[PLSQL] For sql pl sql how to use for statement

[PLSQL] For sql pl sql  how to use for statement


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declare
 deger  number :=1;
begin
    for i in(select * from tableName where kosul)
        loop
                update tableName set col1=deger where kosul1 = i.kosul1 and kosul2 = i.kosul2;
                commit;
    end loop;
end;

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