Re: graphics display
От | Patrick Hatcher |
---|---|
Тема | Re: graphics display |
Дата | |
Msg-id | OFACA60F5E.F7833F08-ON88256C7C.005A686B-88256C7C.005A8DDE@fds.com обсуждение исходный текст |
Ответ на | graphics display (Eduardo Nogueira <nogueira@hc.unicamp.br>) |
Список | pgsql-novice |
You didn't say, but I'll assume you are using PHP. This was given to me by someone on the forum: <?php include('common_db.inc'); // getimagedata.php3 - by Florian Dittmer <dittmer@gmx.net> // Example php script to demonstrate the direct passing of binary data // to the user. More infos at http://www.phpbuilder.com // Syntax: getdata.php3?id=<id> $id = $_GET["id"]; if($id) { $db = db_connect(); $results = pg_query($db,"Select someimage from tblimage7"); $row = pg_fetch_array($results); echo stripcslashes($row[0]); } ?> Patrick Hatcher Macys.Com Legacy Integration Developer Eduardo Nogueira <nogueira@hc.unicamp.br To: novice-postgres <pgsql-novice@postgresql.org> > cc: Sent by: Subject: [NOVICE] graphics display pgsql-novice-owner@post gresql.org 11/24/2002 06:56 PM Please respond to nogueira Hi I want to make a table with one field containing graphics. How can I display them? I have followed 2 directions, either with some problems: (1) in one table I used blobs, with success but how to display the figures ? (2) in another I used a field to link to existing figures and outputting the query as a html file. I type something like <img src="/home/nogueira/fig1.gif" >. But, the html file comes out without the html tags (" <>" ) and then I have to edit the file and type the tags to see the figures. Thank for your attention and any help Eduardo ------------------------------------------------- Eduardo A. Nogueira, MD, PhD Cardiac Catheterization Laboratory University of Campinas School of Medicine Campinas, Sao Paulo Brazil ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to majordomo@postgresql.org)
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