Re: Mysql PDO statement with params in HAVING problem

Alexander Pletnev <[email protected]> wrote:
> Hi everyone, im new here, so please correct me if i created or formated
> topic incorrectly.
> 
> I found a problem. I have a simple query for my needs:
> 
>     $stmt = $dbh->prepare("SELECT concat(first_name,' ',last_name) as
>     full_name,t.* FROM `specialists` `t` HAVING full_name like '%john%'");
>     $stmt->execute();
>     while($row = $stmt->fetch())
>     {
>        echo '<pre>'; var_dump($row); echo '</pre>';
>     }
> 
> It works fine, until i add a param to my query:
> 
>     $stmt = $dbh->prepare("SELECT concat(first_name,' ',last_name) as
>     full_name,t.* FROM `specialists` `t` HAVING full_name like '%:query%'");
>     $stmt->execute();
>     $query = 'londo';
>     $stmt->bindParam(':query',$query);
>     while($row = $stmt->fetch())
>     {
>        echo '<pre>'; var_dump($row); echo '</pre>';
>     }
> 
> Now there is nothing in fetch(). Is it a bug ?

Yes. You put the execute before you bound the
parameters. prepare->bind->execute.

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