vardatas=_connection.Query<AutoTurnOver.Models.dc_auto_turnover>(" select * from dc_auto_turnover where id in @ids ",new{ids=ids.Split(',').Select(s=>int.Parse(s)).ToList()});
foreach(varitemindatas)
{
// 检查数据是否存在
varold_data=_connection.QueryFirstOrDefault<dc_auto_stock_up_range>(" select * from dc_auto_stock_up_range where bailun_sku=@bailun_sku and warehouse_code=@warehouse_code ",