假如Excel中的数据如下: 数据库建表如下: 其中Id为自增字段: 代码如下: using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Data; using System.Data.OleDb; using System.
Excel如下,这页工作表名叫“线路” 数据库表如下 using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Data; using System.Data.OleDb; using System.Configuration; using System.Data.SqlClient; namespace insertData { class FileSvr
先生成Excel模板,然后导入Excel数据到mysql,每条数据对应图片上传到阿里云 <?php /** * Created by PhpStorm. * User: Administrator * Date: 2018/9/27 * Time: 13:57 */ namespace site\admin\model; use PhpOffice\PhpSpreadsheet\Spreadsheet; use PhpOffice\PhpSpreadsheet\Writer\Xlsx; use
抓取到的item 会被发送到Item Pipeline进行处理 Item Pipeline常用于 cleansing HTML data validating scraped data (checking that the items contain certain fields) checking for duplicates (and dropping them) storing the scraped item in a database 目录 [隐藏] 1 写一个自己的item pip