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pie chart visualisation problem

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pie chart visualisation problem

Subin Thomas

Subin Thomas

7yAsked Feb 27, 2019, 11:26 PM1k.NET

i made a pie chart there are 5 record in db

1. bbb

2. aaa

3. aaa

4. ccc

5. ccc

i want to show in pie chart as 2 aaa, 1bbb and 2 ccc

but instead it showing 5 division like bbb aaa aaa ccc ccc

how to make it as 2 of aaa 1 of bbb and 2 of ccc

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Suraj Kumar7y ago
You can use groupby count to get the result of query as shown below.
Create table Temp(Id int, Keys Varchar(5))
Insert into Temp Values
(1, 'bbb'),
(2, 'aaa'),
(3, 'aaa'),
(4, 'ccc'),
(5, 'ccc')

Select Keys, Count(Keys) as Value
from Temp
group by Keys
Here you can find the live demo.
https://rextester.com/VWKQC98748
+1