text: -- database: presto; groups: mysql_connector; tables: mysql.workers_mysql
  --!
  select t1.first_name, t2.name from mysql.test.workers_mysql t1, tpch.sf1.nation t2 where t1.id_department = t2.nationkey
  --!
  -- delimiter: |; trimValues: true; ignoreOrder: true;
   null        | ARGENTINA|
   Ann         | BRAZIL|
   Martin      | BRAZIL|
   null        | CANADA|
   Joana       | EGYPT|
   Kate        | ETHIOPIA|
   Christopher | ETHIOPIA|
   null        | FRANCE|
   George      | GERMANY|
   Jacob       | INDIA|
   John        | INDONESIA|
   null        | IRAN|
  