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Hi Barry
The blank symbols do not have any quotes and, frustatingly, I do not
have any idea what caused them - I can only presume that it is
related to the recent data corruption that I sufferred.
At the outset it was obvious that there was a significant number of
these records - but the number was not quantified.
Now, after deleting 3000 of them by using Tools/Cleanup database, it
is obvious that this has only scratched the surface.
Is there a means of doing a bulk delete, or do I just have to keep
plugging away with Tools/Cleanup database?
Graham
>
> A couple more things. The program in the Tools tab is called
Cleanup
> database. Click on this and it will launch Cleanup.js.
>
> However, you don't have to have it in Tools you can add it to Tools
> by going to Tools/Customize/Tools and use the New operator. Change
> the name from New Item to Cleanup database. Then on the command
line
> enter C:\Program Files\AmiBroker\Scripts\Cleanup.js for the path to
> the program, assuming that is where you put the script. Then when
you
> go back to Tools you will see the script in the list and you can
run
> it from Tools menu.
>
> Barry
>
> --- In amibroker@xxxxxxxxxxxxxxx, "umrperumal" <umrperumal@> wrote:
> >
> > Mr Barry,
> >
> > You said there is a java.js script (shipped with AB) for cleaning
> up
> > blank symbols.But I see no such option under Tools menu. Under
> > Tools, these are the options available : Datebase purify,
Indicator
> > Maintenance, Bar Replay, Preferences, Save Preferences, Plug ins,
> > and Customize.
> >
> > Can you say where exactly the clean up option is available. I
use
> > version 5.0.
> >
> > Regards
> >
> > Perumal
> >
> >
> >
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "Barry Scarborough"
> > <razzbarry@> wrote:
> > >
> > > But the question is why are the symbols blank? If the symbols
are
> > > valid there should be data associated with them and you may
want
> > to
> > > find a data source to download data for them. If not valid then
> > the
> > > Cleanup.js will solve the problem.
> > >
> > > Cleanup.js is a java script program shipped with AB that will
> blow
> > > away invalid or obsolete tickers. Look in Tools and scroll down
> to
> > > that program and run it. It will blow away any symbols that
have
> > not
> > > been updated in 30 days. If there is no data it will blow the
> > symbol
> > > away.
> > >
> > >
> > > Barry
> > >
> > > --- In amibroker@xxxxxxxxxxxxxxx, "Graham Johnson" <grahamj@>
> > > wrote:
> > > >
> > > > I've recently had some data corruption, so reinstalled
history
> > from
> > > > Premium Data.
> > > >
> > > > Everything now looks fine except that under Symbols All there
> is
> > a
> > > huge
> > > > number of blank rows that have a Green marker. After
scrolling
> > > down
> > > > many times the rows with symbols are displayed and they have
> > Pink
> > > > markers.
> > > >
> > > > Is there a means of bulk deleting the blank rows? If I have
to
> > > delete
> > > > them individually, it will take forever.
> > > >
> > > > Graham
> > > >
> > >
> >
>
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