Alter user-defined type to add a new attribute : Alter Type « Object Oriented Database « Oracle PL / SQL

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Oracle PL / SQL » Object Oriented Database » Alter Type

Alter user-defined type to add a new attribute


 

SQL>

SQL>

SQL> create or replace type person as object(

  2   first_name varchar2(100),

  3   last_name varchar2(100) );

  4  /



SQL>

SQL>

SQL> alter type person add attribute ssn varchar2(11) INVALIDATE;



Type altered.



SQL>

SQL> drop type person;



Type dropped.



SQL>

SQL>

Related examples in the same category

1.	Alter a user-defined type
2.	ALTER TYPE to add more methods and attributes

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