Questions tagged as 'crud'

4
answers

Specific use of try-catch

I'm studying Hibernate and with it came some doubts that have come to me before but did not question in depth. public void salvar(Usuario usuario){ Session sessao = null; Transaction transacao = null; try{ sessao = Hiberna...
asked by 15.01.2016 / 14:22
1
answer

Many Update to Many Entity Framework C #

Good morning, I'm having trouble updating a record with entityframework, I'll tell you the whole structure below. In short, I have a register of artists, where these artists are related to address and categories. An artist can have an addr...
asked by 02.02.2016 / 15:02
1
answer

CRUD with Javascript

Well, I need to do a CRUD and then a search on what is submitted on my form. I have already created the page and can already submit my form and show it in a table. I'm not sure how to do this. index.html <!DOCTYPE html> <...
asked by 20.08.2017 / 22:07
1
answer

Django - Editing Tables (Update)

In my application I have a function fetch a person by name and edit data of a registered person ... When I search and there is more than one person registered with that name (or even when there is only one person), the search details are retu...
asked by 10.06.2014 / 21:12
1
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Error saving field of type DateTime

I am setting up an example of Code First, but at the time of saving a field of type DateTime in the database I get the following error    Converting a datetime2 data type to a datetime data type   resulted in a value out of range. \ r \ nThe...
asked by 23.11.2016 / 19:58
1
answer

Update one for many Entity Framework

Hello, I need help with an update using entity framework and one-to-many relationship. I think it's pretty basic, but I'm starting with EF and I can not solve the problem. Artist and Telephone Artist entities, where an artist can have several...
asked by 11.01.2016 / 20:58
1
answer

Entitiy framework for JAVA?

Good night guys, I'm new to programming. So, I've been looking at some articles and watching videos about the Entity Framework for C #, I wonder if there are any frameworks in Java that do the same or similar function in relation to CRUD?     
asked by 17.10.2018 / 03:48
1
answer

Update many to many Entity Framework c #

I'm having trouble updating a record with entityframework, I'll tell you the whole structure below. In short, I have a register of artists, where these artists are related to categories. entities: Artist: one-to-one relationship with addre...
asked by 12.02.2016 / 20:02
2
answers

View in Django does not return HttpResponse object

I'm doing a simple CRUD in Django for learning purposes, but I'm having a problem. When creating a view to add data to a schedule, the server returns the following error:    The view agenda.views.add does not return an HttpResponse object....
asked by 17.03.2014 / 07:03
1
answer

CRUD PHP Do not update and give no error

I'm having problems when I try to run an UPDATE on my system in PHP + MySQL. I have the file code edit: <?php require_once 'init.php'; // resgata os valores do formulario $nome = isset($_POST['nome']) ? $_POST['nome']: null; $nasciment...
asked by 02.01.2017 / 22:34