select

# File activerecord/lib/active_record/connection_adapters/db2_adapter.rb, line 174
        def select(sql, name = nil)
          stmt = nil
          log(sql, name) do
            stmt = DB2::Statement.new(@connection)
            stmt.exec_direct("#{sql.gsub(/=\s*null/i, 'IS NULL')} with ur")
          end

          rows = []
          while row = stmt.fetch_as_hash
            rows << row
          end
          stmt.free
          rows
        end