MySQL匹配大于条件值第一个数和小于条件值的第一个数
如果有等于的返回目标值本身和第一个数
数据 1、2、4、5、7、8、10
例1:条件值:2 结果值:2、4
例2:条件值:3 结果值:2、4
例3:条件值:6 结果值:5、6
select founder_id from audit_info WHERE id in(
(select id from audit_info where founder_id > 1 ORDER BY founder_id asc LIMIT 0,1),
(select id from audit_info where founder_id < 1 ORDER BY founder_id DESC limit 0,1),
(select id from audit_info where founder_id = 1)
) GROUP BY founder_id desc LIMIT 0,2
注意:(select id from audit_info where founder_id = 1) 子句返回值不能有多个,不然会报错