摘要：
package com.jdbc.test; import java.sql.*; /** * 数据库的引擎必须是innodb */ public class Demo02 { PreparedStatement preparedStatement = null; Connection connection = null; Statement statement... 阅读全文
摘要：
package com.jdbc.test; import java.sql.*; public class Demo02 { PreparedStatement preparedStatement = null; ResultSet resultSet = null; Connection connection = null; public static ... 阅读全文