9 lines
264 B
SQL
9 lines
264 B
SQL
select h.id, h.type, case h.type
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when 'PERSON' then p.firstname || ' ' || p.lastname
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when 'COMPANY' then c.name
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when 'BANK' then b.name
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end
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from holder h
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left join person p on p.id = h.id
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left join company c on c.id = h.id
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left join bank b on b.id = h.id |