Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

¡¾×ª¡¿oracle´óÊý¾ÝÁ¿µÄµ¼ÈëºÍµ¼³ö

ÔÚoracleÖÐÅúÁ¿Êý¾ÝµÄµ¼³öÊǽèÖúsqlplusµÄspoolÀ´ÊµÏֵġ£ÅúÁ¿Êý¾ÝµÄµ¼ÈëÊÇͨ¹ýsqlloadÀ´ÊµÏֵġ£
´óÁ¿Êý¾ÝµÄµ¼³ö²¿·ÖÈçÏ£º
/***************************
 *  sql½Å±¾²¿·Ö demo.sql begin
 **************************/
/**************************
 * @author meconsea
 * @date 20050413
 * @msn meconsea@hotmail.com
 * @Email meconsea@163.com
 **************************/
//##--markup html£ºhtml¸ñʽÊä³ö£¬È±Ê¡Îªoff
//##--autocommit£º×Ô¶¯Ìá½»insert¡¢update¡¢delete´øÀ´µÄ¼Ç¼¸Ä±ä£¬È±Ê¡Îªoff
//##--define£ºÊ¶±ðÃüÁîÖеıäÁ¿Ç°×º·û£¬È±Ê¡Îªon£¬Ò²¾ÍÊÇ'&'£¬Åöµ½±äÁ¿Ç°×º·û£¬ºóÃæµÄ×Ö·û´®×÷Ϊ±äÁ¿´¦Àí.
set colsep' ';                       //##--ÓòÊä³ö·Ö¸ô·û
set echo off;                            //##--ÏÔʾstartÆô¶¯µÄ½Å±¾ÖеÄÿ¸ösqlÃüÁȱʡΪon
set feedback off;                        //##--»ØÏÔ±¾´ÎsqlÃüÁî´¦ÀíµÄ¼Ç¼ÌõÊý£¬È±Ê¡Îªon      
set heading off;                         //##--Êä³öÓò±êÌ⣬ȱʡΪon
set pagesize 0;                          //##--Êä³öÿҳÐÐÊý£¬È±Ê¡Îª24,ΪÁ˱ÜÃâ·ÖÒ³£¬¿ÉÉ趨Ϊ0¡£
set linesize 80;                         //##--Êä³öÒ»ÐÐ×Ö·û¸öÊý£¬È±Ê¡Îª80
set numwidth 12;                 &nb


Ïà¹ØÎĵµ£º

oracle jobС½á

Ò»¡¢ÉèÖóõʼ»¯²ÎÊý job_queue_processes
¡¡¡¡sql> alter system set job_queue_processes=n;£¨n>0£©
¡¡¡¡job_queue_processes×î´óֵΪ1000
¡¡¡¡
¡¡¡¡²é¿´job queue ºǫ́½ø³Ì
¡¡¡¡sql>select name,description from v$bgprocess;
¡¡¡¡
¡¡¡¡¶þ£¬dbms_job package Ó÷¨½éÉÜ
¡¡¡¡°üº¬ÒÔÏÂ×Ó¹ý³Ì£º
¡¡¡¡
¡¡ ......

oracle sqlÃæÊÔÌâ2

Ò»£®¼òµ¥SQL²éѯ£º
1£©:ͳ¼ÆÃ¿¸ö²¿ÃÅÔ±¹¤µÄÊýÄ¿
select dept,count(*) from employee group by dept;
2£©:ͳ¼ÆÃ¿¸ö²¿ÃÅÔ±¹¤µÄÊýÄ¿´óÓÚÒ»¸öµÄ¼Ç¼
select dept,count(*) from employee group by dept having count(*)>1;
3£©:ͳ¼Æ¹¤×ʳ¬¹ý1200µÄÔ±¹¤ËùÔÚ²¿ÃŵÄÃû³Æ
select e.first_name,salary,d.name
from s_emp ......

OracleÅäÖñ¾µØNet·þÎñÃû

Ò».ÅäÖñ¾µØNet·þÎñÃûÊǸÉʲôÓõģ¿
Èç¹ûҪͨ¹ýÍøÂç·ÃÎÊOracleÊý¾Ý¿â»òÆäËû·þÎñ£¬¾Í»áÓõ½Net·þÎñÃû¡£Oracle Net
Configuration AssistantÔÊÐíʹÓÃÓɱ¾µØÃüÃû½âÎöµÄÍøÂç·þÎñÃû¡£
¶þ.ÔõÑùÅäÖñ¾µØNet·þÎñÃû£¿
1.´ò¿ª->³ÌÐò/Oracle - OraClient10g_home1/ÅäÖúÍÒÆÖ²¹¤¾ß/Net
Configuration Assistant´ò¿ªNet Co ......

ORACLE»ØÊÕÕ¾

ÔÚÖ´ÐÐÒ»¸ö´æ´¢¹ý³Ì½¨±íʱ£¬³öÏÖÁËÕâ¸öORA-38301:ÎÞ·¨¶Ô»ØÊÕÕ¾ÖеĶÔÏóÖ´ÐÐDDL/DML´íÎó¡£·¢ÏÖÔ­À´ÕâÊÇ10GµÄÒ»¸öÐÂÌØÐÔ£¬»ØÊÕÕ¾¡£¶ÔÓÚdropµÄ±í²¢²»ÊÇÖ±½Óɾ³ýµôµÄ¡£¶øÊÇ·ÅÔÚ»ØÊÕÕ¾ÖÐÁË¡£RecycleBin¡£
¿ÉÊÇÔÚ»ØÊÕÕ¾ÖÐûÓв鵽Õâ¸ö±í¡£
select * from recyclebin;
ºÜÆæ¹Ö¡£
½øÐÐɾ³ý²Ù×÷¡£
½øÐÐɾ³ýºó£¬»¹ÊDz»ÄܶԸà ......

ÈçºÎÐÞ¸ÄOracleĬÈÏÓû§ÃÜÂëÓÐЧÆÚʱ¼ä


ÈçºÎÐÞ¸ÄOracleĬÈÏÓû§ÃÜÂëÓÐЧÆÚʱ¼ä
1¡¢²é¿´Óû§µÄproifleÊÇÄĸö£¬Ò»°ãÊÇdefault£º
sql>SELECT username,PROFILE from dba_users;
2¡¢²é¿´Ö¸¶¨¸ÅÒªÎļþ£¨Èçdefault£©µÄÃÜÂëÓÐЧÆÚÉèÖãº
sql>SELECT * from dba_profiles s WHERE s.profile='DEFAULT' AND resource_name='PASSWORD_LIFE_TIME';
3¡¢½«ÃÜÂëÓÐÐ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