dbconnect.java

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package com.svse.util;

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

public class DBConnect {
	/*
	 * 返回连接
	 */
	public static Connection getConnect() {
		Connection conn = null;
		String className = "com.microsoft.sqlserver.jdbc.SQLServerDriver";
		String url = "jdbc:sqlserver://localhost:1433;databaseName=stuDB";
		try {
			Class.forName(className);
			conn = DriverManager.getConnection(url, "sa", "123456");
		} catch (ClassNotFoundException e) {
			System.out.println("驱动加载失败！\n消息：" + e.getMessage());
		} catch (SQLException e) {
			System.out.println("连接失败！\n消息:" + e.getMessage());
		}
		return conn;
	}

	/*
	 * 关闭连接
	 */
	public static void closeConnect(Connection conn) {
		try {
			if (conn != null) {
				conn.close();
			}
		} catch (SQLException e) {

		}
	}
}