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aakshi jain

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Query group by data in SQL Server - cursor?

Hello Experts,
Need this.
Data(changed data)
Keycol data
1      O1
1      O2
1      O3
2      O4
3      O5
3      O5
7      O2
7      O1
Output I need below

Keycol data       LineNo
1      O1,O2,O3    1
2      O4          2
3      O5          3
7      O1,O2       4
possible in sql query? I need to generate  sequential number for a new column.
DO i need a loop or cursor forthis?
Thank you
SOLUTION
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Pawan Kumar
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aakshi jain

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Thank you