(core) Migration that makes user.ref unique and non-nullable

Summary: Making user.ref column unique and non-nullable

Test Plan: manual and existing

Reviewers: georgegevoian, paulfitz

Reviewed By: georgegevoian, paulfitz

Subscribers: paulfitz

Differential Revision: https://phab.getgrist.com/D3654
This commit is contained in:
Jarosław Sadziński 2022-10-06 12:40:55 +02:00
parent 36f011c789
commit db0b500197