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sql>select log_mode from v$database;
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sql>alter database achivelog;(±äΪ¹éµµ·½Ê½,·ñÔòΪnochivelog)
sql>alter database open;
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sql>alter system set
log_archive_dest_1 = 'location =c:\demo\archive [optional]';
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package com.svse.dao;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
public class UserDAO {
/*
* javaµ÷Óô洢¹ý³Ì
*/
public int addUser(String username,int userage)
{
Connection conn = null;
int useri ......