摘要：
package cn.ng.db;import java.sql.Connection;import java.sql.DriverManager;import java.sql.PreparedStatement;import java.sql.ResultSet;public class DbConnect { private final String url = "jdbc:oracle:thin:@服务器IP地址:1521:数据库名"; private final String className = "oracle.jdbc.driver.OracleD 阅读全文
