varsql=$"select sum(usable_stock) as usable_stock,sum(amount_stock) as amount_stock,sum(quantity_purchase) as quantity_purchase,sum(purchase_amount) as purchase_amount,sum(quantity_purchase_product) as quantity_purchase_product,sum(quantity_transfer) as quantity_transfer,sum(transfer_amount) as transfer_amount,sum(quantity_transfer_product) as quantity_transfer_product,sum(sale10_count) as sale10_count,(sum(sale10_count)/sum(usable_stock)) as sale10_rate,sum(sale10_amount) as sale10_amount,(sum(sale10_amount)/sum(amount_stock)) as sale10_amount_rate,sum(sale5_10_count) as sale5_10_count,(sum(sale5_10_count)/sum(usable_stock)) as sale5_10_rate,sum(sale5_10_amount) as sale5_10_amount,(sum(sale5_10_amount)/sum(amount_stock)) as sale5_10_amount_rate,sum(sale1_5_amount) as sale1_5_amount,(sum(sale1_5_amount)/sum(amount_stock)) as sale1_5_amount_rate,sum(sale1_amount) as sale1_amount,(sum(sale1_amount)/sum(amount_stock)) as sale1_amount_rate,sum(sale0_amount) as sale0_amount,(sum(sale0_amount)/sum(amount_stock)) as sale0_amount_rate from dc_daily_inventory_summary where day='{day.ToString("yyyy-MM-dd")}' ";