oracle ½ø³Ì »á»°£¬Óα꣬ÊÂÎñµÄ¹ØÏµ
oracle ½ø³Ì »á»°£¬Óα꣬ÊÂÎñµÄ¹ØÏµ
Èç¹ûÔÚLINUX Ï ÊÇÓÃTOP ¿ÉÒÔ¿´µ½ÕýÔÚÅܵÄORACLE ½ø³Ì¡£ORACLE ³ýÁ˺ǫ́½ø³ÌÍ⻹ÓÐÓû§½ø³Ì¡£
¼ÈÊÇ¿ªÆôÁ˲¢ÐУ¬Ò²Êǵ¥¶ÀµÄ½ø³Ì¡£
PL/SQL DEVELOPER ÀïµÄ¶à¸ö²éѯ´°¿Úʵ¼ÊÉÏÊǽø³Ì¡£
Ò»¸ö½ø³Ì¿ÉÒÔ°üº¬¶à¸ö»á»°£¬µ±ËüÃÇÖ»ÄÜ´®ÐÐÔËÐС£±ÈÈçÔÚÒ»¸ö²éѯ´°¿ÚÖÐÖ´ÐÐÈý¸öSELECT²éѯ¡£
ÏÂÃæÓï¾ä²éѯ³ö¿´£¬¶¼ÊÇͬһ¸ö½ø³ÌºÍ»á»°IDÖÐ
select a.SPID,a.PID,b.SID,B.USERNAME,STATUS,PROCESS,MACHINE,B.TERMINAL,TYPE,SQL_ID
from v$process a,v$session b
where background is null
and a.ADDR=b.PADDR
and B.username <>'SYSMAN'
and B.username <>'SYS'
AND B.TERMINAL='PC-200904171104'
ORDER BY B.TERMINAL;
--13084 70 69 3608:3612
ÊÂÎñ¸ÅÄ ΪÁËά»¤Êý¾ÝµÄǰºóÒ»ÖÂÐÔ¶øÉèÖõġ£
Ò»°ãÊǸıäÁ˱íµÄ½á¹¹ºÍÊý¾Ý£¬²Å»á²úÉúÊÂÎñ¡£
DML,DDL¡£
ÊÂÎñÌá½»Óï¾äÊÇCOMMIT;
Ò»¸ö»á»°¿ÉÒÔÓжà¸öÊÂÎñ¡£±ÈÈç´æ´¢¹ý³ÌÖС£µ±È»Ò²ÊÇ´®ÐнøÐеġ£
OPEN_CURSORS²ÎÊýµÄÓαê
ΪÁË´¦ÀíSQLÓï¾ä,Oracle·ÖÅäÁËһƬ½Ð×öcontext areaµÄÇøÓòÀ´´¦ÀíËù±ØÒªµÄÐÅÏ¢,ÆäÖаüÀ¨Òª´¦ÀíµÄÐеÄÊýÄ¿,Ò»¸öÖ¸ÏòÓï¾ä±»·ÖÎöÒÔºóµÄ±íʾÐÎʽµÄÖ¸Õë,ÒÔ¼°²éѯµÄ½á¹û¼¯.cursorÊÇÒ»¸öÖ¸Ïò context areaµÄÒ»¸ö¾ä±ú»òÖ¸Õë,ͨ¹ýËü,pl/sql¿ÉÒÔ´¦Àí¸ÃÇøÓòµÄÊý¾Ý.
Ïà¹ØÎĵµ£º
×î½ü×öÁËÒ»¸öÊý¾ÝÕï¶ÏµÄÏîÄ¿£¬ÀïÃæ×Ô¼ºÐ´ÁËÒ»¸öÊý¾Ý¿âµÄ²Ù×÷À࣬°üº¬£ºÁ¬½ÓÊý¾Ý¿â¡¢¶ÁÊý¾Ý±í¡¢Ö´ÐÐSQL²Ù×÷£¬ÊÍ·ÅÊý¾Ý¿âµÈ×é³É£¬Ï£Íû¶Ô´ó¼ÒÓÐÓã¬ÓÉÓÚˮƽÓÐÏÞ£¬ÈôÓдíÎó»òÕß´úÂë²»×ãµØ·½»¶ÓÖ¸Õý£¬Ð»Ð»¡£
ADOOperate.H
//////////////////////////////////////////////////////////////////////
// ......
½«²éѯµÄ½á¹ûÉú³Éµ½ÎļþÖУº
set echo on --ÊÇ·ñÏÔʾִÐеÄÃüÁîÄÚÈÝ
set feedback off --ÊÇ·ñÏÔʾ * rows selected
set heading off --ÊÇ·ñÏÔʾ×ֶεÄÃû³Æ
set verify off --ÊÇ·ñÏÔÊ¾Ìæ´ú±äÁ¿±»Ìæ´úǰºóµÄÓï¾ä¡£fil
set trimspool off --È¥×ֶοոñ
set pagesize 1000 ......
ÒÔÏÂÎÒ×östreammͬ²½Á½Ì¨»úÆ÷¼äµÄijһ¸öÓû§µÄ²Ù×÷²½Öè¡£ºÜ¼òµ¥,¿´µ½stream
»¹
ÓкܶàÒª¿´µÄ¡£
1.»·¾³½éÉÜ
Ö÷Êý¾Ý¿âSID : obpm
²Ù×÷ϵͳ : win 2003
IPµØÖ· : 192.168.0.1
Global_name :
oracle
version: 10.2.0.1
´ÓÊý¾Ý¿âSID ......
OracleÖÐÖ»¸üÐÂÁ½Õűí¶ÔÓ¦Êý¾ÝµÄ·½·¨
ÏȽ¨Á¢Ò»¸ö½á¹¹Ò»Ä£Ò»ÑùµÄ±íemp1£¬²¢ÎªÆä²åÈ벿·ÖÊý¾Ý
create table emp1
as
select * from emp where deptno = 20;
updateµôemp1ÖеIJ¿·ÖÊý¾Ý
update emp1
set sal = sal + 100,
comm = nvl(comm,0) + 50
È»ºóÎÒÃÇÊÔ×ÅʹÓÃemp1ÖÐÊý¾ÝÀ´¸üÐÂempÖÐsal ºÍ commÕâÁ½ÁÐÊý¾Ý¡£
ÎÒÃ ......
¹ØÓÚOracleµÄsession
1.ÈçºÎ²é¿´session¼¶µÄµÈ´ýʼþ£¿
µ±ÎÒÃǶÔÊý¾Ý¿âµÄÐÔÄܽøÐе÷Õûʱ£¬Ò»¸ö×îÖØÒªµÄ²Î¿¼Ö¸±ê¾ÍÊÇϵͳµÈ´ýʼþ¡£$system_event,v$session_event,v$session_waitÕâÈý¸öÊÓͼÀï¼Ç¼µÄ¾ÍÊÇϵͳ¼¶ºÍsession¼¶µÄµÈ´ýʼþ£¬Í¨¹ý²éѯÕâЩÊÓͼÄã¿ÉÒÔ·¢ÏÖÊý¾Ý¿âµÄһЩ²Ù×÷µ½µ×ÔÚµÈ ......