varoldData=_connection.QueryFirstOrDefault(" select * from dc_auto_config_sales_upper_limit where bailun_sku=@bailun_sku and warehouse_code=@warehouse_code and id!=@id ",new{m.bailun_sku,m.warehouse_code,m.id});
varoldData=_connection.QueryFirstOrDefault(" select * from dc_auto_config_sales_upper_limit where variable_code=@variable_code and warehouse_code=@warehouse_code and type=@type and id!=@id ",new{m.variable_code,m.warehouse_code,m.id,m.type});