connect.java

来自「一个培训中心的招生系统代码 初级代码 仅用于交流」· Java 代码 · 共 43 行

import java.sql.DriverManager;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

public class Connect {

	Connection con = null;

	ResultSet rs = null;

	PreparedStatement ps = null;

	String sDBDriver = "oracle.jdbc.driver.OracleDriver";

	String sConnStr = "jdbc:oracle:thin:@127.0.0.1:1521:orcl";

	public Connect() {
		try {
			Class.forName(sDBDriver);
			System.out.println("loaded");
		} catch (ClassNotFoundException e) {
			e.printStackTrace();
		}

		try {
			con = DriverManager.getConnection(sConnStr, "system", "system");
			System.out.println("connected");
		} catch (SQLException e) {
			e.printStackTrace();
		}
	}

	public void disConnect() {
		try {
			con.close();
		} catch (SQLException e) {
			e.printStackTrace();
		}
	}
}