vb.org Archive - SQL Query Read

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- - SQL Query Read (https://vborg.vbsupport.ru/showthread.php?t=189858)

TheInsaneManiac

09-02-2008 09:12 PM

SQL Query Read

Hello. I am trying to make this script work, but for some reason it is not. I am trying to read from the DB to find a users customprofilepic filename. So far it's not working to well. Ideas?

Code:

$db->query_read("SELECT filename FROM " . TABLE_PREFIX . "customprofilepic WHERE userid='".$row[0]."'");

Eikinskjaldi

09-03-2008 02:36 AM

Well firstly you dont need to quote numeric variables.

Secondly you dont tell us about the nature of the not working.

Thirdly, and I will take a completely blind stab, are you using fetch_rows after the read_query?

TheInsaneManiac

09-06-2008 06:04 PM

Quote:

Originally Posted by Eikinskjaldi (Post 1613277)

Basically it is going to fetch the filename of a profile picture for a specific user. This filename is going to be displayed inside of an img source tag.

sockwater

09-06-2008 07:50 PM

What is the exact error it gives you?
Are you certain $row[0] contains a valid userid? Use die($row[0]); to check.
Don't quote the integer value.
Are you sure $db is in scope?
What hook are you doing this on?

Code:

$userid = (int) $row[0];

die($userid); // use this for a sanity check...

$db->query_read("

        SELECT filename 

        FROM " . TABLE_PREFIX . "customprofilepic 

        WHERE userid = $userid

");

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