在PL / SQL中更改对象类型的AUTHID

Question

CREATE OR REPLACE TYPE OBJ_DEPARTMENT AUTHID DEFINER IS OBJECT(
    DEPARTMENT VARCHAR2(100)
);
/

如何将AUTHID更改为CURRENT_USER？

Answer 1

只需使用CREATE OR REPLACE再次运行AUTHID CURRENT_USER语句：

CREATE OR REPLACE TYPE OBJ_DEPARTMENT AUTHID CURRENT_USER IS OBJECT(
    DEPARTMENT VARCHAR2(100)
);

<强>更新

如果您有依赖对象（例如包含OBJ_DEPARTMENT类型对象的表），请使用ALTER而不是CREATE OR REPLACE：

ALTER TYPE OBJ_DEPARTMENT replace AUTHID CURRENT_USER AS OBJECT   
  (DEPARTMENT VARCHAR2(100)
);