请高手指教！
在Ｐａｃｋａｇｅ的deklare中，Package只能deklare 存储过程或者函数吗？如果是自己定义的Type或者Sequence还需要申明吗？我声明，但是老报错。
CREATE OR REPLACE PACKAGE film_pckg2 AS
SEQUENCE seq_film;
TYPE list AS OBJECT (startNo NUMBER,endNo NUMBER);
PROCEDURE add_film(title IN VARCHAR2,descr IN VARCHAR2,release_year IN NUMBER,
lang_id IN NUMBER,length IN NUMBER,rating IN VARCHAR2,
spec_feat IN VARCHAR2,actors IN list,categories IN list);
PROCEDURE del_film(fid IN NUMBER);
END film_pckg2;
LINE/COL ERROR
-------- -----------------------------------------------------------------
2/13 PLS-00201: identifier 'SEQ_FILM' must be declared
2/13 PL/SQL: Declaration ignored
3/4PLS-00540: object not supported in this context.
还有一个问题，就是object在这里不能用，是因为这是declare,不是body吗？
先谢过：）
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