ÕâʱºòÔËËã¾Í²»»áСÓÚÁã¡£
CREATE FUNCTION dbo.ipS ......

sqlÖ®left join¡¢right join¡¢inner joinµÄÇø±ð

left join(×óÁª½Ó) ·µ»Ø°üÀ¨×ó±íÖеÄËùÓмǼºÍÓÒ±íÖÐÁª½á×Ö¶ÎÏàµÈµÄ¼Ç¼
right join(ÓÒÁª½Ó) ·µ»Ø°üÀ¨ÓÒ±íÖеÄËùÓмǼºÍ×ó±íÖÐÁª½á×Ö¶ÎÏàµÈµÄ¼Ç¼
inner join(µÈÖµÁ¬½Ó) Ö»·µ»ØÁ½¸ö±íÖÐÁª½á×Ö¶ÎÏàµÈµÄÐÐ
¾ÙÀýÈçÏ£º
--------------------------------------------
±íA¼Ç¼ÈçÏ£º
aID¡¡¡¡¡¡¡¡¡¡aNum
1¡¡¡¡¡¡¡¡¡¡a ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