I am facing one performance issue.This is the scenario.
For eg., EmpId,EmpName,DeptId,DeptName,Sal are there.Except sal all the remaining columns values are same(I mean having same data).
Assume,here 4 rows are there in that table.
so I wrote a select query to get the data like 1,xx,1,yy,50,500,5000,1000
here 50,500,5000,1000... are the sal column values.
I wrote a function to get the sal values as comma separated ones if the remaining column values are same.But for Huge no' of records (assume for 25000 records), the performance is very bad.
So need a inbuilt query / any other solution for this problem.