# File lib/active_record/sanitization.rb, line 90 def sanitize_sql_hash_for_conditions(attrs, default_table_name = self.table_name) attrs = expand_hash_conditions_for_aggregates(attrs) table = Arel::Table.new(table_name).alias(default_table_name) PredicateBuilder.build_from_hash(arel_engine, attrs, table).map { |b| connection.visitor.accept b }.join(' AND ') end