Bug

After deleting all the columns of a table through the console I:

• Can't do anything with the table which had all of its columns deleted
• Can't create new tables
• Can't modify other tables
• Can't check relationships.

Each time I try I just get redirected to the error screen.

Steps to Reproduce

Hasura: v1.0.0-beta.2
PostgreSQL: v11.4
Provider: Heroku

1. Create a Table through the Console
2. Create Columns for that Table through the Console
3. Delete all the Columns through the Console