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SELECT TO_NUMBER(TO_DATE('2005-03-29 12:30:45', 'YYYY-MM-DD HH24:MI:SS') -
TO_DATE('1970-01-01 8:0:0', 'YYYY-MM-DD HH24:MI:SS')) * 24 * 60 * 60 * 1000
from DUAL;

--ºÁÃëת»»ÈÕÆÚ
SELECT TO_CHAR(1112070645000 / (1000 * 60 * 60 * 24) +
TO_DATE('1970-01-01 08:00:00', 'YYYY-MM-DD HH:MI:SS'), 'YYYY-MM-DD HH:MI:SS') AS CDATE
from DUAL;


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oracle  startupʱ ±¨´íORA-00600: ÄÚ²¿´íÎó´úÂ룬²ÎÊý: [kcratr1_lostwrt], [], [], [], [], [], [], []
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C:\Documents and Settings\Administrator>sqlplus
ÇëÊäÈëÓû§Ãû:  /as sysdba
SQL> startup
ORA-01081: ÎÞ·¨Æô¶¯ÒÑÔÚÔËÐÐµÄ ORACLE ......

RHEL5ÏÂOracle 10gÍêÕû°²×°ËµÃ÷£¬²»ÐŰ²²»³É¹¦£¡

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yum -y install libXp,make,binutils,gcc,kernel-headers,glibc-headers,glibc-devel,libgomp
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Oracle:PL/SQL ÖÐÈçºÎʹÓÃArray

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ÒòΪÔÚPL/SQL Öв¢Ã»ÓÐÊý×é.
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DECLARE
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