选择最高季节和剧集（mysql）

Question

我有一个看起来像这样的剧集：

我想从season episode的最高季节中获取最高series然后最高1（WHERE series = 1）。输出将是：

id | episode | season | series
8       3        1         1

我该怎么做？

Answer 1

尝试类似的东西：

SELECT * FROM tablename WHERE series = 1 ORDER BY season DESC, episode DESC LIMIT 1;

另一种可能性是＆＃34; SELECT MAX（...）...＆＃34;并在WHERE子句中使用它。

Answer 2

SELECT id, MAX(episode) AS episode, MAX(season) AS season, series
FROM yourTable
WHERE series=1

Answer 3

SELECT TOP 1 *
FROM testTable
WHERE series= 1  and (season in (select MAX(season) from testTable))
ORDER BY episode DESC

Answer 4

您正在寻找MAX()

“最高的项目编号是多少？”