Imagine a table with columns type, date, message. And some rows looking like this (type | date | message):
So basically I want to know how I can log data from Firebug\'s Net panel. More specifically, I want to be able to log each time e.g. \'load\' (event)
I need a standard deviation function in SQLite. I have found one here: http://www.sqlite.org/contrib?orderby=date
I\'m having a table with posts. Like (id int, date datetime). How can I select average posts per day count for each month with one sql r开发者_高级运维equest?
I have a query that involves finding response times several times in a row, like so: ROUND(AVG(T.FinishTime-T.StartTime),3) AS \'Average\', MAX(T.FinishTime-T.StartTime) AS \'Max\', MIN(T.FinishTime-
I need to SUM the contents of a column which is already worked out using GROUP BYs.. How exactly would you go about that?
I have the following model: class PurchaseOrderLine(models.Model): productcode = models.ForeignKey(OurProduct, on_delete=models.PROTECT)
I am wondering whether SQL Server knows to \'cache\' if you like aggregates while in a query, if they are used again.
I have a simple Aggregate: tot=PurchaseOrderLine.objects.aggregate(total=Sum(\'price\')) return HttpResponse(tot)
What I want to do is display a simple grid of data which contains the entity data, and the aggregate data of its children. For example lets use a Order and line items. I want to display the order info
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