Re: Images to files
Date: 14 Sep 1999 00:59:02 GMT
Message-ID: <7rk6km$a8h$1_at_unix2.glink.net.hk>
Hello,
The image data was stored as byte varying format in Rdb. Now, I'd like to extract it to a JPEG file. Would anyone give me some suggestions about that?
Thanks in advance!
Best regards,
Reality
Michael E. Austin (austinms_at_worldnet.att.net) wrote:
: How were they originally stored? there were several ways this could be
: done, it will depend upon how they were stored. There is some
: documentation on that subject.
: They were also known as SEGMENTED STRINGS or BLOBS
: see:
: http://alice.jcc.com/search_db/comp/databases/rdb/rdblistserver1997/msg.p883
: for an example of getting a seg-string and writing to an RMS file.
: Michael Austin
: DBA Consultant
: michaelaustininc_at_hotmail.com
: Wong Mei Sze wrote:
: > Hello,
: >
: > Does anyone know how to export images from Rdb databases into
: > files?
: >
: > Thanks for your attention!
: >
: > --
: > Best regards,
: > Reality
Received on Tue Sep 14 1999 - 02:59:02 CEST