[LUA-SQL]Problem z questem

[KamilSala]

Dlaczego jak uzywam tego questa to tworzy zapytanie lecz nie wyswietla mi juz wyniku io.read??

quest ranking_gra begin
       state start begin
           when 20003.chat."Ranking Graczy" begin
local x = query("SELECT `name`,`level` FROM `player` WHERE name not like '[%' order by level desc LIMIT 10;")



 file = io.open("/usr/home/game/share/locale/germany/quest/2.txt")
for line in io.lines("/usr/home/game/share/locale/germany/quest/2.txt") do
say(line)
end
file:close()


               end
       end
end

[KamilSala]

function query(sql)
qr = "qr_"..pc.get_name()
zw = "zw_"..pc.get_name()
folder = "/usr/home/game/share/locale/germany/quest/"
io.output(folder..qr)
io.write(sql)
io.flush()
io.close()
os.execute("cd "..folder.." && mysql player --user=root --password=kamiloski -N -L --skip-comments --skip-line-numbers  < "..qr.." > "..zw.."")
io.input(folder..zw)
pc.setqf("quer", io.read())
io.flush()
io.close()
os.remove(folder.gr)
os.remove(folder..zw)
return pc.getqf("quer")
end