diff options
Diffstat (limited to 'activerecord/lib/active_record/counter_cache.rb')
| -rw-r--r-- | activerecord/lib/active_record/counter_cache.rb | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/counter_cache.rb b/activerecord/lib/active_record/counter_cache.rb index 1b6817554d..e2da512813 100644 --- a/activerecord/lib/active_record/counter_cache.rb +++ b/activerecord/lib/active_record/counter_cache.rb @@ -26,7 +26,7 @@ module ActiveRecord has_many_association = has_many.find { |association| association.counter_cache_column && association.counter_cache_column.to_sym == counter_association.to_sym } counter_association = has_many_association.plural_name if has_many_association end - raise ArgumentError, "'#{self.name}' has no association called '#{counter_association}'" unless has_many_association + raise ArgumentError, "'#{name}' has no association called '#{counter_association}'" unless has_many_association if has_many_association.is_a? ActiveRecord::Reflection::ThroughReflection has_many_association = has_many_association.through_reflection @@ -75,12 +75,12 @@ module ActiveRecord # # WHERE id IN (10, 15) def update_counters(id, counters) updates = counters.map do |counter_name, value| - operator = value < 0 ? '-' : '+' + operator = value < 0 ? "-" : "+" quoted_column = connection.quote_column_name(counter_name) "#{quoted_column} = COALESCE(#{quoted_column}, 0) #{operator} #{value.abs}" end - unscoped.where(primary_key => id).update_all updates.join(', ') + unscoped.where(primary_key => id).update_all updates.join(", ") end # Increment a numeric field by one, via a direct SQL update. @@ -159,6 +159,5 @@ module ActiveRecord yield association(name.to_sym) if reflection.belongs_to? && reflection.counter_cache_column end end - end end |