Re: Storing/Retrieving ImageData in/from DB tables

Sai,
I prefer storing image in file (easier maintenance, copy, portability
etc.) on a file server, therefore i suggest the following example:
img_temp : imagedata = new();
img_path = '...';
img_temp.readfromfile(file=img_path);
<pic>.imagevalue = img_temp.clone(deep = true);
So you have to only store image path (file name) in SQL table column
(varchar type) and set img_path variable when you wish to display the
picture. I think this solution is quicker than retrieving SQL binary
data ( i guess you have common file server...)
Gabor
>
How can we store ImageData in a table and retrieve it back?
We have a requirement to store some pictures(from flat files) in a
SQL-Server table and load them
into the Window for display in Picture fields.

Sai,
have a look on Forte's Technote 7029. There you can find how to
Insert and Select Binary Data.
Hope this helps.
Christian Eberl
Von: SAMUDRALA Sai Prasad[SMTP:[email protected]]
Gesendet: Mittwoch, 30. Juli 1997 18:29
An: forte-maillist
Betreff: Storing/Retrieving ImageData in/from DB tables
How can we store ImageData in a table and retrieve it back?
We have a requirement to store some pictures(from flat files) in a
SQL-Server table and load them
into the Window for display in Picture fields.
We are using Forte 2.0.H.1 and SQL-Server 6.5 on Windows NT.
Any information, examples related to the above would be highly
appreciated.
Thanks,
Sai.

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