diff options
Diffstat (limited to 'activerecord/lib/active_record/result.rb')
-rw-r--r-- | activerecord/lib/active_record/result.rb | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/result.rb b/activerecord/lib/active_record/result.rb index 8405fdaeb9..8e6cd6c82f 100644 --- a/activerecord/lib/active_record/result.rb +++ b/activerecord/lib/active_record/result.rb @@ -1,7 +1,8 @@ module ActiveRecord ### - # This class encapsulates a Result returned from calling +exec_query+ on any - # database connection adapter. For example: + # This class encapsulates a result returned from calling + # {#exec_query}[rdoc-ref:ConnectionAdapters::DatabaseStatements#exec_query] + # on any database connection adapter. For example: # # result = ActiveRecord::Base.connection.exec_query('SELECT id, title, body FROM posts') # result # => #<ActiveRecord::Result:0xdeadbeef> @@ -42,6 +43,10 @@ module ActiveRecord @column_types = column_types end + def length + @rows.length + end + def each if block_given? hash_rows.each { |row| yield row } @@ -77,7 +82,7 @@ module ActiveRecord def cast_values(type_overrides = {}) # :nodoc: types = columns.map { |name| column_type(name, type_overrides) } result = rows.map do |values| - types.zip(values).map { |type, value| type.type_cast_from_database(value) } + types.zip(values).map { |type, value| type.deserialize(value) } end columns.one? ? result.map!(&:first) : result |