Not sure how this integrates with Go's database drivers but from the Postgres side: 1. NULLIF(the_uuid, '0000-000000-00000-0000') https://www.postgresql.org/d

Not sure how this integrates with Go's database drivers but from the Postgres side: 1. NULLIF(the_uuid, '0000-000000-00000-0000') https://www.postgresql.org/docs/current/functions-conditional.html#FUNCTIONS-NULLIF https://www.postgresql.org/docs/current/functions-conditiona... 2. on insert/update rules to rewrite the uuid (probably using NULLIF) https://www.postgresql.org/docs/current/sql-createrule.html https://www.postgresql.org/docs/current/sql-createrule.html