Seed

Generate_series

INSERT INTO app_public.entities (id)
SELECT gen_random_uuid()
    FROM generate_series(1, 10) x;

INSERT INTO app_public.organizations (id, entity_id, owner_id, display_name)
SELECT gen_random_uuid() AS id, e.id AS entity_id, gen_random_uuid() AS owner_id, random() AS name
    FROM app_public.entities e;

UE Resources

• Use generate_series
• For fake data generation, have a look at pyramation's faker