OracleÓû§¡¢½ÇÉ«¡¢È¨ÏÞºÍϵͳ×ÊÔ´¹ÜÀí³£ÓòÙ×÷
²éѯÓû§ÐÅÏ¢
SELECT USERNAME,DEFAULT_TABLESPACE, TEMPORARY_TABLESPACE, PROFILE, ACCOUNT_STATUS, CREATED from dba_users; ²éѯÓû§¿Õ¼äʹÓúÍÉÏÏÞÇé¿ö
SELECT username, tablespace_name, bytes/1024/1024 space_used_in_mb, max_bytes/1024/1024 max_space_in_mb from dba_ts_quotas; ´´½¨Óû§
CREATE USER Óû§Ãû IDENTIFIED BY ¿ÚÁî DEFAULT TABLESPACE ±í¿Õ¼äÃû TEMPORARY TABLESPACE ±í¿Õ¼äÃû QUOTA {ÕýÕûÊý[K|M] | UNLIMITED} ON ±í¿Õ¼äÃû PASSWORD EXPIRE PROFILE ¸ÅÒªÎļþÃû ¸Ä±äÓû§±í¿Õ¼äÅä¶î
ALTER USER Óû§Ãû QUOTA 38M ON ±í¿Õ¼äÃû; ɾ³ýÓû§. É÷ÓÃ,Óû§Ïà¹Ø¶ÔÏóÒ²½«Ïûʧ.
DROP USER Óû§Ãû [CASCADE]; Ëø¶¨ºÍ½âËøÓû§
ALTER USER Óû§Ãû ACCOUNT UNLOCK|LOCK;
ÆôÓÃ×ÊÔ´ÏÞÖÆ.·ñÔò¸ÅÒªÎļþÖе͍Òå²»Æð×÷ÓÃ.
a.)Ð޸IJÎÊýÎļþ, RESOURCE_LIMIT = TRUE
b.)ʹÓÃÃüÁî, ALTER SYSTEM SET RESOURCE_LIMIT = TRUE; ²éѯ¸ÅÒªÎļþÇé¿ö. RESOURCE_TYPEΪKERNELʱ¼´ÊÇ×ÊÔ´ÏÞÖÆ.PASSWORDΪ¿ÚÁȫÏÞÖÆ.
SELECT * from dba_profiles; ´´½¨×ÊÔ´ÏÞÖÆµÄ¸ÅÒªÎļþ. ×î´óÖµ¿ÉΪÕýÕûÊý,UNLIMITED»òDEFAULT.
CREATE PROFILE ¸ÅÒªÎļþÃû LIMIT
[SESSIONS_PER_USER ×î´óÖµ]
[CPU_PER_SESSION ×î´óÖµ] --×ܹ²µÄCPUʹÓÃʱ¼ä.µ¥Î»ÊǰٷÖÖ®Ò»Ãë
[CONNECT_TIME ×î´óÖµ] --Á¬½Óʱ¼ä,µ¥Î»ÊÇ·ÖÖÓ
[IDLE_TIME ×î´óÖµ] --·þÎñÆ÷¶Ë½ø³ÌµÄÏÞÖÆÊ±¼ä,µ¥Î»ÊÇ·ÖÖÓ
[LOGICAL_READS_PER_SESSION ×î´óÖµ] --´ÅÅ̺ÍÄÚ´æ×î´ó¶ÁÈ¡Êý¾Ý¿éÊý
[CPU_PER_CALL ×î´óÖµ]
[LOGICAL_READS_PER_CALL ×î´óÖµ] ´´½¨¿ÚÁîÏÞÖÆµÄ¸ÅÒªÎļþ.¿ÉÒÔÓë×ÊÔ´ÏÞÖÆÎªÍ¬Ò»¸ÅÒªÎļþ.ÆäÖÐPASSWORD_REUSE_MAXºÍPASSWORD_REUSE_TIME
Ïà¹ØÎĵµ£º
ÉñÃØµÄ ORACLE DUAL±í
DUAL ? ÓÐʲôÉñÃØµÄ? µ±ÄãÏëµÃµ½ORACLEϵͳʱ¼ä, ¼ò¼òµ¥µ¥ÇÃÒ»ÐÐSQL¡¡
¡¡¡¡
¡¡¡¡²»¾ÍµÃÁËÂð? ¹ÊŪÐþÐé….¡¡
¡¡¡¡
¡¡¡¡SQL> select sysdate from dual;¡¡
¡¡¡¡
¡¡¡¡SYSDATE¡¡
¡¡¡¡
¡¡¡¡———¡¡
¡¡¡¡
¡¡¡¡28-SEP-03¡ ......
