Bug Report

Summary

Documentation should be updated, I think it's outdated.

Current behavior

1. Class "Doctrine\ORM\Annotation" is not exist.
2. Annotation classes (ORM\Entity) and (ORM\Table) is defined incorrectly, hence annotations are not being parsed.

When annotation parser tries to parse the entity annotations, it does not, since the classes (@Orm\Entity), (@Orm\Table), (@Orm\Id), (@Orm\Column) and (@Orm\GeneratedValue) are not defined.

How to reproduce

Follow the steps described in the documentation:
https://www.doctrine-project.org/projects/doctrine-orm/en/latest/tutorials/getting-started.html#what-is-doctrine

1. Install doctrine via composer v2.6.2
2. Create entity src/Product.php
3. Run the command vendor/bin/doctrine orm:schema-tool:update --force --dump-sql
4. The result is [OK] No Metadata Classes to process.

Expected behavior

The following SQL statements will be executed:

     CREATE TABLE products (id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, name VARCHAR(255) NOT NULL);

 Updating database schema...

     1 query was executed

Fix

1. No need to import the annotation class
2. Writing annotations as @Entity instead of @ORM\Entity