OracleÊÇÈçºÎ¹¤×÷µÄ
³ÂţѧIT
ÏàÐÅ´ó¼Ò¿´ÁËÕâÆªÎÄÕ¶ÔOracleÈçºÎ¹¤×÷ÓÐÒ»¸öÐÎÏóµÄÁ˽⣡
Õª×Ô----¡¶Oracle±¸·ÝÓë»Ö¸´¡·
-----------------------------------------------------------------------------------------------------------------
Ò»¸öÃû½ÐSidµÄÄÐÈË£¬¿ñÈȵذ®ºÃÅÄÉã¡¢±£´æºÍÕûÀíÕÕÆ¬¡£SidµÄÆÞ×ÓÃû½ÐDebbie£¬ËûÃÇÓÐÈý¸ö¶ù×ÓLogan¡¢ArchieºÍChuck¡£ËûÓÐÒ»Ëù
ºÜ´óµÄ·¿×Ó£¬Í¬×¡µÄÓÐÄйܼÒSimonºÍÅ®ÆÍPam¡£ÎÒ½«½éÉÜËûµÄ¼ÒÍ¥¡¢ËûµÄ·¿×ÓºÍËûµÄ°®ºÃ£ºÅÄÉã¡¢ÊÕ¼¯ºÍìÅÒ«ËûµÄÕÕÆ¬¡£
ÏÖÔÚ£¬Sid¿ìÀÖµØÉú»î×Å—¼ÒÍ¥¡¢ÅóÓÑºÍ¼ÙÆÚ¡£Ëû²»Ê±µØÅÄÕÕ¡£ÊÂʵÉÏ£¬Ëû×ÜÊÇËæÉí´ø×ÅÏà»ú¡£Ëû²»Ïë´í¹ýÈκζ«Î÷¡£Ã¿Ò»¸öÔç²Í¡¢Îç²ÍºÍÍíÑ磬¶¼»á±»ÅÄÏÂÀ´¡£
µ±º¢×ÓÃÇ´ÓѧУ»Ø¼Ò£¬¾µÍ·ÉãÈëËûÃǶԸ¸Ç×µÄÎʺò¡£µ±º¢×ÓÃÇ×ö¼ÒÍ¥×÷ÒµµÄʱºò£¬“¿¨àê¡¢¿¨àê¡¢¿¨àꔣ¬ÕÕÏà»úµÄ¿ìÃÅÏì¸ö²»Í£¡£°ôÇòÈüÉÏ£¬¶ù×ÓArchieµÄ
ÿһ¸öͶÖÀ¶¼±»ÅÄÉãÏÂÀ´¡£Ñ§Ð£µÄÎè»áÉÏ£¬ChuckµÄ¸¸Ç×ÅÄÏÂÁËÿһ¸ö»ºÂýµÄÎè²½ÒÔ¼°ÔÚËÕ´òË®»úÆ÷ÅԵĽ»Ì¸¡£¶øËûµÄ¹·——SadieÔòÊÇÕâ¸öÊÀ½çÉϱ»ÅÄÉã
´ÎÊý×î¶àµÄ¹·¡£
ËûºÍËûµÄ¼ÒÍ¥ÊÕ²ØÁËÊýÒÔ°ÙÍò¼ÆµÄÕÕÆ¬¡£Ò»Ð©ÕÕÆ¬±»Ïú»ÙµôÁË£¬Ò»Ð©Ôò¾ÀúÁ˸ı䡣SidÓÐÒ»Ì×ÉñÆæµÄϵͳÀ´´¦ÀíÕâЩÕÕÆ¬¡£ÈÃÎÒÀ´¸æËßÄãһЩ¹ØÓÚËûµÄ¼ÒÍ¥¡¢Ëû
µÄ·¿×ÓµÄÊ£¬ÒÔ¼°¹ØÓÚËûºÍËûµÄ¼ÒÈËÈçºÎÖÂÁ¦ÓÚ·¢Õ¹¡¢×éÖ¯ºÍ±£»¤ËùÓÐÕâЩÕÕÆ¬¡£
SidÓÃÒ»¼ÜÌØÊâµÄÏà»úÅÄÉã¡£ËûµÄÏà»úÿÅÄÉãÒ»´Î£¬¾Íͬʱ²úÉúÒ»ÕÅÕÕÆ¬ºÍÒ»Õŵׯ¬¡£Ëû´ÓÀ´²»Óû»½º¾í£¨ÕâÊÇÒ»Öֿƻü¼Êõ£©¡£ÕÕÆ¬±»ÌùÔÚ·¿¼äµÄǽ±ÚÉÏ£¬¶øµ×
ƬÔò±»±£´æÔÚÒ»¸ö°²È«µÄµØ·½¡£
1.1.1 SidµÄ¼Ò
ÎÒ½éÉܹýSidµÄ¼ÒÁËÂð£¿àÅ¡£ÄÇÀï·Ç³£µÄ´ó¶øÇÒµ½´¦¶¼ÊÇÕÕÆ¬¡£ÒòΪÕÕÆ¬ÊµÔÚÊÇÌ«¶àÁË£¬ËùÒÔSid±ØÐëѰÕҵط½À´·ÅÖÃËüÃÇ¡£Ò»Ð©ÕÕÆ¬±»¹ÒÔÚǽÉÏ£¬Ò»Ð©±»²ØÔÚ
