diff options
Diffstat (limited to 'activerecord/lib/active_record/relation.rb')
| -rw-r--r-- | activerecord/lib/active_record/relation.rb | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index 771ca952e1..db06bd9e26 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -379,19 +379,22 @@ module ActiveRecord def update_counters(counters) # :nodoc: touch = counters.delete(:touch) - updates = counters.map do |counter_name, value| - operator = value < 0 ? "-" : "+" - quoted_column = connection.quote_table_name_for_assignment(table.name, counter_name) - "#{quoted_column} = COALESCE(#{quoted_column}, 0) #{operator} #{value.abs}" + 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 end if touch names = touch if touch != true touch_updates = klass.touch_attributes_with_time(*names) - updates << klass.sanitize_sql_for_assignment(touch_updates, table.name) unless touch_updates.empty? + updates.merge!(touch_updates) unless touch_updates.empty? end - update_all updates.join(", ") + update_all updates end # Touches all records in the current relation without instantiating records first with the updated_at/on attributes @@ -632,9 +635,11 @@ module ActiveRecord def _substitute_values(values) values.map do |name, value| attr = arel_attribute(name) - type = klass.type_for_attribute(attr.name) - bind = predicate_builder.build_bind_attribute(attr.name, type.cast(value)) - [attr, bind] + unless Arel.arel_node?(value) + type = klass.type_for_attribute(attr.name) + value = predicate_builder.build_bind_attribute(attr.name, type.cast(value)) + end + [attr, value] end end |