diff options
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/relation.rb | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index f6b21eaa3a..d612ff53c1 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -372,6 +372,12 @@ module ActiveRecord stmt.wheres = arel.constraints if updates.is_a?(Hash) + if klass.locking_enabled? && + !updates.key?(klass.locking_column) && + !updates.key?(klass.locking_column.to_sym) + attr = arel_attribute(klass.locking_column) + updates[attr.name] = _increment_attribute(attr) + end stmt.set _substitute_values(updates) else stmt.set Arel.sql(klass.sanitize_sql_for_assignment(updates, table.name)) @@ -394,10 +400,7 @@ module ActiveRecord updates = {} counters.each do |counter_name, value| attr = arel_attribute(counter_name) - bind = predicate_builder.build_bind_attribute(attr.name, value.abs) - expr = table.coalesce(Arel::Nodes::UnqualifiedColumn.new(attr), 0) - expr = value < 0 ? expr - bind : expr + bind - updates[counter_name] = expr.expr + updates[attr.name] = _increment_attribute(attr, value) end if touch @@ -433,12 +436,7 @@ module ActiveRecord # Person.where(name: 'David').touch_all # # => "UPDATE \"people\" SET \"updated_at\" = '2018-01-04 22:55:23.132670' WHERE \"people\".\"name\" = 'David'" def touch_all(*names, time: nil) - if klass.locking_enabled? - names << { time: time } - update_counters(klass.locking_column => 1, touch: names) - else - update_all klass.touch_attributes_with_time(*names, time: time) - end + update_all klass.touch_attributes_with_time(*names, time: time) end # Destroys the records by instantiating each @@ -709,6 +707,13 @@ module ActiveRecord end end + def _increment_attribute(attribute, value = 1) + bind = predicate_builder.build_bind_attribute(attribute.name, value.abs) + expr = table.coalesce(Arel::Nodes::UnqualifiedColumn.new(attribute), 0) + expr = value < 0 ? expr - bind : expr + bind + expr.expr + end + def exec_queries(&block) skip_query_cache_if_necessary do @records = |