計算總計值

Question

AWBNO    STATUS 
123    DELIVERED 
125    DELIVERED 
124     RTO 
126     RTO 
127     NDR 
128     NDR 
131    DELIVERED 
132    DELIVERED 
133     NDR 
134    DELIVERED 

我想用這種方式輸出： -

TOTAL  DELIVERED  RTO  NDR 
10    5   2  3 

Answer 1

你可以根據狀態這樣的條件彙總：對人

select 
    count(*) total, 
    count(case when status = 'DELIVERED' then 1 end) DELIVERED, 
    count(case when status = 'RTO' then 1 end) RTO, 
    count(case when status = 'NDR' then 1 end) NDR 
from your_table;