11 lines
607 B
SQL
11 lines
607 B
SQL
-- Some auth providers (Facebook in particular) let users sign up without
|
|
-- linking a verified email — phone-only accounts and accounts whose owner
|
|
-- declined the `email` permission both fall under this. To accept those
|
|
-- users we need to allow NULL on users.email.
|
|
--
|
|
-- The UNIQUE constraint stays put: Postgres treats NULLs as distinct under
|
|
-- a regular UNIQUE index (multiple rows with NULL email are allowed) so
|
|
-- nothing breaks for OAuth-only users with no address on file. Real email
|
|
-- addresses are still de-duplicated, exactly as before.
|
|
ALTER TABLE users ALTER COLUMN email DROP NOT NULL;
|