Oracle queries the specified field with more than one duplicate record, and counts the total number of occurrences of the record

Others 2022-04-28 12:01:04 views: 0

--Query the record with more than one duplicate record in the specified field, and count the total number of times the record appears
select b.ent_name,count(ent_name) from z_huhehaote_ent_item b group by b.ent_name having count(b.ent_name) > 1

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Oracle queries the specified field with more than one duplicate record, and counts the total number of occurrences of the record

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