beign
for rec in(select no2,name from t2) loop
update t1
set no1=rec.no2
where name=rec.name
end loop;
end;
update t1 a set a.no1=(select no2 from t2 b where a.name=b.name);
beign
for rec in(select no2,name from t2) loop
update t1
set no1=rec.no2
where name=rec.name
end loop;
end;
update t1 a set a.no1=(select no2 from t2 b where a.name=b.name);
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