Hi,
Thanks for this. I did eventually discover the cause being other rows in the
pieces_requests table that I hadn't thought about.
The short answer to your second part is that I don't know why I did it that
way. Presumably when I first wrote it there was a reason.
Gary
On Wednesday 12 Septe
I'll admit I don't see any reason why you should get duplicate rows based
on the data you've provided, but I am wondering why you are using the
subquery instead of just 'where r.r_id = 5695'
select p.p_id, r.pr_ind
from pieces p
join pieces_requests r on p.p_id = r.p_id
where r.r_id = 5695
Though
I have a pieces table with p_id as primary key.
I have a requests table with r_id as primary key.
I have a pieces_requests table with (p_id, r_id) as primary key, and an
indicator pr_ind reflecting the state of that relationship
A single select of details from the pieces table based on an entry i