Need help in SQL query

Question

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Could some one please help me to write query to get below output.

Conditon :- IF Status1=0 and Status2 =1 then 'Red' , IF status3=0 and status4=1 then 'Green',IF Status5=1 then 'Blue' need to show in StatusColor column for every ID

select ID,Status1,status2,status3,status4 from StatusMaster

Data					
ID	Status1	status2	status3	status4	Status5
1	0	1	1	0	1
2	1	1	0	0	1
3	1	0	1	1	1
4	0	0	0	1	1

Output	
ID	StatusColor
1	Red,Green,Blue
2	Red
3	Green
4	Red,Green

What I have tried:

I have tried doing with CASE statement but not working as expected

Posted 22-Mar-21 2:05am

Pro86

Updated 22-Mar-21 3:07am

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Maciej Los · Answer 1 · 2021-03-22T03:07:00

Solution 1

Your requirement is:

IF Status1=0 and Status2 =1 then 'Red'
IF status3=0 and status4=1 then 'Green',
IF Status5=1 then 'Blue'

Then, your output should be:

ID	[Status1	status2]	[status3	status4]	[Status5]
1	[(0,1) 'Red']	[(1,0) 'NA']	[(1) 'Blue']
2	[(1,1) 'NA']	[(0,0) 'NA']	[(1) 'Blue']
3	[(1,0) 'NA']	[(1,1) 'NA']	[(1) 'Blue']
4	[(0,0) 'NA']	[(0,1) 'Green']	[(1) 'Blue']

where 'NA' means 'Not Available'

See: SQL Server 2019 | db<>fiddle[^]

Posted 22-Mar-21 3:07am

Maciej Los

Updated 22-Mar-21 3:15am

v2

Comments

Pro86 22-Mar-21 9:11am

what if first and second condition is true , then I need to show both 'Red' and 'Green' in comma separated

Maciej Los 22-Mar-21 9:16am

What's database?

Pro86 22-Mar-21 9:18am

MS SQL Server

Maciej Los 22-Mar-21 9:23am

Then use CONCAT

Pro86 23-Mar-21 5:54am

could you please give me example