摘要: ###jsp mysql 实现客户端简单数据的修改和删除 dao.impl import com.mchange.v2.c3p0.ComboPooledDataSource; import day13.dao.StudentDao; import day13.entity.Student; impo 阅读全文
posted @ 2020-08-12 22:16 ping4 阅读(678) 评论(0) 推荐(0)
摘要: ###页面代码: StudentDaoImpl import com.mchange.v2.c3p0.ComboPooledDataSource; import day13.dao.StudentDao; import day13.entity.Student; import org.apache. 阅读全文
posted @ 2020-08-12 14:55 ping4 阅读(1293) 评论(0) 推荐(0)