troubleshooting Question

How to add the results from a subquery to the main query

Avatar of metalteck
metalteck asked on
Oracle DatabaseSQL
9 Comments1 Solution175 ViewsLast Modified:
I have a main query that has many other fields being listed.
One of last remaining fields I need is the summation of the hours in a 12 month period.
The code I have below works, but I'm having a hard time adding it to the main query.

I would appreciate any help I can get in this.

I added the code below to the where clause, such as:
prt.hours =

//working subquery //

SELECT sum(prt.hours)  
FROM prod.prtime prt
and prt.pay_sum_grp in ('REG', 'PTO','OT')
But it caused the rest of the main query to not generate any data.
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