选择最后x行

Question

我想显示按日期添加升序排序的表格的最后10行。

我知道我可以select count(*) as total from tableName和$offset = 10 - total然后select * from tableName order by dateadded asc limit 10 offset $offset

注意：我需要反向显示结果，顶部最旧，底部最新，因此只需按desc排序就不会产生我需要的结果

这可以在一个查询中完成吗？

Answer 1

只需订购DESC ......

SELECT *
FROM tableName
order by dateadded DESC
Limit 10

交换结果的顺序

SELECT *
FROM (
    SELECT *
    FROM tableName
    order by dateadded DESC
    Limit 10
    ) r
ORDER BY dateadded