diff options
Diffstat (limited to 'activerecord/lib/active_record')
-rw-r--r-- | activerecord/lib/active_record/migration.rb | 2 | ||||
-rw-r--r-- | activerecord/lib/active_record/migration/command_recorder.rb | 2 | ||||
-rw-r--r-- | activerecord/lib/active_record/relation.rb | 10 |
3 files changed, 8 insertions, 6 deletions
diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb index 0c50826c63..90b8a29869 100644 --- a/activerecord/lib/active_record/migration.rb +++ b/activerecord/lib/active_record/migration.rb @@ -947,7 +947,7 @@ module ActiveRecord def migrations_paths @migrations_paths ||= ['db/migrate'] - # just to not break things if someone uses: migration_path = some_string + # just to not break things if someone uses: migrations_path = some_string Array(@migrations_paths) end diff --git a/activerecord/lib/active_record/migration/command_recorder.rb b/activerecord/lib/active_record/migration/command_recorder.rb index 4c4afb4dbd..0fa665c7e0 100644 --- a/activerecord/lib/active_record/migration/command_recorder.rb +++ b/activerecord/lib/active_record/migration/command_recorder.rb @@ -9,6 +9,7 @@ module ActiveRecord # * add_index # * add_reference # * add_timestamps + # * change_column # * change_column_default (must supply a :from and :to option) # * change_column_null # * create_join_table @@ -18,6 +19,7 @@ module ActiveRecord # * drop_table (must supply a block) # * enable_extension # * remove_column (must supply a type) + # * remove_columns (must specify at least one column name or more) # * remove_foreign_key (must supply a second table) # * remove_index # * remove_reference diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index e596df8742..36cdeed489 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -400,11 +400,11 @@ module ActiveRecord # people = Person.where(group: 'expert') # people.update(group: 'masters') # - # Note: Updating a large number of records will run a - # UPDATE query for each record, which may cause a performance - # issue. So if it is not needed to run callbacks for each update, it is - # preferred to use <tt>update_all</tt> for updating all records using - # a single query. + # Note: Updating a large number of records will run an + # UPDATE query for each record, which may cause a performance + # issue. So if it is not needed to run callbacks for each update, it is + # preferred to use <tt>update_all</tt> for updating all records using + # a single query. def update(id = :all, attributes) if id.is_a?(Array) id.map.with_index { |one_id, idx| update(one_id, attributes[idx]) } |