varsqlPurchase=@"SELECT t1.purchase_id,t1.sku_name,t1.bailun_sku, t1.count,t2.price,t1.create_time,(t1.count*t2.price) total_price FROM dc_base_purchase_inbound AS t1
INNER JOIN dc_base_purchase AS t2 ON t2.purchase_id = t1.purchase_id AND t2.bailun_sku = t1.bailun_sku
WHERE t1.bailun_sku = @sku AND DATE(t1.create_time)>= @start AND DATE(t1.create_time)< @end
AND t1.`status` = 1";
varsqlStock=@"SELECT temp.bailun_sku,
CASE WHEN stock_flow.on_hand_stock*temp.price>0 THEN stock_flow.on_hand_stock*temp.price ELSE 0 END AS total_price,
CASE WHEN stock_flow.on_hand_stock>0 THEN stock_flow.on_hand_stock ELSE 0 END AS on_hand_stock
FROM(SELECT t1.bailun_sku,t1.count,t2.price FROM dc_base_purchase_inbound AS t1
INNER JOIN dc_base_purchase AS t2 ON t2.purchase_id = t1.purchase_id AND t2.bailun_sku = t1.bailun_sku
WHERE DATE(t1.create_time)= @purchaseTime AND t1.`status` = 1 AND t1.bailun_sku = @sku ) AS temp