[DOCS] Inverted decorators in "Adjacency list" example #6527
Description
Issue type:
[ ] question
[ ] bug report
[ ] feature request
[x] documentation issue
Database system/driver:
[ ] cordova
[ ] mongodb
[ ] mssql
[ ] mysql / mariadb
[ ] oracle
[ ] postgres
[ ] cockroachdb
[ ] sqlite
[ ] sqljs
[ ] react-native
[ ] expo
TypeORM version:
[ ] latest
[ ] @next
[ ] 0.x.x (or put your version here)
Steps to reproduce or a small repository showing the problem:
The decorators used in the "Adjacency list" could possibly be inverted.
Here's the example as I think is correct:
import {Entity, Column, PrimaryGeneratedColumn, ManyToOne, OneToMany} from "typeorm";
@Entity()
export class Category {
@PrimaryGeneratedColumn()
id: number;
@Column()
name: string;
@Column()
description: string;
@ManyToOne(type => Category, category => category.children) // <-- each child has only one parent
parent: Category;
@OneToMany(type => Category, category => category.parent) // <-- each parent has one or more children
children: Category[];
}