Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>Depends on what level of caching you want.</p> <p>You could depend on browser caching, in which case proper HTTP headers will suffice.</p> <p>You could depend on cache provided by $http in angular, in which case making sure the parameters you send up are the same would be sufficient.</p> <p>You could also create your own model caching along the lines of :</p> <pre><code>module.factory('ClientModel', function($http, $cacheFactory, $q){ var cache = $cacheFactory('ClientModel'); return { get : function(id){ var data = cache.get(id); if(data){ //Using $q.when to keep the method asynchronous even if data is coming from cache return $q.when(data); } else { //Your service logic here: var promise = $http.get('/foo/bar', params).then(function(response){ //Your model logic here var data = response; cache.put(id, data); return response; }, function(response){ cache.remove(id); return response; }); //Store the promise so multiple concurrent calls will only make 1 http request cache.put(id, promise); return promise; } }, clear : function(id){ if(angular.isDefined(id)){ cache.remove(id); } else { cache.removeAll(); } } } }); module.controller('ControllerA', function(ClientModel){ ClientModel.get(1).then(function(){ //Do what you want here }); }); module.controller('ControllerB', function(ClientModel){ ClientModel.get(1).then(function(){ //Do what you want here }); }); </code></pre> <p>Which would mean each time you request a client object with the same 'id', you would get the same object back.</p>
    singulars
    1. This table or related slice is empty.
    1. POPreserving scope accross routed views
      singulars
      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. USClark Pan
    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. COThis makes a ton of sense @Clark Pan, thanks for writing this up, I'll very likely fix my services to use promises as you show here. Also wasn't aware of the cacheFactory will have to read up on that.
      singulars
      1. PO
      1. USshaunhusain
    2. COThanks @shaunhusain. I've only recently decided on this model after some experimentation.
      singulars
      1. PO
      1. USClark Pan
    3. CO@ClarkPan I like your approach- I added some code to my question on what I currently have working... pros and cons to my approach? Just trying to learn...
      singulars
      1. PO
      1. USNicros
 

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