ʹÓÃSQL SERVER´æ´¢¹ý³ÌʵÏÖÒøÐÐתÕËÒµÎñ
ÔÚÒøÐнðÈÚϵͳÖУ¬ÎÒÃdz£³£¶¼ÒªÊµÏÖÒøÐÐתÕËÕâÑùµÄÒµÎñ²Ù×÷£¬¶øÕâÖÖ½ðÈÚϵͳ²¢·¢ÐÔÏ൱¸ß£¬ÐèÒª¿¼ÂǵÄÈçºÎÌá¸ßÐÔÄܺͱ£Ö¤°²È«ÐÔµÈÏà¹ØµÄÎÊÌ⡣ʹÓô洢¹ý³ÌÀ´ÊµÏÖÒøÐÐתÕËÊÇÒ»¸öºÜºÃµÄÑ¡Ôñ¡£
SQL SERVERÊý¾Ý¿âÖеĴ洢¹ý³ÌÏà¶ÔÓÚÓ¦ÓóÌÐòÖÐÀ´²Ù×÷Transact-SQLÓïÑÔµÄÓÅȱµã£º
Óŵ㣺
1. ´æ´¢¹ý³ÌÒÑÔÚ·þÎñÆ÷×¢²á£¬Ô¤±àÒ룬´æ´¢¹ý³ÌÔ¤ÏȱàÒëºÃ·ÅÔÚÊý¾Ý¿âÄÚ£¬¼õÉÙ±àÒëÓï¾äËù»¨µÄʱ¼ä
2. ´æ´¢¹ý³Ì¿ÉÒÔÓÃÓÚ¼õÉÙÍøÂçͨÐÅÁ÷Á¿£¬´æ´¢¹ý³Ì´úÂëÖ±½Ó´æ´¢ÓÚÊý¾Ý¿âÖУ¬Ö´ÐеÄʱºòÖ»ÐèÒªÓ¦ÓóÌÐò´«µÝ²ÎÊý¼´¿É£¬¶ø²»ÐèÒªÕû¶ÎµÄT-SQL´úÂë´«µÝµ½Êý¾Ý¿âÖС£
3. ÖØÓÃÐԸߣ¬Ò»¶Î´æ´¢¹ý³Ì£¬¿ÉÒÔÔÚÓ¦ÓóÌÐòÖв»Í¬µÄλÖÃÀ´µ÷Óá£
4. ¿Éά»¤ÐԸߣ¬°ÑÕû¸öÒµÎñµÄ²Ù×÷·â×°ÔÚÒ»Æð£¬ÓÐÀûÓÚÒÔºó×ö´úÂëµÄÌæ»»²Ù×÷£¬¶øÓ¦ÓóÌÐò»áÔÚÈպ󲻶ϵÄά»¤ÖУ¬»áµ¼ÖÂTrancSQL¹ý³Ì´úÂë»á±äµÃÔ½À´Ô½¸´ÔÓ£¬Í¬Ê±£¬¸üд洢¹ý³Ìͨ³£±È¸üÐÂÓ¦ÓóÌÐò¼òµ¥µÄ¶à£¬¸üÐÂÓ¦¸Ã³ÌÐòÐèÒª±àÒ룬²¿Êð¡£
5. ʹÓûº´æ¸ÄÉÆÐÔÄÜ£¬±àÒëºÃµÄ´æ´¢¹ý³ÌÖ±½Ó½øÈëSQL SERVERµÄ»º´æÖУ¬Ê¹µÃÏ´ÎÖ´ÐеÄʱºò£¬ÄÜÂíÉϵ÷Ó᣶øÔÚSQL SERVER 2005ÖУ¬Ö´Ðмƻ®ÒÑÕë¶ÔËùÓÐ T-SQL Åú´¦Àí½øÐÐÁË»º´æ£¬Ð§Âʺʹ洢¹ý³Ì²î²»¶àÁË¡£
6. Ç¿ÖÆʹÓÃÊý¾Ý¿âÖеݲȫÈÏÖ¤»úÖÆ£¬Ê¹µÃÓ¦ÓóÌÐòµÄ°²È«ÐÔÌá¸ß£º
a) ¶Ô´æ´¢¹ý³ÌÏòÌض¨Óû§ÊÚȨ£¬Ò²¿ÉÒÔÌṩ¶ÔÌض¨Êý¾ÝµÄ·ÃÎÊ¡£
b) ÔöÇ¿´úÂ밲ȫ£¬Í¨¹ý´«µÝ²ÎÊýµÄ·½Ê½£¬ÄÜÓÐЧ·ÀÖ¹ SQL×¢Èë¡£
ȱµã£º
1. ¿ÉÒÆÖ²ÐÔ²î
a) ÓÉÓÚ´æ´¢¹ý³Ì½«Ó¦ÓóÌÐò°ó¶¨µ½ SQL Server£¬Òò´ËʹÓô洢¹ý³Ì·â×°ÒµÎñÂß¼½«ÏÞÖÆÓ¦ÓóÌÐòµÄ¿ÉÒÆÖ²ÐÔ¡£
b) Èç¹ûÓ¦ÓóÌÐòµÄ¿É
Ïà¹ØÎĵµ£º
