getExistingOptions
SELECT IFNULL((SELECT vertaling FROM l10n WHERE FIND_IN_SET(l10n.id,serie.serie) AND l10n.vertaling IS NOT NULL ORDER BY FIND_IN_SET(l10n.lang,'fr,de,en,nl') DESC LIMIT 1 ),'') AS serie, serie.id AS id, serie.domein AS domein FROM serie WHERE FIND_IN_SET(, serie.domein) ORDER BY domein,serie
You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ' serie.domein) ORDER BY domein,serie' at line 5