步骤:
1. 创建OracleXE用户
2. 给予用户必要的权限
3. SQL建表并插入数据
4. 写Java连接数据的源代码
1. 创建OracleXE用户
命令:
create user michael identified by michael;
alter user michael default tablespace sysaux quota 10M on sysaux;
2. 给予用户必要的权限
命令:
grant create session to michael;
grant create table to michael;
3. SQL建表并插入数据
命令:
create table student (
id number
);
insert into student values(2005);
insert into student values(2008);
4. 写Java连接数据的源代码
源程序:
package com.dlut.zxf;
import java.sql.*;
public class Conn {
public static void main(String[] args) {
String classDriver = "oracle.jdbc.driver.OracleDriver";
String dbURL = "jdbc:oracle:thin:@localhost:1521:xe";
String user = "michael";
String password = "michael";
String sql = "select id from student";
Connection conn = null;
Statement state = null;
ResultSet res = null;