The following code continues to be displayed even if there are entries in my database and I don't understand why. Am I missing something? I'm not sure if this makes sense, but help would be great. :)
if($numrows==0)
{
echo"<h3>Results</h3>";
echo"<p>Sorry, your search: "".$escaped."" returned zero results</p>";
}
From stackoverflow
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how do you get $numrows? It can be the mistake.
What I usually do is:
if($numrows > 0 ){ // Code }else{ echo"<h3>Results</h3>"; echo"<p>Sorry, your search: "".$escaped."" returned zero results</p>"; }
Holly : Oh. Thank you. I would just put my query where you have //Code right? Because when I do that it just displays the else statement. :/fesja : can you paste your query and how you get the $numrows value?barfoon : No //code is what you want to do when you have some rows. You have to query the DB first, in order to get numrows. -
Try:
echo "'$numrows'";
Directly above the if statement. If output is not '0', then the problem is how you're assigning 0 to $numrows.
John Rasch : The if block actually would currently get executed if $numrows were null (because the == operator doesn't compare types), but it would not if she changed it to if($numrows === 0)Babiker : Thaks John. You're right. -
If the code you're having a problem with is the same as quoted in your previous question... then the problem is here:
$numresults=mysql_query($query); $numrows=mysql_num_rows(numresults);
You're missing a $ before numresults on the second line.
John Rasch : +1 - nice find!
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