sql=$@"select t1.warehouse_code,t2.warehouse_name,t1.bailun_sku,t1.usable_stock,(t1.usable_stock*t3.unit_price) as stockAmount from dc_base_stock t1 left join dc_base_warehouse t2 on t1.warehouse_code=t2.warehouse_code left join dc_base_sku t3 on t1.bailun_sku=t3.bailun_sku where t1.bailun_sku='{item.bailun_sku}' and t1.warehouse_code='{item.warehouse_code}'";
sql=$@"select t1.warehouse_code,t1.bailun_sku,t1.usable_stock,(t1.usable_stock*t1.unit_price) as stockAmount from dc_daily_stock t1 where t1.record_time='{start.AddDays(-1).ToString("yyyy-MM-dd")}' and t1.bailun_sku='{item.bailun_sku}' and t1.warehouse_code='{item.warehouse_code}'";