select all row where max function mysqm code example

Example 1: how to get specific length of row in matrix c#

int[,,] multiDimensionalArray = new int[21,72,103] ;
//If n = 0 -> 21
//If n = 1 -> 72
//If n = 2 -> 103
multiDimensionalArray.GetLength(n);

Example 2: how to select all but last columns in python

df.iloc[:,:-1]

Example 3: mysql find the row ites of the hoghest value at on column

SELECT tt.*
FROM topten tt
INNER JOIN
    (SELECT home, MAX(datetime) AS MaxDateTime
    FROM topten
    GROUP BY home) groupedtt 
ON tt.home = groupedtt.home 
AND tt.datetime = groupedtt.MaxDateTime