我编写了以下查询,但在WHERE子句中,我使用了日期范围的特定日期.我希望自动计算日期范围 - 也就是说,直到今天为止的90天.我该怎么做？
SELECT Orders.Day,
Orders.Month,
Orders.Year,
Orders.Orders_Count,Orders.PaymentAmount,
Orders.Total_Payment_Authorized,
Orders.ShipCity,
Orders.Total_Payment_Received,
Orders.SalesTax1,
Orders.SalesTax2,
Orders.SalesTax3,
Orders.TotalShippingCost,
Orders.OrderDetails_Count,
Orders.Quantity,
Orders.COGS,
Orders.Profit,
Orders.ProfitMargin
FROM (SELECT Orders.Day,Orders.Month,Orders.Year,Orders.Orders_Count, Orders.PaymentAmount,Orders.Total_Payment_Authorized,Orders.ShipCity,Orders.Total_Payment_Received,Orders.SalesTax1,Orders.SalesTax2,Orders.SalesTax3, Orders.TotalShippingCost,OrderDetails.OrderDetails_Count, OrderDetails.Quantity,OrderDetails.COGS,OrderDetails.Profit,OrderDetails.ProfitMargin
FROM (SELECT DATEPART(DD, Orders.OrderDate) AS Day, DATEPART(MM, Orders.OrderDate) AS Month,DATEPART(YY, Orders.OrderDate) AS Year, Max(Orders.OrderDate) As OrderDate ,Max(Orders.ShipDate) As ShipDate, Count(Orders.OrderID) As Orders_Count, Sum(Orders.PaymentAmount) AS PaymentAmount, Sum(Orders.Total_Payment_Authorized) AS Total_Payment_Authorized,Orders.ShipCity AS ShipCity,
Sum(Orders.Total_Payment_Received) AS Total_Payment_Received, Sum(Orders.SalesTax1) AS SalesTax1,Sum(Orders.SalesTax2) AS SalesTax2 , Sum(Orders.SalesTax3) AS SalesTax3, Sum(Orders.TotalShippingCost) AS TotalShippingCost
FROM (((Orders WITH(NOLOCK) LEFT JOIN PaymentMethods WITH(NOLOCK) ON Orders.PaymentMethodID …我在html中有以下标记我不希望$被采取,因为我只是想要计算价格的目的.
<span id="testspan">$101.82</span>
在上面的span标签中,我想只计算101.82的值.
我使用html()来获取值
var csqft_price = $('#testspan').html();
var price= parseFloat(csqft_price);
但我得到它与$所以我无法做计算我怎么能这样做.