On Tue, May 19, 2009 16:41, Andy Colson wrote:
> If your query above is getting you mostly what you want, just use it
> as a derived table.
>
I lack the experience to understand what this means.
If, as you suggest, I use a subquery as the expression to the main
SELECT and for it I use the syntax that returns every distinct
combination of base, quote, timestamp, and type, then what?
Unless I am missing something then I still have too many rows for
those currencies with more than one type.
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