gistfile1.txt

[21] pry(main)> user.organization_ids = [1,2]
[2017-09-18 07:58:18] DEBUG ActiveRecord::Base :   Organization Load (0.4ms)  SELECT "organizations".* FROM "organizations"  WHERE "organizations"."id" IN (1, 2)
[2017-09-18 07:58:18] DEBUG ActiveRecord::Base :    (0.1ms)  BEGIN
[2017-09-18 07:58:18] DEBUG ActiveRecord::Base :   SQL (0.3ms)  INSERT INTO "memberships" ("created_at", "organization_id", "updated_at", "user_id") VALUES ($1, $2, $3, $4) RETURNING "id"  [["created_at", "2017-09-18 11:58:18.463433"], ["organization_id", 1], ["updated_at", "2017-09-18 11:58:18.463433"], ["user_id", 1]]
[2017-09-18 07:58:18] DEBUG ActiveRecord::Base :   SQL (0.2ms)  INSERT INTO "memberships" ("created_at", "organization_id", "updated_at", "user_id") VALUES ($1, $2, $3, $4) RETURNING "id"  [["created_at", "2017-09-18 11:58:18.465174"], ["organization_id", 2], ["updated_at", "2017-09-18 11:58:18.465174"], ["user_id", 1]]
[2017-09-18 07:58:18] DEBUG ActiveRecord::Base :    (1.1ms)  COMMIT
=> [1, 2]