如何从单个组中获取最后一条记录

Question

I have following type of table.I want to output of last record(most recent) of particular group.Please suggest My sql query.

    Id Name    random number
    -------------------------
    1   A         1233
    2   A         1778
    3   A         1221
    4   B         1298
    5   B         1289
    6   C         1267

I want a last record of group A

eg

        ID  Name  Random number
       ----------------------
        3    A      1221

Answer 1

select id, name, random from table where Name='A' order by id desc limit 1

Answer 2

Here is query :

select * from tbl where id IN (select max(id) from tbl group by name);

And here is fiddle: http://sqlfiddle.com/#!2/01d69/8

Answer 3

SELECT * From Table1 Where [Id] in (
SELECT Max([Id]) as [maxId] From Table1 Where [Name] = 'A')

Fiddle