SELECT u.*,sd.name AS jobName ,sn.name AS nationName
SELECT u.*,sd.name AS jobName ,sn.name AS nationName,
(SELECT GROUP_CONCAT(sr.role_name) from sys_role sr where sr.role_id in (select sur.role_id from sys_user_role sur where sur.user_id = u.user_id)) AS roleNames
FROM sys_user u
LEFT JOIN sys_dictionary sd ON u.job = sd.id AND sd.deleted = 0 AND sd.station_id = u.station_id