您可以使用子查询来获取previos和下一条记录的ID:
...where media.id in ( '$id', (select max(id) from media where id < '$id'), (select min(id) from media where id > '$id'))...

您可以使用子查询来获取previos和下一条记录的ID:
...where media.id in ( '$id', (select max(id) from media where id < '$id'), (select min(id) from media where id > '$id'))...