CHYBA:
Chyba sql dotazu:
SELECT
ws.id, ws.id AS web_strom_id,
0,
ws.rodic_id, ws.poradi,
wsm.moduly, wsm.moduly_ids,
s.id AS stranka_id, s.titulek, s.aktivni, sl.langs
FROM
web_strom AS ws
LEFT JOIN
stranka AS s
ON
s.web_strom_id = ws.id
LEFT JOIN
(
SELECT web_strom_id, GROUP_CONCAT(lang, ",") AS langs
FROM stranka
GROUP BY web_strom_id
) AS sl
ON
sl.web_strom_id = s.web_strom_id
LEFT JOIN
(
SELECT web_strom_id, GROUP_CONCAT(modul, ",") AS moduly, GROUP_CONCAT(modul_id, ",") AS moduly_ids
FROM web_strom_modul
GROUP BY web_strom_id
ORDER BY poradi
) AS wsm
ON
wsm.web_strom_id = ws.id
WHERE TRUE
AND ws.id = "1000004"
AND s.lang = "cz"
AND s.smazano = "0"
ORDER BY ws.rodic_id, ws.poradi