Legato±¸·ÝoracleµÄÎĵµÕûÀí
http://inthirties.com:90/viewthread.jsp?tid=1394
1 ÎÒÃÇÒѾÔÚ±¸·Ý·þÎñÆ÷ÉϽ¨Á¢ÁËÒ»¸öcatalog¿â£¬¾ßÌåµÄ²Ù×÷¹ý³ÌÈçÏ£º
1£©²éѯÏÖÔÚµÄÊý¾Ý¿â
# sqlplus /nolog.
SQL>connect / as sysdba;
Connected.
SQL>select * from v$tablespace;
TS# NAME INC
———- ——————- —
0 SYSTEM YES
1 UNDOTBS1 YES
2 TEMP YES
3 CWMLITE YES
4 INDX YES
5 TOOLS YES
6 USERS YES
7 XDB YES
8 rows selected.
SQL>; sellect name,bytes,status from v$datafile;
NAME————-BYTES STATUS———-
/oracle/product/10g/oradata/legato/system01.dbf 5242880 SYSTEM
/oracle/oradata/legato/system01.dbf 262144000 SYSTEM
/oracle/product/10g/oradata/legato/undotbs01.dbf 5242880 ONLINE
NAME———— BYTES STATUS———-
/oracle/oradata/legato/undotbs01.dbf 209715200 ONLINE
/oracle/product/10g/oradata/legato/cwmlite01.dbf 5242880 ONLINE
/oracle/oradata/legato/cwmlite01.dbf 20971520 ONLINE
NAME————–BYTES STATUS- ——-
/oracle/product/10g/oradata/legato/indx01.dbf 5242880 ONLINE
/oracle/oradata/legato/indx01.dbf 26214400 ONLINE
/oracle/product/10g/oradata/legato/tools01.dbf 5242880 ONLINE
NAME————- BYTES STATUS——-
/oracle/oradata/legato/tools01.dbf 10485760 ONLINE
/oracle/product/10g/oradata/legato/users01.dbf 5242880 ONLINE
/oracle/oradata/legato/users01.dbf 26214400 ONLINE
NAME—————BYTES STATUS———-
/oracle/product/10g/oradata/legato/xdb01.dbf 5242880 ONLINE
/oracle/oradata/legato/xdb01.dbf 20971520 ONLINE
14 rows selected.
SQL>select INSTANCE_NAME,HOST_NAME,VERSION from v$instance;
INSTANCE_NAME———HOST_NAME——–VERSION——-
legato
linthdb
10.2.0.1.0
SQL>select username from dba_users;
USERNAME————–
SYS
SYSTEM
DBSNMP
OUTLN
OLAPSYS
WMSYS
6 rows select
Ïà¹ØÎĵµ£º
ÔµÆðÒ»¸ö±í¿Õ¼äÌ«´ó,ɾ³ýÊý¾ÝºóÓÉÓÚÎļþβ±»ÓÃ,ÎÞ·¨resize,´òËã°ÑËùÓбí¿Õ¼äÉϵĶÔÏómoveµ½Ò»¸öÁÙʱ´æ´¢µÄ±í¿Õ¼ä×öÕûÀí¡£
moveÒ»¸ö±íµ½ÁíÍâÒ»¸ö±í¿Õ¼äʱ,Ë÷Òý²»»á¸ú×ÅÒ»Æðmove£¬¶øÇÒ»áʧЧ¡££¨LOBÀàÐÍÀýÍ⣩±ímove£¬ÎÒÃÇ·ÖΪ£º
*ÆÕͨ±ímove
*·ÖÇø±ímove
*LONG,LOB´ó×Ö¶ÎÀàÐÍmoveÀ´½øÐвâÊÔºÍ˵Ã÷¡£
Ë÷ÒýµÄmove£¬ÎÒÃÇÍ ......
¾³£ÓÐDBAÅóÓÑÃÇÏòÎÒ×Éѯ£¬Èç¹û´òËã½øÈëDBAÕâÒ»ÐУ¬Ó¦¸ÃÔõÑùÈëÃÅ£¬»òÕß¿ÉÒÔͨ¹ýÔõÑùÒ»¸ö·ÏßͼÀ´½øÐÐѧϰ¡£
¹ØÓÚÕâ¸öÖ÷Ì⣬ÆäÊµÍøÂçÉÏÒѾÓÐÁËһЩÄÚÈÝ¿ÉÒԲο¼¡£µ«ÊǼÈÈ»Õâô¶àÅóÓÑÎÊÌ⣬ÎҾͽ«Ö®Ç°Ð´ºÃµÄÒ»µãÄÚÈÝ·¢±í³öÀ´¡£
ËãÊǶԴó¼ÒµÄÒ»¸ö»Ø´ð£¬Èç¹ûÄܹ»ÓÐËù½è¼øÄÇÊÇ×îºÃµÄ¡£
ÎÒµÄÕâ·Ý·Ïßͼ£¬Êǰ´ÕÕÎÒд×÷µÄÁ½±¾Êé ......
---------------oracle ÈëÃÅ
´ò¿ª·þÎñÆ÷
net start oracleserviceORCL
´ò¿ª¼àÌýÆ÷
lsnrctl start
¹Ø±Õ·þÎñÆ÷
net stop oracleserviceORCL
¹Ø±Õ¼àÌýÆ÷
lsnrctl stop
-----------------------------
1.´´½¨±í
Create table ±íÃû
(×Ö¶ÎÃû Êý¾Ý ......
Ë÷Òý
Ë÷ÒýµÄÄ¿µÄÊÇÌá¸ß´æ´¢Êý¾ÝÒ³ÃæµÄËÙ¶È
·þÎñÆ÷ɨÃèË÷ÒýÒÔ»ñµÃÊý¾Ý´æ´¢µ¥ÔªµÄµØÖ·
Ë÷ÒýµÄÓŵãΪ£ºÌá¸ß²éѯµÄÖ´ÐÐËÙ¶È¡¢ÊµÊ©Êý¾ÝµÄΨһÐÔ¡¢¼ÓËÙÁ˱íÖ®¼äµÄÁ¬½Ó
Ë÷ÒýµÄȱµãΪ£º´´½¨Ë÷ÒýÐèÒª»¨·Ñ½Ï¶àµÄʱ¼ä¡¢Ã¿¸ö´´½¨µÄË÷ÒýÁ¬Í¬ÔÏȵÄÊý¾ÝÔ´¶¼ÐèÒª¿Õ¼äÀ´´æ´¢Êý¾Ý¡¢Ã¿´ÎÐÞ¸ÄÊý¾ÝʱË÷Òý¶¼Òª¸üÐÂ
......
º¯Êý:
×Ö·ûº¯Êý
ת»¯³ÉСдLOWER(<C>) ת»¯³É´óдUPPER(<C>) select lower('aAbBcC') from dual;
--------
ÈÕÆÚº¯Êý
add_months(D,<I>)·µ»ØÈÕÆÚD¼ÓÉÏi¸öÔºóµÄ½á¹û
select add_month(sysdate,3)from dual;
&nb ......