orcle 查询数据集对变量赋值函数

create or replace function test(Name in varchar2 ) return varchar2 is
  V_CONTAINERDESC varchar2( 8000 CHAR );

BEGIN
  FOR CUR1 IN (SELECT AREA ,ID
               FROM   AREA
              where ID=Name  or ID=176) LOOP
    V_CONTAINERDESC := V_CONTAINERDESC ||'你好'|| CUR1.AREA  || '编号'||TO_CHAR(CUR1.ID);
  END LOOP;
    DBMS_OUTPUT.PUT_LINE(V_CONTAINERDESC);

  return  V_CONTAINERDESC;
end test;