MSSQLÖÐÔ¶³ÌIP·ÃÎÊÏÞÖÆ
MYSQLÖÐÔ¶³ÌIP·ÃÎÊÏÞÖÆÊÇ:GRANT ALL PRIVILEGES ON *.* TO username'@'IPµØÖ· IDENTIFIED BY 'ÃÜÂë ' WITH GRANT OPTION
ÓÐËÖªµÀÔÚMSSQLÖÐÔõôÉèÖÃIP·ÃÎÊÏÞÖÆ
·À»ðÇ¿ÉèÖÃ
Õâ¸öÃ²ËÆÃ»ÓУ¬¿ÉÒÔͨ¹ýwindows²Ù×÷ϵͳµÄ°²È«²ßÂÔÀ´×ö
SQL ÖÐÊÇûÓÐÕâ¸ö¹¦ÄܵÄ
ÎÒÔÚÍøÉϲé¹ýÁ˴󲿷ֶ¼ÊÇ˵ҪÔÚ·À»ðǽÀïÃæÉèÖã¬ÄѵÀMSSQL¾ÍûÓÐÉèÖÃIPÏÞÖÆµÄÂð
ÅäÖÃ IPSEC¡£
ÁùÂ¥
ÆóÒµ¹ÜÀíÆ÷-> ÓÒ¼üSQlserver×é-> н¨sqlserver×¢²á-> ÏÂÒ»²½-> дÈëÔ¶³ÌIP-> ÏÂÒ»²½-> Ñ¡SqlserverµÇ½-> ÏÂÒ»²½-> дÈëµÇ½ÃûÓëÃÜÂë(sa,password)-> ÏÂÒ»²½-> ÏÂÒ»²½-> Íê³É
Õâ¸öÒªÊÇÓôúÂëµÄ»°£¬ÒªÔõôд£¿
--´´½¨Á´½Ó·þÎñÆ÷
execsp_addlinkedserver 'ITSV ' '' 'SQLOLEDB ' 'Ô¶³Ì·þÎñÆ÷Ãû»òipµØÖ· '
execsp_addlinkedsrvlogin 'ITSV ' 'false 'null 'Óû§Ãû ' 'ÃÜÂë '
--²éѯʾÀý
select*fromITSV.Êý¾Ý¿âÃû.dbo.±íÃû
ÍøÉÏÕҵģ¬¿´×ÖÃæµÄÒâ˼£¬´úÂëÊÇͨ¹ýÕâ¸öÀ´ÊµÏÖ£¬ÏÈÈ¥ÊÔÏÂ
Ïà¹ØÎÊ´ð£º
´ÓÍøÉÏ¿´Á˺ܲ»ÉÙÕâ·½ÃæµÄ˵·¨£¬¶ÔÎÒÀ´ËµÓô¦²»ÊǺܴó¡£ÏÖÔÚ½«Ò»¸ösql serverµÄÊý¾Ý¿âÀïµÄÊý¾Ýµ¼Èëµ½mysqlÖУ¬ÀïÃæµÄ×Ö¶ÎÓÐËù¸Ä¶¯µÄ¡£×Ô¼ºÐ´ÁËÒ»¸öµ¼ÈëµÄ²»ÊǺÜÀíÏ룬ÀÏÊǶªÊý¾Ý£¬²»ÖªµÀÊÇʲôÔÒò£¬»¹Íû¸ßÊÖûָµã° ......
select * from todaytask where datediff("n",taskonlinetime,getdate()) <15 order by rank asc,addtasktime desc
ÕâÀï²éѯ 15·ÖÖÓÔÚÏßµÄÈÎÎñ ͨ¹ýrankºÍaddtasktimeÅÅÐò
rankÊýֵΠ......
±ÈÈç
Ò»¸öÊÇÓû§Áбí
UserID
1
2
3
4
Ò»¸öÊǼǼÁбí(ÿ¸öÓû§Ò»Ìì¿ÉÄÜÓжàÌõÊý¾Ý)
UserID Day
1 2009-09-22
1 2009-09-22
1 2009-09-22
2 2009-09-22
2 20 ......