How do i compare 2 rows from the same table (SQL Server)

Question

I need to create a background job that processes a table looking for rows matching on a particular id with different statuses. It will store the row data in a string to comp

Answer 1

Some people find the following alternative syntax easier to see what is going on:

select t1.value,t2.value
from MyTable t1
    inner join MyTable t2 on
        t1.id = t2.id
where t1.id = @id