oracle½«×Ö·û´®×ª»»Îª12СʱÓë24Ð¡Ê±ÖÆ£º
oracle½«×Ö·û´®×ª»»Îª12СʱÓë24Ð¡Ê±ÖÆ£º
--12Ð¡Ê±ÖÆ£º
select hsv.mydate from huhai_seq_value hsv
where hsv.mydate = to_date('2009-03-03 00:00:00','yyyy-mm-dd hh:mi:ss');
--24Ð¡Ê±ÖÆ£º
select hsv.mydate from huhai_seq_value hsv
where hsv.mydate = to_date('2009-03-03 00:00:00','yyyy-mm-dd hh24:mi:ss');
Ïà¹ØÎĵµ£º
Oracle»ù±¾¸ÅÄî/ÊõÓï
Êý¾Ý¿â£¨Database£©
ÊÇ´ÅÅÌÉÏ´æ´¢µÄÊý¾ÝµÄ¼¯ºÏ£¨°üÀ¨ÅäÖÃÎļþ¡¢Êý¾ÝÎļþ¡¢ÈÕÖ¾ÎļþºÍ¿ØÖÆÎÄ
¼þµÈ£©
Êý¾Ý¿âʵÀý£¨Database Instance£©
ÔËÐÐÔÚÊý¾Ý¿âÎļþÉϵÄÒ»×éOracleºǫ́½ø³Ì/Ïß³ÌÒÔ¼°Ò»¸ö¹²ÏíÄÚ´æÇø¡£Êý¾Ý
¿â¿ÉÒÔÓÉʵÀý×°ÔØºÍ´ò¿ª¡£
Êý¾Ý¿â·þÎ ......
Çé¿ö˵Ã÷:
ϵͳ£ºSUN Solaris8
Êý¾Ý¿â°æ±¾:9203
ÎÊÌâÃèÊö£º¹¤³ÌÈËÔ±±¨¸æ£¬Êý¾Ý¿âÔÚÖØÐÂÆô¶¯Ê±ÎÞ·¨Õý³£Æô¶¯.¼ì²é·¢ÏÖUNDO±í¿Õ¼ä¶ªÊ§.
ÎÊÌâÕï¶Ï¼°½â¾ö¹ý³ÌÈçÏÂ:
1. µÇ½ϵͳ¼ì²éalert.logÎļþ
¼ì²éalert.logÎļþÊÇͨ³£ÊÇÎÒÃÇÕï¶ÏÊý¾Ý¿âÎÊÌâµÄµÚÒ»²½
SunOS 5.8
login: root
Password:
Last login: Thu Apr 1 ......
1. NLS_LANG
²ÎÊý×é³É
NLS_LANG
²ÎÊýÓÉÒÔϲ¿·Ö×é³É:
NLS_LANG
=<Language>_<Territory>.<Clients
Characterset>
NLS_LANG
¸÷²¿·Öº¬ÒåÈçÏÂ:
LANGUAGEÖ¸¶¨:
-OracleÏûϢʹÓõÄÓïÑÔ
-ÈÕÆÚÖÐÔ·ݺÍÈÕÏÔʾ
TERRITORYÖ¸¶¨
-»õ±ÒºÍÊý×Ö¸ñʽ
-µØÇøºÍ¼ÆËãÐÇÆÚ¼°ÈÕÆÚµÄϰ¹ß
CHARACTERSET:
-¿Ø ......
Ò». Óû§¹ÜÀí
1.1 ½¨Á¢Óû§£¨Êý¾Ý¿âÑéÖ¤£©
CREATE USER DAVE IDENTIFIED BY pwd
DEFAULT TABLESPACE users
TEMPORARY TABLESPACE temp
QUOTA 5m ON users;
1.2 ÐÞ¸ÄÓû§
......
exp/impÊÇOracle×Ô´øµÄµ¼Èëµ¼³öÃüÁÔËÓÃËü£¬¼´Ê¹²»ÐèÒªÄǽáUI¹¤¾ßÒ²ÄÜÇáÒ×µÄÍê³ÉÊý¾Ýµ¼³öµ¼È빤×÷£¬ÏÂÃæÊÇËüÃǵIJÎÊý£º
EXP²ÎÊýÏê½â
ʹÓõĸñʽÊÇ£ºEXP KEYWORD=value »ò KEYWORD=(value1,value2,...,valueN)
ÆäÖÐUSERIDÊDZØÐëµÄÇÒΪµÚÒ»¸ö²ÎÊý
¹Ø¼ü×Ö
±¸×¢
USERID
Óû§Ãû/¿ÚÁî
FULL
µ¼³öÕû¸öÎļþ (N)
BUFFER
......