ÕÕÏಾÄÚ£¬Ò»Ð©±»²åÈë¼ôÌù²¾ÀһЩ±»·ÅÔÚ´¢²ØÊÒµÄÒ»¸öºÐ×ÓÀïÔÙÒ²²»»á±»Æ²ÉÏÒ»ÑÛ¡£ËùÓÐÕâЩÕÕÆ¬¶¼±»·ÅÔÚËû¼ÒÖеÄij´¦¡£Ëû³ÆºôÕâЩ·ÅÖÃÕÕÆ¬µÄµØ·½Îª“ÏàÆ¬
¿Õ¼ä”¡£Ò»¸öÏàÆ¬¿Õ¼ä¿ÉÄÜÊÇÒ»¸öÓÐןܶàǽ±ÚµÄ·¿¼ä£¬»òÕßÊÇÓÐןܶàÒ³µÄ¼ôÌù²¾¡£Ò»¸ö·¿¼äÊÇÕÕÆ¬µÄÂß¼´æ´¢µ¥Ôª¡£·¿¼äÄÚµÄǽ±ÚÔòÊÇÏàÆ¬¿Õ¼äÖб£´æÕÕÆ¬µÄÎï
Àí½á¹¹¡£
1.1. 2 DebbieµÄ¼ÒÎñÊÂ
ÒòΪSidæÓÚÅÄÉãºÍ´¦ÀíÕÕÆ¬£¬ËûûÓÐ×ã¹»µÄ¾«Á¦À´·ÅÖúʹ¢´æËüÃÇ—ÄÇÊÇËýÆÞ×ӵŤ×÷¡£DebbieµÄÈ«ÃûÊÇDebra
Wrider¡£ËýµÄTÐôÉÀÉÏÓ¡×ÅDBWR—ÕâÊÇÒ»ÖÖ¼ÒÍ¥´«Í³—ΪËùÓеĶ«Î÷×ö±êÇ©¡£
°ÑËùÓÐÕâЩÕÕÆ¬·ÅÖõþ®¾®ÓÐÌõÊÇÒ»¼
Ïà¹ØÎĵµ£º
²é¿´sessionµÈ´ýʼþ£º
select sid,event from v$session_wait where event not like 'rdbms%' and event not like 'SQL*Net message%';
°´pid²é¿´ÕýÔÚÖ´ÐеijÌÐò£º
select sid,program from v$session b where paddr in (selec ......
ÓÐÈçϱíTest
City People Make
¹ãÖÝ 1 A
¹ãÖÝ 2 B
¹ãÖÝ 3 C
ÉϺ£ 4 A
ÉϺ£ 5 ......
ÓеÄÇé¿öÏ£¬ÎÒÃÇÐèÒªÓõݹéµÄ·½·¨ÕûÀíÊý¾Ý£¬Õâ²Å³ÌÐòÖкÜÈÝÒ××öµ½£¬µ«ÊÇÔÚÊý¾Ý¿âÖУ¬ÓÃSQLÓï¾äÔõôʵÏÖ£¿ÏÂÃæÎÒÒÔ×îµäÐ͵ÄÊ÷ÐνṹÀ´ËµÃ÷ÏÂÈçºÎÔÚOracleʹÓõݹé²éѯ¡£
ΪÁË˵Ã÷·½±ã£¬´´½¨Ò»ÕÅÊý¾Ý¿â±í£¬ÓÃÓÚ´æ´¢Ò»¸ö¼òµ¥µÄÊ÷Ðνṹ
Sql´úÂë
create table TEST_TREE
( &n ......
Access¡¢SQLServer¡¢Oracle³£¼ûSQLÓï¾äÓ¦ÓÃÇø±ð
¹Ø¾¢ËÉ PMP
Èç¹ûÒª¼æÈÝAccess¡¢SQL Server¡¢OracleÈý¸öÊý¾Ý¿â°æ±¾£»ÎÒÃÇÔÚ±àдSQLÓï¾äµÄ¹ý³ÌÖУ¬¾¡Á¿Ê¹ÓÃһЩͨÓõÄÓï¾ä£¬µ«»¹ÊÇÓÐЩ·½ÃæÓÐÐ©Çø±ð±ÜÃâ²»ÁË£¬ÏÖ¼òµ¥×ܽáһϡ£
ÒÔÏÂA´ú±íAccess,S´ú±íSQL Server,O´ú±íOracle
1¡¢È¡µ±Ç°ÏµÍ³Ê±¼ä
A:Select Now()
S:Selec ......