Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>I think the "else" clause is a bit limiting, unless you don't care about any exceptions thrown there (or you want to bubble those exceptions)... From my understanding of Python, it's basically the equivalent of this:</p> <pre><code>try { //...Do Some Stuff Here try { // Else block code here } catch (Exception $e) { $e-&gt;elseBlock = true; throw $e; } } catch (Exception $e) { if (isset($e-&gt;elseBlock) &amp;&amp; $e-&gt;elseBlock) { throw $e; } // catch block code here } </code></pre> <p>So it's a bit more verbose (since you need to re-throw the exceptions), but it also bubbles up the stack the same as the else clause...</p> <p><strong>Edit</strong> Or, a bit cleaner version (5.3 only)</p> <pre><code>class ElseException extends Exception(); try { //...Do Some Stuff Here try { // Else block code here } catch (Exception $e) { throw new ElseException('Else Clasuse Exception', 0, $e); } } catch (ElseException $e) { throw $e-&gt;getPrevious(); } catch (Exception $e) { // catch block code here } </code></pre> <p><strong>Edit 2</strong></p> <p>Re-reading your question, I think you may be overcomplicating things with an "else" block... If you're just printing (which isn't likely to throw an exception), you don't really need an else block:</p> <pre><code>try { // Do Some stuff print "Success"; } catch (Exception $e) { //Handle error here print "Error"; } </code></pre> <p>That code will only ever print <em>either</em> <code>Success</code> or <code>Error</code>... Never both (since if the <code>print</code> function throws the exception, it won't be actually printed... But I don't think the <code>print</code> CAN throw exceptions...).</p>
    singulars
    1. This table or related slice is empty.
    1. POphp try ... else
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USircmaxell
    1. USircmaxell
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload