postgres select duplicate columns
select Column1, Column2, count(*)
from yourTable
group by Column1, Column2
HAVING count(*) > 1postgres select duplicate columns
select Column1, Column2, count(*)
from yourTable
group by Column1, Column2
HAVING count(*) > 1postgres select duplicate columns
select * from yourTable ou
where (select count(*) from yourTable inr
where inr.sid = ou.sid) > 1Copyright © 2021 Codeinu
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