Sep 11, 2013 · I don't understand the difference between read and list. According to Wikipedia: The acronym may be extended to CRUDL to cover listing of large data sets which bring additional complexity such as

These databases sometimes communicate. Because items in each database have different primary keys, I will need to search one database from the other database using other parameters. I know to use a where in ROR for this, but I need to know how to model my CRUDL request when I'm passing a request externally.

Jan 30, 2012 · I'd say they're closer to Data Manipulation Language, because DDL is more about defining a schema where as DML is about working with objects within a defined schema. I propose the following map between DML and CRUD (using standard insert, create, update, delete methods from dml): Create -- Insert Read -- Select Update -- Update Delete -- Delete However, I don't know if thinking of it as either ...

Jun 1, 2011 · In RESTful style programming, we should use HTTP methods as our building blocks. I'm a little confused though which methods match up to the classic CRUD methods. GET/Read and DELETE/Delete are obvi...

Mar 2, 2014 · The acronym CRUD, (create, read, update, delete), is common in object oriented programming. Being relatively new to OOP, I am wondering about the context of this functionality. When building a cl...

Nov 7, 2012 · It doesn't really matter and there is no single standard way to do it. It depends on context, personally I usually put the (Create, Read, Update, Delete) activities along the top and the domain object (or tables) down the side. However another common format is to place the scenarios/usecases down the side, the domain objects along the top and the crud activity in the box. The key thing is to ...

Dec 22, 2016 · Your CRUD interface should probably look like public interface IMaintanable<T> { string Create(T obj); T Retrieve(string key); void Update(T obj); void Delete(string key); } that is, both Create and Update take a copy of the object you're updating. The difference is that the Update can get the key from the obj, so it knows which object it's changing. Create would normally cause the key to be ...

Jul 6, 2013 · I'm trying to check multiple conditions over the same execution, in this case is just a post( :create , user: user.attributes ) but I would like to know in general what's the best approach. Here is the complete example describe UsersController do describe 'CRUDL' do describe 'create' do let(:user) { User.new(username: "created") }

May 8, 2009 · I'd go with UserActions. This describes the set of functionality you want to do; it avoids the trap of calling it a collection (since it doesn't actually collect anything, simply retrieves a collection). But I'd also rethink having this class in this form in the first place. It looks like what you're trying to put in place is a persistence manager; are there any other types of …

I am creating a NotFoundComponent so that every non-existing url, a friendly page will apear to the user. My Angular 6 project has 5 features (CRUDL): CompanyComponent, EmployeeComponent, BranchComponent, BenefitsComponent, MainComponent Each component have it own .module and .routing, for example the …