Setting DATABASE_OWNER on a supabase database

[yesmoreandco]

Summary

When using graphile-migrate with supabase, it uses the wrong DATABASE_OWNER.

Supabase has a url that looks like this

postgresql://[user].[projectId]:[password]@aws-0-us-west-1.pooler.supabase.com:6543/[db-name]

So the :DATABASE_OWNER variable is set to [user].[projectId] instead of [user]

Steps to reproduce

1. Create a supabase project
2. Create a database, user and password in the supabase url (default is postgres)
3. Put the above connection url into a DATABASE_URL environment variable.
4. Run graphile-migrate migrate

Expected results

The migration runs.

Actual results

graphile-migrate: Running migration '000001.sql'
error: syntax error at or near "."

The . is from the find and replace of [user].[projectId]

Possible Solution

Give the ability to manually override the :DATABASE_OWNER placeholder.

[yesmoreandco]

looks like this is related to #75 and they propose a reasonable workaround.

[benjie]

What is the username inside the database, is it [user] or is it [user].[projectId]? You can find out via select user;