ÀýÈç²éÕÒ¹ØÓÚ¶Ôlibrary ....µÈ´ýʼþÓй±Ï×µÄSQL
select sql_text from V$sqlarea where (address,hash_value) in
(select sql_address,sql_hash_value from v$session where event like 'library%');
´ËÓï¾äÖ»ÄÜÔËÐÐÓÚ10g°æ±¾ÒÔÉÏ£¬ÒòΪ10gÖÐv$sessionÊÓͼ°üº¬Á˵ȴýʼþµÄÐÅÏ¢ÁË£¬9iÖÐûÓÐ ......
/*ͳ¼ÆÿÌìÊý¾Ý×ÜÁ¿ÈýÖÖ·½·¨£º
select convert(char(10),happentime ,120) as date ,count(1) from table1
group by convert(char(10),happentime ,120) order by date desc
s ......
1¡¢ÅäÖÃjava»·¾³£¬MyEclipse7.0¡£ÅäÖÃjboss5.0£¬Õ¹¿ªÑ¡ÔñjdkΪÒÑ°²×°µÄjdk·¾¶¡£
2¡¢°²×°2005ºÍsql2000£¬×°2000ʱҪװsp4.Çý¶¯Ñ¡Ôñjdbc2.0¡£ÔÙ×°2000ʱʵÀýÃû×Ô¼ºÊäÈëÒ»¸ö¡£ÕâÀïµÄÎÊÌâ¾ÍÊǵǼÃûºÍÃÜÂëµÄÉèÖã¬ÓÒ»÷“SQL Server×é”ϵÄʵÀýÃû£¨Windows NT)"µÄ“ÊôÐÔ”£¬ÔÚµ¯³öµÄ¶Ô»°¿ò ......
This is very common request recently – How to import CSV file into SQL Server? How to load CSV file into SQL Server Database Table? How to load comma delimited file into SQL Server? Let us see the solution in quick steps.
CSV stands for Comma Separated Values, sometimes also called Co ......
SQL SERVER¶¨Ê±×÷ÒµµÄÉèÖ÷½·¨
תÌù×Ô£º http://www.cnblogs.com/stephencat/archive/2006/08/24/484918.html
Èç¹ûÔÚSQL Server ÀïÐèÒª¶¨Ê±»òÕßÿ¸ôÒ»¶Îʱ¼äÖ´ÐÐij¸ö´æ´¢¹ý³Ì»ò3200×Ö·ûÒÔÄÚµÄSQLÓï¾äʱ,
¿ÉÒÔÓùÜÀí->SQL Server´úÀí->×÷ÒµÀ´ÊµÏÖ¡£
1¡¢¹ ......