摘要：
1 package org.lans.test; 2 3 import java.sql.Connection; 4 import java.sql.DriverManager; 5 import java.sql.ResultSet; 6 import java.sql.SQLException; 7 import java.sql.Statement; 8 import java.util.Properties; 9 10 public class JDBCConnect {11 private static String url;12 private static S... 阅读全文
