How to merge SQL table value using comma

Question

0.00/5 (No votes)

See more:

I have a sql table that look like:

SQL Query:

Select * from Fee

Output look like :-

StudentID - Month
101 - 3
101 - 4
101 - 5
102 - 1
102 - 2

but i need output like:-

StudentID - Month
101 - 3,4,5
102 - 1,2

how can i do it using sql query.

What I have tried:

SQL

DECLARE @listStr VARCHAR(MAX)
SELECT @listStr = COALESCE(@listStr+',' ,'') + Convert(nvarchar(8),Month)  from fees where studentid in (101,102)
group by studentid,month
SELECT @listStr

i am trying this query but the output give this query like:

Month
3,4,5,1,2

Posted 22-Dec-16 0:43am

TCS54321

Updated 22-Dec-16 1:07am

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

OriginalGriff · Accepted Answer · 2016-12-22T01:07:00

Solution 2

Try:

SQL

SELECT StudentId, Months =
   STUFF((SELECT ', ' + CONVERT(NVARCHAR(2), [Month])
          FROM FEES f
		  WHERE f.StudentId = a.StudentID
   FOR XML PATH ('')), 1, 2, '')
FROM Fees a
GROUP BY StudentId

Posted 22-Dec-16 1:07am

OriginalGriff

Comments

Maciej Los 23-Dec-16 1:57am

5ed!