SqlBulkCopy JHCOrderItemscopy = new SqlBulkCopy(con); JHCOrderItemscopy.ColumnMappings.Add("orderId", "orderId"); JHCOrderItemscopy.ColumnMappings.Add("auctionId", "auctionId"); JHCOrderItemscopy.ColumnMappings.Add("itemTitle", "itemTitle"); JHCOrderItemscopy.ColumnMappings.Add("tradeAmt", "...
www.dbjr.com.cn/article/567...htm 2025-6-4