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that is one area i have always felt challenged.
for eg. i store all my trades in a mysql database. i have always
wanted to plot the realtime trades. how would you do the following.
here is the sql that will return my trade info. but running it thro
ab is something of a challenge for me
select symbol, tradedatetime, action,price from rawdatas where
symbol='FLWS'
this geneates a list of rows. but how do i get it thro amibroker. any
assistance is highly apprecited.
if, i can get it to work properly. i will post it in UKB
--- In amibroker@xxxxxxxxxxxxxxx, "dloyer123" <dloyer123@xxx> wrote:
>
> I just had a good experience using the odbc database driver with
> amibroker.
>
> I built a tick database, about 75GB worth. From that, I can
calculate
> volume at price, vwap and other data. I use postgress, a free open
> source database.
>
> I thought that I would have to write my own trade match and
backtest
> code in sql, but then I found the odbc sql interface to pull the
data
> into amibroker.
>
> I was plesantly surprised how fast the odbc/amibroker interface
was.
> Working with tick data is never fast, but each sql query from ami
was
> only a handful of ms.
>
> -Doug
>
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