php - 从 mysql 表中获取不同的行，该表是特定于用户 id 的最后一个条目

Question

如何获取显示为勾选的选定记录，我需要仅选择具有不同用户 ID 及其最后条目记录的记录。下面的查询仅获取前 2 条记录

SELECT LOWER(applied.job_status), applied.* FROM `jh_job_posting` as `job` JOIN `jh_job_applied` as `applied` ON `applied`.`applied_job_id` = `job`.`job_id` WHERE `job`.`job_id` = '41' GROUP BY applied.user_id ORDER by applied.user_id DESC

SQL select only rows with max value on a column [duplicate]

Answer 1

是的，我终于明白了。但有一个子查询

SELECT * from jh_job_applied WHERE aid IN( SELECT Max(aid)FROM `jh_job_applied` as applied where applied.applied_job_id=41 group by applied.user_id ORder by aid DESC)