Issue description

Syncronise: true messes up stuff after first run (tries to recreate db and fails)

Expected Behavior

To work after restarts.
Should be obvious, aka not to recreate the schema since nothing's changed.

Note: I think should happen in migrations as well....

Actual Behavior

query: ALTER TABLE orders ADD id varchar(36) NOT NULL PRIMARY KEY
query failed: ALTER TABLE orders ADD id varchar(36) NOT NULL PRIMARY KEY
error: Error: Duplicate entry '' for key 'orders.PRIMARY'
query: ROLLBACK
[Nest] 651697 - 05/30/2023, 11:04:50 AM ERROR [TypeOrmModule] Unable to connect to the database. Retrying (3)...
QueryFailedError: Duplicate entry '' for key 'orders.PRIMARY'

Steps to reproduce

See sample project.
But in general start app with synchronize: true and restart it.
(It also happens when you start the app with sync: true an then try doing a migration, see migrations/ on sample repo)

My Environment

Additional Context

====> Sample Project

Relevant Database Driver(s)

• aurora-mysql

  aurora-postgres

  better-sqlite3

  cockroachdb

  cordova

  expo

  mongodb

  mysql

  nativescript

  oracle

  postgres

  react-native

  sap

  spanner

  sqlite

  sqlite-abstract

  sqljs

  sqlserver
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Are you willing to resolve this issue by submitting a Pull Request?

Yes, I have the time, but I don't know how to start. I would need guidance.