Invoker’s Rights and Definer’s Rights Clause

13.39 Invoker’s Rights and Definer’s Rights Clause

Specifies the AUTHID property of a stored PL/SQL subprogram. The AUTHID property affects the name resolution and privilege checking of SQL statements that the unit issues at run time.

The invoker_rights_clause can appear in the following SQL statements :

Topics

Syntax

invoker_rights_clause ::=

Description of the illustration invoker_rights_clause.eps

Semantics

invoker_rights_clause

When it appears in the package declaration, it specifies the AUTHID property of functions and procedures in the package, and of the explicit cursors declared in the package specification.

When it appears in a standalone function declaration, it specifies the AUTHID property of the function.

When it appears in a standalone procedure declaration, it specifies the AUTHID property of the procedure.

The invoker_rights_clause can appear only once in a subprogram declaration.

When it appears in an ADT, it specifies the AUTHID property of the member functions and procedures of the ADT.

Restrictions on invoker_rights_clause

The following restrictions apply for types:

This clause is valid only for ADTs, not for a nested table or VARRAY type.
You can specify this clause for clarity if you are creating a subtype. However, a subtype inherits the AUTHID property of its supertype, so you cannot specify a different value than was specified for the supertype.
If the supertype was created with AUTHID DEFINER, then you must create the subtype in the same schema as the supertype.