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select name from v$datafile;
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CREATE TABLESPACE NOTIFYDB DATAFILE
'/oracle/oradata/test/notifydb.dbf' SIZE 200M AUTOEXTEND ON EXTENT
MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO;
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CREATE USER hc_notify IDENTIFIED BY hc_password DEFAULT TABLESPACE NOTIFYDB;
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grant connect,resource to hc_notify;
grant unlimited tablespace to hc_notify;
grant create database link to hc_notify;
grant select any sequence,create materialized view to hc_notify;
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create or replace procedure inserttestdata
(
   v_count        in   number,
   v_startuserid  in   varchar2,
   v_returnval    out  number )
as
   v_opertime    ......

J2EEÓ¦ÓÃÖÐÓëOracleÊý¾Ý¿âµÄÁ¬½Ó

ÔÚJ2EEÓ¦ÓóÌÐò¿ª·¢ÖУ¬Ó¦ÓóÌÐòÓëÊý¾Ý¿âÁ¬½ÓµÄ½¨Á¢ÊÇÎÒÃǾ­³£Óöµ½µÄÎÊÌâÖ®Ò»¡£ÔÚÕâÀïÎÒÖ÷Ҫ̸̸ÔÚ±¾µØÓ¦ÓóÌÐòÖÐͨ¹ýOCI·½Ê½¡¢thin·½Ê½ºÍJdbcOdbcÇÅ·½Ê½Á¬½ÓOracleÊý¾Ý¿â£¬ÔÚiPlanet Application Server 6.5ºÍSun Java System Application Server 7ÖжÔOracleÊý¾Ý¿âÁ¬½Ó³ØµÄÅäÖÃÒÔ¼°Ó¦ÓÃÖÐÈçºÎ´ÓÁ¬½Ó³ØÖлñµÃÁ¬½Ó
Ò»¡¢±¾µ ......

linux c alarm(0)µÄº¬Òå

Linux C¡¡¡¡alarmº¯Êý---Çë¿´×îºó
¡¡¡¡alarmÒ²³ÆÎªÄÖÖÓº¯Êý£¬Ëü¿ÉÒÔÔÙ½ø³ÌÖÐÉèÖÃÒ»¸ö¶¨Ê±Æ÷£¬µ±¶¨Ê±Æ÷Ö¸¶¨µÄʱ¼äµ½Ê±£¬ËüÏò½ø³Ç·¢ËÍSIGALARMÐźš£Òª×¢ÒâµÄÊÇ£¬Ò»¸ö½ø³ÌÖ»ÄÜÓÐÒ»¸öÄÖÖÓʱ¼ä£¬Èç¹ûÔÚµ÷ÓÃalarm֮ǰÒÑÉèÖùýÄÖÖÓʱ¼ä£¬ÔòÈκÎÒÔǰµÄÄÖÖÓʱ¼ä¶¼±»ÐÂÖµËù´úÌæ¡£
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¡¡¡¡#include<unistd.h>
º¯Ê ......

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struct timeval
{
time_t tv_sec; /***second***/
susecond_t tv_usec;/***microsecond***/
}
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redhat linux 5ÏÂoracle10.2°²×°×ܽá

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vi /etc/redhat-release
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2.°²×°Èí¼þ°ü
rpm -Uvh setarch-2*
rpm -Uvh make-3*
rpm -Uvh glibc-2*
rpm -Uvh libaio-0*
rpm -Uvh compat-libstdc++-33-3*
rpm -Uvh compat-gcc-34-3*
rpm -Uvh comp ......
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