method
count
rails latest stable - Class:
ActiveRecord::InternalMetadata
count()public
No documentation available.
# File activerecord/lib/active_record/internal_metadata.rb, line 59
def count
sm = Arel::SelectManager.new(arel_table)
sm.project(*Arel::Nodes::Count.new([Arel.star]))
connection.select_values(sm, "#{self.class} Count").first
end