MySQL查詢Select語句幫助需要

Question

我有mysql的一個查詢在那裏我取多少已經銷售總額不見了，

，但它顯示previous dates [Date] => 2014-01-22[TotalSales] => 7，

它顯示了這種方式，我怎樣才能使它，因此，它顯示當天的日期，並顯示銷售到現在

SELECT DATE(order_time) AS Date, SUM(Quantity) AS TotalSales 
FROM ss_orders,ss_ordered_carts 
GROUP BY date; 

Answer 1

然後添加一個WHERE子句，你order_time今天的日期比較。 是這樣的：

SELECT DATE(order_time) AS Date, SUM(Quantity) AS TotalSales 
     FROM ss_orders,ss_ordered_carts 
     WHERE DATE(order_time) = DATE(NOW()) 
     group by date;