Question : Oracle -- SQL Join Statements

How can I change the below SQL so results
display like the attached 1.jpg, showing
both received and non-received purchase
orders ?

select polt.order_no PO_NUMBER,
polt.line_no,
polt.original_qty ORD_QTY
-- RED commented out -- , sum(prt.qty_arrived) ARRIVED
from purchase_order_line_tab polt
inner join purchase_order_tab pot
on pot.order_no = polt.order_no
left outer join PURCHASE_RECEIPT_TAB prt
on prt.order_no = pot.order_no
where polt.order_no in ('28','29')
and pot.rowstate <> 'Planned'
-- RED commented out -- and prt.rowstate <> 'Cancelled'
-- RED commented out -- and polt.line_no = prt.line_no
GROUP BY polt.order_no, polt.line_no, polt.original_qty

Attachments:

1.jpg (37 KB) (File Type Details)

1

Answer : Oracle -- SQL Join Statements

I am pretty sure this one is actually correct, but without a test case with all 3 tables, I'm not sure. The test I used is probably close, so it should work.

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select polt.order_no PO_NUMBER, 
       polt.line_no,
       polt.original_qty ORD_QTY,
       sum(prt.qty_arrived) ARRIVED
from purchase_order_line_tab polt
inner join purchase_order_tab pot
on pot.order_no = polt.order_no
left outer join PURCHASE_RECEIPT_TAB prt
on (prt.order_no = pot.order_no and polt.line_no = prt.line_no)
where polt.order_no in ('28','29')
  and pot.rowstate <> 'Planned'
  and NVL(prt.rowstate, 'NC') <> 'Cancelled'
GROUP BY polt.order_no, polt.line_no, polt.original_qty;