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turning a MySQL resource into a number or string?

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#1 dannerz



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Posted 02 March 2014 - 04:57 PM

echo "you bought 1 archer";
$data = mysql_query("SELECT Vals FROM vals2 WHERE ValsN = 'archers'");
if ($data == false) exit("This has failed");
$msg = mysql_fetch_assoc($data);
echo "<br />";
echo $msg;//this just says that it is an array
echo "<br />";
echo $data;
echo "<br />";
$msg2 = mysql_num_fields($data);
echo $msg2;
echo "<br />";
$msg3 = mysql_fetch_row($data);//this is not shown for some reason
echo $msg3;

This is the code.


I'd like to get a number out of the db, and convert the resource into just a number value or string, then alter the number in PHP (i know how to do that part) then put the number back into the db (I think I can do that also)

I just don't know how to convert a resource ("$data") into a variable to use in the PHP code.


Hopefully you know what I mean.


(the output of the above code is)

Shop choice method.
you bought 1 archer
Resource id #4

Edited by dannerz, 02 March 2014 - 05:00 PM.

#2 Barand


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Posted 02 March 2014 - 05:39 PM   Best Answer

have a look at the example in the manual http://uk1.php.net/m...fetch-assoc.php

If you are still using mysql_ functions, STOP! Use mysqli_ or PDO. The longer you leave it the more you will have to rewrite.


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#3 dannerz



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Posted 02 March 2014 - 05:53 PM

I'll start copy pasting and editing (thanks)

Edited by dannerz, 02 March 2014 - 05:53 PM.

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