how do i select the join key for the full outbound join?

June 3, 2022 / 1 minute of reading

Use

coalesce(p.business_id, s.business_id) as business_id

Or

nvl(p.business_id, s.business_id) as business_id

Or CASE statements like in this answer: https://stackoverflow.com/a/37744071/2700344

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