Excel批量導資料到SQLServer

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         string filepath = @"D:\data.xlsx";           string strConn = "Provider=Microsoft.Ace.OleDb.12.0;Persist Security Info=False;" + "data source=" +                           filepath + ";Extended Properties=‘Excel 12.0; HDR=yes; IMEX=2‘";           OleDbConnection con = new OleDbConnection(strConn);            string excelsql = "select  * from [data$]";            OleDbDataAdapter da = new OleDbDataAdapter(excelsql, con);           DataSet ds = new DataSet();           da.Fill(ds);            Console.WriteLine(ds.Tables.Count);           Console.WriteLine(ds.Tables[0].Rows.Count);           string conStr =             "server=.;database=test;uid=sa;pwd=123";            Stopwatch wt=new Stopwatch();          wt.Start();             using (SqlBulkCopy bulkCopy = new SqlBulkCopy(conStr))          {               bulkCopy.DestinationTableName = "_Mobile";               //加入只加入一個列的話,那麼就會其他數據庫列都默認為空。               bulkCopy.ColumnMappings.Add("mobile", "Mobile");                bulkCopy.BulkCopyTimeout = 60 * 20;               bulkCopy.BatchSize = 100;               bulkCopy.NotifyAfter = 100;               bulkCopy.WriteToServer(ds.Tables[0]);           }          wt.Stop();           Console.WriteLine("Time:>>"+wt.ElapsedMilliseconds/1000+"s");

Excel批量導資料到SQLServer

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