百味皆苦的博客

获取连接 package com.zhuoer.qmaintance.utils; import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; public class DBTools { private static final String URL = "jdbc:m...

package com.zhuoer.qmaintance.servlet; import java.io.File; import java.io.IOException; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; import java.util.Map; import jav...