- CONCAT ('[',
- COALESCE((
- SELECT
- GROUP_CONCAT(
- JSON_QUOTE(core_group.name)
- )
- FROM
- core_group_member
- LEFT JOIN
- core_group
- ON
- core_group.id = core_group_member.group_id
- WHERE
- core_group_member.user_id = core_person.id
- ), ''),
- ']') as member_of_json");