class ActiveRecord::Relation
Active Record Relation¶ ↑
Public Instance Methods
cache_key(timestamp_column = :updated_at)
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# File lib/pg_cache_key.rb, line 32 def cache_key(timestamp_column = :updated_at) return "#{self.class.to_s.underscore}/blank" if to_sql.blank? @cache_keys ||= {} @cache_keys[timestamp_column] ||= connection.execute( cache_key_raw_sql(timestamp_column) )[0]['cache_key'] @cache_keys[timestamp_column] ||= collection_cache_key end