diff options
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/relation.rb | 41 |
1 files changed, 14 insertions, 27 deletions
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index 8d6ed4c6d1..0dbaab306f 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -257,39 +257,26 @@ module ActiveRecord # Customer.update_all :wants_email => true # # # Update all books with 'Rails' in their title - # Book.update_all "author = 'David'", "title LIKE '%Rails%'" - # - # # Update all avatars migrated more recently than a week ago - # Avatar.update_all ['migrated_at = ?', Time.now.utc], ['migrated_at > ?', 1.week.ago] - # - # # Update all books that match conditions, but limit it to 5 ordered by date - # Book.update_all "author = 'David'", "title LIKE '%Rails%'", :order => 'created_at', :limit => 5 - # - # # Conditions from the current relation also works # Book.where('title LIKE ?', '%Rails%').update_all(:author => 'David') # - # # The same idea applies to limit and order + # # Update all books that match conditions, but limit it to 5 ordered by date # Book.where('title LIKE ?', '%Rails%').order(:created_at).limit(5).update_all(:author => 'David') - def update_all(updates, conditions = nil, options = {}) - if conditions || options.present? - where(conditions).apply_finder_options(options.slice(:limit, :order)).update_all(updates) - else - stmt = Arel::UpdateManager.new(arel.engine) + def update_all(updates) + stmt = Arel::UpdateManager.new(arel.engine) - stmt.set Arel.sql(@klass.send(:sanitize_sql_for_assignment, updates)) - stmt.table(table) - stmt.key = table[primary_key] + stmt.set Arel.sql(@klass.send(:sanitize_sql_for_assignment, updates)) + stmt.table(table) + stmt.key = table[primary_key] - if joins_values.any? - @klass.connection.join_to_update(stmt, arel) - else - stmt.take(arel.limit) - stmt.order(*arel.orders) - stmt.wheres = arel.constraints - end - - @klass.connection.update stmt, 'SQL', bind_values + if joins_values.any? + @klass.connection.join_to_update(stmt, arel) + else + stmt.take(arel.limit) + stmt.order(*arel.orders) + stmt.wheres = arel.constraints end + + @klass.connection.update stmt, 'SQL', bind_values end # Updates an object (or multiple objects) and saves it to the database, if validations pass. |