SELECT DISTINCT db_langs_v.LANG, lib_epc_net_res.`DESC`
FROM
# языки
special_db_langs_v db_langs_v,
# кодировка выбранного языка
(SELECT SUBSTRING_INDEX(LANG_CODE, '-',1) ISO_639 FROM special_db_langs_v WHERE LANG = 'G'') local_lang,
# расшифровка языков
lib_epc_net_res
WHERE
lib_epc_net_res.LANG = local_lang.ISO_639
AND lib_epc_net_res.`KEY` LIKE 'F_EPC_F_SETUPMENU_SHEET_PREF_SL_LANG%'
AND lib_epc_net_res.`KEY` = CONCAT('F_EPC_F_SETUPMENU_SHEET_PREF_SL_LANG_',UPPER(SUBSTRING_INDEX(db_langs_v.LANG_CODE, '-',1)))
ORDER BY lib_epc_net_res.`DESC`
;MySQLi_conn::query: Exec query Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'F_EPC_F_SETUPMENU_SHEET_PREF_SL_LANG%'
AND lib_epc_net_res.`KEY` = CONCAT('F_E' at line 6