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@@ -1,21 +0,0 @@
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-package name;
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-import java.sql.*;
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-
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-public class DBConn {
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- static Connection conn=null;
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- //连接数据库,返回 connection conn；
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- public static Connection getConn(){
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- String driverClassName="com.mysql.jdbc.Driver";//数据库驱动
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- String url="jdbc:mysql://localhost:3306/management";//数据库名称 management
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- String username="root";
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- String password="001011";
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- try{
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- Class.forName("com.mysql.jdbc.Driver");
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- conn= DriverManager.getConnection(url, username, password);
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- }catch (Exception e){
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- e.printStackTrace();
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- }
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- return conn;
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- }
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-
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-}
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