ActiveRecord ConnectionAdapters PostgreSQLColumn ArrayParser module ArrayParser Ruby on Rails 4.0.13 Since v4.0.13 Last seen in v4.1.16 Available in: v4.0.13 v4.1.16 Compare with: … v4.1.16 No documentation comment. Includes PgArrayParser Private methods (4) Implementation detail — not part of the public API. # add_item_to_array # parse_array_contents # parse_data # parse_pg_array