[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [amibroker] Data Plugin / Preserve Database



PureBytes Links

Trading Reference Links

Hello,

It is automatically saved. You need to go to File->Database Settings
and define number of bars to be preserved there.
And make sure that "Local data storage" is set to "Enabled.

Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message ----- 
From: "Sachin" <sachin_13@xxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Tuesday, October 02, 2007 9:14 AM
Subject: [amibroker] Data Plugin / Preserve Database


> How to make AB preserve a database for a streaming real time source
> which does not support backfill/hist. data from the remote server and
> depends on the current price to build the database and is updated
> using ::SendMessage(ParentWn,WM_USER_STREAMING_UPDATE... -> GetQuotes
> Mechanism and not the Timer mechanism ?
> 
> When writing a RT data plugin nLastValid always is -1 when GetQuotes
> is called for the first time so automatically on startup the previous
> quotes are deleted
> 
> also
> 
> when the timer event fires periodically ( Preferences -> Intraday -> 
> Realtime chart refresh ) again GetQuotes is called with the value of
> nLastValid as -1. 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> Please note that this group is for discussion between users only.
> 
> To get support from AmiBroker please send an e-mail directly to 
> SUPPORT {at} amibroker.com
> 
> For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> http://www.amibroker.com/devlog/
> 
> For other support material please check also:
> http://www.amibroker.com/support.html
> 
> Yahoo! Groups Links
> 
> 
> 
> 
>


Please note that this group is for discussion between users only.

To get support from AmiBroker please send an e-mail directly to 
SUPPORT {at} amibroker.com

For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/

For other support material please check also:
http://www.amibroker.com/support.html
 
Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/amibroker/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/amibroker/join
    (Yahoo! ID required)

<*> To change settings via email:
    mailto:amibroker-digest@xxxxxxxxxxxxxxx 
    mailto:amibroker-fullfeatured@xxxxxxxxxxxxxxx

<*> To unsubscribe from this group, send an email to:
    amibroker-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/