Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
SELECT x.f1 as f1, substr((LISTAGG(x.f1, ', ') WITHIN GROUP(ORDER BY x.id)), 1, 2000) as f2_list FROM (SELECT t.id as id, t.f1 as f1, t.f2 as f2 FROM MYTAB t, ) x GROUP BY f1
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