PL/SQL个人学习笔记

end;

资料2

declare 
  cursor s is 
          select * from city_app.city_server;
  s_ s%rowtype;
begin
  open s;
  fetch s into s_;
        DBMS_OUTPUT.put_line(s_.id);
  close s;
end;

PL/SQL个人学习笔记

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