text: CREATE TABLE collections (
       id VARCHAR CONSTRAINT collections_pk PRIMARY KEY,
       user_id VARCHAR NOT NULL CONSTRAINT collections_users_id_fk REFERENCES users ON UPDATE CASCADE ON DELETE CASCADE ,
       name VARCHAR NOT NULL,
       description varchar NOT NULL,
       created_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'utc')
  );
  
  CREATE TABLE collection_videos (
     collection_id VARCHAR NOT NULL CONSTRAINT collection_videos_collections_id_fk REFERENCES collections ON UPDATE CASCADE ON DELETE CASCADE,
     video_id VARCHAR NOT NULL CONSTRAINT collection_videos_videos_id_fk REFERENCES videos ON UPDATE CASCADE ON DELETE CASCADE,
     CONSTRAINT collection_videos_pk PRIMARY KEY (collection_id, video_id)
  );
  