I'm running a CodeIgniter application with PHP-Activerecord installed and I need to do a massive delete. The PHP-AR library supports massive update and delete, but the function only takes the ids that you want to delete/update. I'm trying to do a massive delete where the ids are NOT in the list.
delete from table where id not in (1,2,3...,500)
Unfortunately, the PHP-Activerecord website is of no help, and their forums are so horribly built (no search... seriously?) that I'm truly stuck.
edit: Please note, CodeIgniter's built-in ORM is not the same as PHP-Activerecord. Just thought I'd clarify that.
A bit late but this may help someone else. In PHPActiveRecord, do it in this way:
$ids_to_delete = array(1,2,3);
YourModel::delete_all(array('conditions' => array('id NOT IN (?)', $ids_to_delete)));
Ref: http://www.phpactiverecord.org/docs/ActiveRecord/Model#methoddelete_all
SInce active record is actually build string query with function, you can use this method:
- make your list as string
- make this query : $this->db->where('id not in',$string)->delete('table')
Related
I want to filter and then sort my ember records such that the null records for a column are returned first. I'm not much familiar with ember and have a rails back ground.
filteredByData = myLeads.filterBy('status', 'open').filterBy('doNotCall', false).filterBy('phoneValid', true)
filtered = filteredByData.sortBy 'last_dialed_at', 'last_name', 'first_name', 'id'
Right now, my records are getting ordered according to the id.
What i want is to implement the NULLS LAST/FIRST from sql or postgres in any query (such a s SELECT * FROM t1 ORDER BY c1 DESC NULLS FIRST here in my sort so i get the records such that the last_dialed_atnull records come first.
I know the same can be implemented in rails like
Foo.order('last_dialed_at DESC NULLS FIRST') but i have no idea for same in Ember
Any help will be appreciated. Thanks in Advance.
P.S: I'll try to create a ember twiddle meanwhile to explain myself better.
Although you can resort to a SortableMixin/ArrayProxy, those are lower-level APIs than you should really need to use. sortBy works fine for a single value, but I generally use computed.sort when I need to sort multiple things. Take a look at the code and link in this answer https://stackoverflow.com/a/46788377/334913 they should get you going.
One of the common ways Ember suggests doing things is to do computed properties for each step (or set of steps) as it makes it far easier to reason about.
So I would do something along the lines of:
filteredLeads: Ember.computed('leads', function() {
return filteredResultsHere;
}),
sortDefinition: [], // put your entries from your SortableMixin here
sortedFilteredLeads: Ember.computed.sort('filteredLeads', 'sortDefinition'),
I solved my issue by using the Ember.SortableMixin instead of sortBy. I ended up with the following code and this worked perfectly for me.
leads = Ember.ArrayProxy.createWithMixins Ember.SortableMixin, content: filteredByData, sortProperties: ['lastDialedAt', 'firstName', 'lastName', 'id'], sortAscending: true
I'm not sure or much aware why this worked and the fundamentals to an extent that i can explain this behaviour. If there's any explanation for same from anyone, please feel free to put your answer below and i'll accept it as the answer.
Thanks
I need to add an non-inventory item by internal id to the cart in SCA, how would I go about pulling that item and then adding it? The code samples I find are for pulling data always refer to views, I am thinking I need to pull it as an item, as I need to add it as an item using methods in LiveOrder.Model
thanks for anyhelp you may give
Really depends on which version of SCA you are using.
The quick answer is to look in the ItemDetails.View.js file in the Modules directory and find the code for the addToCart method.
The longer answer is that SCA's architecture and performance leave much to be desired. If you have things like multiple add to or update cart I found that it was easier to write my own cart.ss service and then just forward to the cart or refresh the page on completion.
So I found out that the easiest way to do this is like this, the items are returns in a object array, so thanks for your help
$.get('/api/items?id=10779&fieldset=details', function(obj) {
}).done(function(obj) {
});
I have domain object named Roll and on the list page i want to show the user all the Roll objects iterating through a list, sorted by entry date.
Here is the code i am using
[rollList: Roll.findAll(sort:"rollDate"){userid==uid}]
rollDate is a field inside the Roll object with data type java.util.Date
Any suggestion on why the output is not sorted by rollDate. When i iterate through the rollList on the gsp page it is not sorted.
Also, on the Roll domain object i have even put this code, but it's still not sorting.
static mapping = {
sort "rollDate"
}
Thank you.
Why aren't you using the dynamic finders?
Roll.findAllByUserid( uid, [ sort:"rollDate", order: 'desc'] )
should work.
The findAll( Map, Closure ) method appeared not a long time ago, perhaps it was not tested well...
You might need to use order in your query as well, then add order to it
[rollList: Roll.findAll(sort:"rollDate", order: 'desc'){userid==uid}]
After trying both the solutions mentioned it still didn't work. So i thought something might be wrong on the front end.
While researching more i found that since i was using jquery data tables it used to re order the sorting. The solutions i found was here
jQuery DataTable rows order
So both the answers above are correct. The issue was actually with jquery data tables.
I have an "examinations" table, its consultation_id relates to "consulsations" table, which in turn its consulation_id relates to the "patients" table.
Now, when I am in the add.ctp, edit.ctp or view.ctp of the "Examinations" Views I need to pull the "patients" details in so that some patient info can appear as to who the form pertains to as patient.
I have tried joins. Not to say they dont work. I am new to cakephp and I really need help as to how it will appear within the controller and how the view.ctp will display it.
I thought of elements but they are just .ctp files right?
Please if anyone can help regarding this it would be so appreciated. I've been trying to do this now for a week and I know there is something simple I am dont doing or thinking rights about.
So you just want to pull in related data? Pretty simple.
In your ExaminationsController methods.
$patients = $this->Examination->Consultation->Patient->find('all',
array('conditions'=>array('consultation_id'=>$id,'examination_id'=>$e_id)));
Something similar to this, not quite sure on which id you need to pass, as it will depend on how your models are linked up. http://book.cakephp.org/2.0/en/models/retrieving-your-data.html
However, if your models are linked up properly, you should get this data anyway. If not set your models recursion to be higher.
$this->Model->recursive = 2;
Hey, i've been looking around for a ajax dropdown sorter for my Views in Drupal.
Unfortunatly, i haven't found alot of usefull information about this subject.
Can anyone tell me if theres a solution already available or can help me started on a custom module by telling me which hooks i should use?
I had a similar issue. Unfortunately I wasn't able to sort the data from the database which is by far the best way. I was however able to take the data and sort it with PHP using a preprocessor function. Depending on the name of your view, setup a function similar to the following:
function templatename_preprocess_name_of__view(&$vars)
{
//Super sweet sorting code goes here
}
The name of your view needs to follow the name of the template file that it is driven by, if there isn't on you should create one. Make sure to change dashes to underscores in your function name. Hope this is helpful. If you find a way to do it from the DB I'm all ears because that would be super awesome.