Question

我有一个mysql查询：

select count(srcount) as SR_Count, 
CASE assignee_name
when 'U80040300' then 'ABC'
when 'U80036396' then 'DEF'
when 'U80035831' then 'GHI'
when 'U80042986' then 'JKL'
else 'A'
end as Guys_Name
from data 
GROUP BY assignee_name;

其中输出为

SR_COUNT    GUYS_NAME
3         A
5         A
3         GHI
2         DEF
3         ABC
2         JKL

但我希望输出为

 SR_COUNT   GUYS_NAME
    8         A
    3         GHI
    2         DEF
    3         ABC
    2         JKL

以下是SQLFiddle

任何帮助将不胜感激。提前谢谢..

Answer 1

按Guys_Name

对结果进行分组

select count(srcount) as SR_Count, 
CASE assignee_name
when 'U80040300' then 'ABC'
when 'U80036396' then 'DEF'
when 'U80035831' then 'GHI'
when 'U80042986' then 'JKL'
else 'A'
end as Guys_Name
from data 
GROUP BY Guys_Name;

Answer 2

select count(srcount) as SR_Count, guys_name
from
( select srcount,
CASE assignee_name
when 'U80040300' then 'ABC'
when 'U80036396' then 'DEF'
when 'U80035831' then 'GHI'
when 'U80042986' then 'JKL'
else 'A'
end as Guys_Name
from data ) as mydata
GROUP BY guys_name;

只需对您的案例结果进行分组。

mysql查询的输出使用大小写不符合预期

2 个答案: