package com.jk.jdbc;
import java.sql.*;
public class MyJdbcPra_hua {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		//初始化四個(gè)變量
		String userName = "wangrh";
		String passwd="wangrh";
		String driver="oracle.jdbc.OracleDriver";
		String url="jdbc:oracle:thin:@10.22.78.99:1521:XE";
		
		//定義jdbc操作的變量
		Connection conn=null;
		PreparedStatement pstmt=null;
		//由于要做insert操作，所以不定義結(jié)果集ResultSet
		
		try{
			//1 注冊(cè)driver
			Class.forName(driver);
			//2 獲得鏈接
			conn=DriverManager.getConnection(url,userName,passwd);
			//3 獲得Statement
			String sql ="insert into test values(?,?)";
			pstmt =conn.prepareStatement(sql);
			//4 執(zhí)行sql語(yǔ)句
			pstmt.setInt(2,100);
			pstmt.setString(1,"Hello");
			pstmt.executeUpdate();
			//5 處理結(jié)果集
		}catch(Exception e){
			e.printStackTrace();
		}finally{
			//6 關(guān)閉資源
			try{
				if(pstmt!=null)pstmt.close();
				if(conn!=null)conn.close();
			}catch(Exception e){
				e.printStackTrace();
			}
		}
	}

}