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Printing PHP value on page

Posted on 2013-01-25
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Last Modified: 2013-01-25
Hi all,

This is simple question but I think using the PHPfox it might be causing some issues.

I am using this SQL statement to get a value (it will be either no value or 1 value) from the DB:

	$query = mysql_query("SELECT question FROM cometchat_question WHERE userid = '$username' ");

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I want to print this on a form on the page. How do I do this?

Thanks,

D
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Question by:TLN_CANADA
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5 Comments
 
LVL 83

Expert Comment

by:Dave Baldwin
ID: 38821011
$query in that statement will only be a resource identifier, not the data you are looking for.  You still need to use mysql_fetch_array() or one of the other methods to get the actual data, even if it is only one item.  http://us2.php.net/manual/en/function.mysql-fetch-array.php
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Author Comment

by:TLN_CANADA
ID: 38821026
Here is what I have but it's giving an error:

$query = mysql_query("SELECT question FROM cometchat_question WHERE userid = '$username' ");
	$row = mysql_fetch_array($query)
	echo $row ;

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Parse error: syntax error, unexpected T_ECHO in /home/clear555/public_html/dyadmenu.php on line 48
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LVL 83

Expert Comment

by:Dave Baldwin
ID: 38821050
You need a semi-colon ';' at the end of the second line.  Like...
$row = mysql_fetch_array($query);

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Author Comment

by:TLN_CANADA
ID: 38821075
Thanks, it's strange when I run the sql statement in the db it returns the result correct but when I print the array like this on the page it comes up blank. The username prints correct so it is connecting to the DB.

It would be a varchar format the question field that I am trying to fetch.

In this case the correct result from the db would be "Hello World"

$username = Phpfox::getUserBy('user_id'); 
	echo $username ;
	
	// Check for question
	$query = mysql_query("SELECT question FROM cometchat_question WHERE userid = '$username' ");
	$row = mysql_fetch_array($query) ;
	echo $row ;

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LVL 83

Accepted Solution

by:
Dave Baldwin earned 500 total points
ID: 38821173
$row is an array in this case.  Your last line needs to be:
echo $row['question'];

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