entity Questions
2
Solved
Specifically, I am referring to javax.persistence.Entity.
Based on the documentation it shows when I hover the mouse over, in VS Code it states that:
Specifies that the class is an entity. This an...
Sprayberry asked 14/8, 2020 at 14:7
6
Solved
We are having some trouble designing our multi-threaded Entity Framework driven application and would like some guidance. We are creating entities on different threads, the entities are added to co...
Doi asked 1/2, 2012 at 16:23
2
Solved
I am trying to execute a three raw queries with Entity Framework.
The first query will basically create a temporary table. The second query will add an index on the temporary table. Finally, the s...
Costanzo asked 25/7, 2016 at 23:43
1
Solved
Do you know some frameworks written in Golang similar to Spring Data JPA? I am looking for something which allow me to easy work between Golang structs and MySQL database tables. I was looking for ...
Wingding asked 30/5, 2017 at 12:13
1
Solved
Whenever I try to create an entity with bin/console make:entity, I get the following result:
php bin/console make:entity
Class name of the entity to create or update (e.g. FierceElephant):
>...
4
Solved
How would I write the entity name in HTML and not have it do its function? Example: I'm doing a tutorial and want to tell someone how to use the non-breaking space in their code ( ) So, ho...
6
Solved
I have an array ($newsList) of IDs with the following values: 4,2,1,3.
I'm trying to get some data from the database from entity:
$news=$this->getDoctrine()->getRepository('Bundle:News')-&g...
Bechuanaland asked 29/4, 2016 at 11:29
2
Solved
I am trying to link to entities Child & Client
So I have created 2 entities :
// src/children/child.entity.ts
@Entity()
export class Child extends BaseEntity {
@PrimaryGeneratedColumn()
i...
Check asked 17/5, 2020 at 15:45
6
Is there a way to send a property with defaultValue but update it with the database computed result? There's a trigger in database, that for input -1 triggers a procedure which computes a new value...
Hertzog asked 5/9, 2012 at 11:8
2
Solved
IN EF can I add a check constraint so if my CustomerNotes entity has a boolean "FollowUpRequired" property I force user to enter a valid future date in the "FollowUpDate" property?
Kenelm asked 5/11, 2012 at 13:6
9
Solved
Example: I have two tables in my database called classA and classB, and one table called classA_classB. The last one just defined two int fields with foreign keys to link between classA and classB....
Homonym asked 6/1, 2010 at 15:2
2
Solved
I've got two entities, one named exercise and the other named workout. I would like to store several different exercises in each workout object.
What is the correct logic here? Create an array of ...
5
My Tables:
Product: id, name
Offer: id, value, product_id
Entities:
@Entity
@Table(name="product")
public class Product implements Serializable {
@OneToMany(mappedBy="product")
private Set<...
Amary asked 28/11, 2011 at 20:22
1
Solved
I study papers on link prediction in knowledge networks. Authors usually report "Hits@k". I wonder how to calculate hits@k and what does it mean about the model and the results?
Orinasal asked 11/11, 2019 at 6:14
6
Solved
THE PROBLEM: I need a XML file "full encoded" by UTF8; that is, with no entity representing symbols, all symbols enconded by UTF8, except the only 3 ones that are XML-reserved, "&" (amp), "<...
Fredel asked 4/8, 2013 at 4:38
4
Solved
I was wondering if there is a way to compare old and new values in a validator within an entity prior to a flush.
I have a Server entity which renders to a form fine. The entity has a relationship...
Calumniation asked 25/6, 2013 at 20:12
1
Solved
I have a database with entities as follows:
1. User entity
2. Event entity (musical concert etc.)
3. Ticket entity
3. Notification entity
The notification entity has a direct relationship with...
Rossy asked 4/12, 2019 at 19:14
8
Solved
I want to use JPA (eclipselink) to get data from my database. The database is changed by a number of other sources and I therefore want to go back to the database for every find I execute. I have r...
Fingernail asked 11/5, 2010 at 8:59
1
i am currently stuck on a problem, which i don't know how to propery solve:
In my NestJS application, I would like to make all my TypeORM Entities extend a BaseEntity class that provide some gener...
Roselleroselyn asked 23/11, 2018 at 9:10
5
Solved
So, I'm getting a number of instances of a particular entity by id:
for(Integer songId:songGroup.getSongIds()) {
session = HibernateUtil.getSession();
Song song = (Song) session.get(Song.class,i...
Foliar asked 23/2, 2012 at 17:36
2
Solved
How many aggregates should have a single bounded context?
I'm asking this question due the reason, that the information from books and other resources are too broad/abstract.
I suppose, that it d...
Hydrophilous asked 21/10, 2019 at 10:17
5
Solved
If i want severeal Column to make up an ID.
SQL example :
CONSTRAINT [PK_NAME] PRIMARY KEY ([Column1],[Column2],[Column3])
How can i do that with a Jpa Entity class ? through columndefinition ?...
Cacie asked 14/12, 2016 at 13:31
7
Solved
I'm trying to ignore the "Automatic" migration using Entity Framework 6.0 rc1. My problem is that I don't want this feature right now and every time that my application runs I can see all entity lo...
Evacuee asked 6/9, 2013 at 21:55
7
Is entity an instance of class?
4
I added a column to the Entity and then I go to generate the database from the model or build the solution and I get the message that the new column I just added is not mapped. The database was pre...
Badenpowell asked 7/5, 2011 at 16:4
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