删除 'src/dao/DBConn.java'

src/dao/DBConn.java

@@ -1,22 +0,0 @@
-package dao;
-import java.sql.*;
-
-public class DBConn {
-	static Connection conn=null;
-	//连接数据库,返回 connection conn；
-	public static Connection getConn(){
-		String driverClassName="com.mysql.jdbc.Driver";//数据库驱动
-		String url="jdbc:mysql://localhost:3306/management";//数据库名称 management
-		String username="root";
-		String password="001011";
-		try{
-			 Class.forName("com.mysql.jdbc.Driver");
-			 conn= DriverManager.getConnection(url, username, password);
-		}catch (Exception e){
-			e.printStackTrace();
-		}
-		return conn;	
-	}
-
-}
-