text: call rdebug_compile_routine('test_cs', 'dbg_iterate_numbers', true);
  select 
      group_concat(id order by id) 
    from _routine_tokens 
    where is_valid_for_breakpoint 
    into @_routine_tokens_breakpoint_ids;
  select 
      group_concat(statement_id order by statement_id) 
    from _rdebug_routine_statements 
    where 
      routine_schema='test_cs' 
      and routine_name='dbg_iterate_numbers' 
    into @_routine_statements_breakpoint_ids;
  select @_routine_tokens_breakpoint_ids = @_routine_statements_breakpoint_ids;
  