diff options
Diffstat (limited to 'activerecord/lib/active_record/result.rb')
-rw-r--r-- | activerecord/lib/active_record/result.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/result.rb b/activerecord/lib/active_record/result.rb index 9ceab2eabc..60a2e90e23 100644 --- a/activerecord/lib/active_record/result.rb +++ b/activerecord/lib/active_record/result.rb @@ -24,6 +24,31 @@ module ActiveRecord hash_rows end + alias :map! :map + alias :collect! :map + + def empty? + rows.empty? + end + + def to_ary + hash_rows + end + + def [](idx) + hash_rows[idx] + end + + def last + hash_rows.last + end + + def initialize_copy(other) + @columns = columns.dup + @rows = rows.dup + @hash_rows = nil + end + private def hash_rows @hash_rows ||= @rows.map { |row| |