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Listing items within a group (AREV Specific)

At 08 FEB 2002 02:23:30PM Michael Gwinnell wrote:

I have a file. I have a group number within the file. I want to be able to produce a list of record keys within that specific group.

Is there a function or programming method that would allow me to get a list of record keys from a specific file group?

System is Arev 2.10, file is large. Using RBasic is no sweat. Anything that would help would be appreciated.

Thanks in advance!


At 08 FEB 2002 03:51PM Victor Engel wrote:

If it were me, I would get the DOS filename from REVMEDIA and use OSBREAD navigating the linear hash structure to read the data. That is pretty much what DUMP does.


At 09 FEB 2002 05:43PM Hippo wrote:

I agree with Victor,

but there may be a faster solution,

calling RTP57 directly using READNEXT code.

Propper FMC (pointer to the group) must be set.

See http://www.revelation.com/WEBSITE/DISCUSS.NSF/f12696d31000b22a8525652b00831bb2/181C8B16C8937F8E85256B27004095DD?OpenDocument

Unfortunately, nobody confirm this is correct.

Probably the FMC has another structure in some occassions.

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