Question

I have tbl_sActivity that looks like this:

act_id | Client_id | act_status | user_id | act_date
1         |      7       |      warm    |     1       | 19/7/12
2         |      7       |      dealed  |     1       | 30/7/12
3         |      8       |      hot        |     1       | 6/8/12
4         |      5       |      cold       |    22      | 7/8/12
5         |      6       |      cold       |     1       | 16/7/12
6         |      6       |      warm     |     1       | 18/7/12
7         |      6       |      dealed   |     1       | 7/8/12

I want to count act_status of each user_id’s clients from their latest status. The output should come out like this

user_id | act_status | Count(act_status)
1           |    dealed    |    2
1           |      hot        |    1
22         |     cold       |     1

but what i can do was only to display their latest activity with no feature. So please kindly help me. Thank you very much.

Answer 1

I didnt get your logic, the simples query would be something like this:

select user_id, act_status, count(act_Status)
from your_table
group by user_id, act_status

but why doesnt it have the “cold” on user 1 on your expected output?

EDIT:

select user_id, act_status, count(act_Status)
from your_table
where act_date in (
    select  max(act_date)
    from your_table
    group by Client_id
)
group by user_id, act_status