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How SQLSEVER removes data with duplicate IDS
2022-07-03 00:29:00 【CSDN Q & A】
Downloaded database There are two data , Seek removal method
Take the answer ：
delete from Table name
where id in (select id
from Table name
group by id
having count(id)>1);
You try ,“ Table name ” Change to the table name of this table
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