一般数据存储和批量数据存储比较--10万条数据

 public static void SaveGeneral(DataTable dt)
        {
            string strConn = @"Data Source=.;Initial Catalog=Test;Integrated Security=True";
            SqlConnection conn = new SqlConnection(strConn);
            conn.Open();
            SqlCommand cmd = new SqlCommand();
            cmd.Connection = conn;
        
            for (int i = 0; i < dt.Rows.Count; i++)
            {

                string strSQL = "INSERT INTO [Test].[dbo].[Student] VALUES (‘" + dt.Rows[i][0] + "‘, ‘" + dt.Rows[i][1] + "‘  ,‘" + dt.Rows[i][2] + "‘)";
                cmd.CommandText = strSQL;
                cmd.ExecuteNonQuery();
            }
            conn.Close();
        }