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DBMS_OUTPUT.PUT_LINE无法打印
当执行以下代码时，它只是说该过程已完成，并且不会将我希望它的信息打印到（firstName，lastName），然后是下表中来自select查询的其他值。 CREATE OR REPLACE PROCEDURE PRINT_ACTOR_QUOTES (id_actor char) AS CURSOR quote_recs IS SELECT a.firstName,a.lastName, m.title, m.year, r.roleName ,q.quotechar from quote q, role r, rolequote rq, actor a, movie m where rq.quoteID = q.quoteID AND rq.roleID = r.roleID AND r.actorID = a.actorID AND r.movieID = m.movieID AND a.actorID = id_actor; BEGIN …