Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>Your <code>setTimeout</code> will not neatly pause the code for one second: it will just set a timer for an (empty, in your case) event to go off after a certain time. The rest of the script will continue to execute parallel to that.</p> <p>So you're currently calling your recursion function a lot more frequently than you think you are. That's your first problem.</p> <p>Your biggest problem, though, is that regardless of what you're doign in the result of your post, that's in another scope entirely, and you cannot break out of the <code>Loop</code> function from there. There is nothing in your code to break the recursion, so it is infinite, and very fast, and it sends off Ajax requests on top of that.</p> <p>You need to describe in more detail what you want to achieve, and perhaps somebody can show you how you should do it. The only thing that is certain is that you need to use callbacks. I've written an example but it's making a lot of assumptions. It's a lot of approximations of what I <em>think</em> you might want to achieve, but no doubt you'll need to tweak this a bit to fit your needs. Hopefully it'll give you an idea of the workflow you need to use:</p> <pre><code>function Loop() { $.get(url, data, function(result) { for loop to render the result { // render the result here } // this is what you're looping over in your second loop var postQueue = result.someArray; renderChildData(postQueue, 0); }, "json"); } function renderChildData(array, index) { // this is just one item in the loop var currentItem = array[index]; $.post(url, currentItem, function(postResult) { // we have received the result for one item // render it, and proceed to fetch the next item in the list index++; if(index &lt; array.length) { renderChildData(array, index); } }); } </code></pre>
    singulars
    1. This table or related slice is empty.
    1. PORecursion AJAX post, Causing Computer to run slowly
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USDavid Hedlund
    1. USDavid Hedlund
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PORecursion AJAX post, Causing Computer to run slowly
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTAcceptedByOriginator
    1. COthis theory sounds let me try this approach, btw, what i'm trying to achieve here is constantly translating the page since I'm receiving a feed in realtime, and the feed sometimes comes in super fast. but this application only runs in local network.
      singulars
      1. PO
      1. USrob waminal
    2. CO@rob: alright, well as I said you may need to tweak this, but what you can't get away from is that you will not have the linear flow you're used to when you're working with AJAX, so you will have to get used to putting everything that should be done *after* the AJAX request into the *callback* (the function you're passing to `$.post`)
      singulars
      1. PO
      1. USDavid Hedlund
    3. COyep! this solves my problem, though as expected, it is not as fast as I wan't it to be but the difference is hard to be noticed.
      singulars
      1. PO
      1. USrob waminal
 

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