删除 'src/dao/DBConn.java'

src/dao/DBConn.java

@@ -1,25 +0,0 @@
-package dao;
-
-import java.sql.Connection;
-import java.sql.DriverManager;
-
-	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;	
-		}
-
-	}
-
-