I am trying to retrieve the location of a image (not the image, just the
location of the image) stored on MySQL database, using PHP to display it
in my browser. One of the users has been kind enough to provide me with
an example code as to how to do it. He asked me to use /<img
src="picture.php?&qry=123"> /in the html code. I understood the part of
/picture.php? /which tells us that the php code used to retrieve the
image is located in the file picture.php (If what I have understood is
correct). But I did not quite understand the second part /&qry=123 /.
What does this mean? Of what use is this second part? Does the variable
&qry has something assigned to it in the picture.php code? I would
greatly appreciate it if any one of you can answer my questions.
Graduate Research Assistant
Department of Civil and Environmental Engineering
Blacksburg, VA 24060, USA
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