Creating a primary column

Each entity must have at least one primary key column.This is a requirement and you can’t avoid it.To make a column a primary key, you need to use @PrimaryColumn decorator.

import {Entity, Column, PrimaryColumn} from "typeorm";
@Entity()
export class Photo {
    @PrimaryColumn()
    id: number;
    @Column()
    name: string;
    @Column()
    description: string;
    @Column()
    filename: string;
    @Column()
    views: number;
    @Column()
    isPublished: boolean;
}