1.
select distinct * into #temp1 from yourTable;
delete from yourTable;
insert into yourTable select * from #temp12.
update yourTable set age = 23
where name = 'yo';
select distinct * into #temp1 from yourTable;
delete from yourTable;
insert into yourTable select * from #temp12.
update yourTable set age = 23
where name = 'yo';
解决方案 »
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