SELECT id,mission,landing_tick,eta, (landing_tick+eta-1) AS back FROM fleets WHERE uid = ? AND (fleet = 0 OR (landing_tick + eta > ? AND landing_tick - eta - 11 < ? ))
}
my $fleets = $DBH->prepare(q{
SELECT id,mission,landing_tick,eta, (landing_tick+eta-1) AS back FROM fleets WHERE uid = ? AND (fleet = 0 OR (landing_tick + eta > ? AND landing_tick - eta - 11 < ? ))