can i use aggregation function (LAST) in mysql?

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面向向阳花
面向向阳花 2020-12-04 03:00

can i use aggregation function (LAST) in mysql??
if yes then why give me error for following query::

SELECT `user_id`,last(`value`)
FROM `My_TABLE`
gro         


        
4条回答
  •  庸人自扰
    2020-12-04 03:04

    No, There is nothing called LAST in mysql

    See the list of aggregated function

    EDIT

    You can perform the same something like this

    select f.user_id, f.value
    from (
       select  MAX(value) as maxval
       from my_table group by user_id
    ) as x inner join my_table as f on f.value = x.maxval
    

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