ѧϰOracle DBAÒ²°ë¸ö¶àѧÆÚÁË£¬½ñÌìÃÍÈ»²Å·¢ÏÖ£¬ÔÀ´ÎÒµÄÊ黹ÊǺÜеģ¬ÉϿβÙ×÷ʱºòÒ²Ö»ÊÇÖªµÀ´ó¸ÅÔõô×ö£¬µ«ÊÇÒªÕæµÄÈ«²¿×Ô¼º×ö£¬¶ø²»È¥·Ê黹ÊÇÓÐÒ»¶¨µÄÄѶȵģ¬ËùÒÔÄØ£¬½ñÌ쿪ʼ½«DBA´ÓÍ·¸´Ï°Ò»±é£¬Í¬Ê±ÔÙ²Ù×÷Ò»±é¡£
µÚÒ»Õ£¬Ñ§µÄÊÇOracleµÄÌåϵ½á¹¹£ ......
ÎÒÏÖÔÚÏëʵÏÖÒ»¸öÅжÏORACLEÖÐÒ»¸öÊÓͼÊÇ·ñ´æÔÚ£¬Èç¹û´æÔÚ¾Íɾ³ý¡£
ÔÚ³ÌÐòÖÐÎÒÕâÑùдµÄ:
try
{
#pragma region [ɾµôÀϵÄÊÓͼ]
csSqlText.Format("SELECT COUNT(*) AS ÊÓͼ¼ÆÊý from SYS.ALL_VIEWS WHERE VIEW_NAME='%s';",csViewName);
if (!dbcontroler.Connect_to((_bstr_t)m ......
ÔÚCenotOS 5.3ÖÐÎÄ»·¾³Ï°²×°Oracle 10g R2ʱ£¬½øÈëͼÐλ¯½çÃæºó£¬·¢ÏÖÖÐÎÄÂÒÂë¡£
ÔÚÍøÉÏËÑË÷ºó£¬·¢ÏÖÊÇÓÉÓÚLinuxÉÏûÓа²×°Oracle°²×°Ê±Ê¹ÓõÄ×ÖÌå¿âÔì³ÉµÄ¡£
´ÓÒÔÏÂÍøÕ¾ÏÂÔØ×ÖÌå¿â
http://download.csdn.net/source/1073202
È»ºóÔÚLinuxÏÂÖ´ÐÐÒÔÏÂÃüÁ°Ñ×ÖÌå¿â°²×°µ½ÏàӦλÖü´¿É
mkdir -p /usr/share/fonts/zh_CN ......
//¿´¿´ÈçºÎ±àдһЩ¸´ÔӵĴ洢¹ý³Ì
Ò»£ºÎÞ·µ»ØÖµµÄ´æ´¢¹ý³Ì
ΪÁËÑéÖ¤£¬ÎÒÏÈ´´½¨Ò»ÕŲâÊÔ±í
create table mytest(myid varchar2(30),myname varchar2(50));
´æ´¢¹ý³ÌΪ£º
create or replace PROCEDURE mytest2(id in varchar2,name in varchar2) as
begin
insert into mytest (myid,myname) valu ......