Type with member function : Member Function « Object Oriented « Oracle PL/SQL Tutorial

Oracle PL/SQL Tutorial
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Oracle PL/SQL Tutorial » Object Oriented » Member Function 
32. 3. 1. Type with member function
SQL>
SQL>
SQL> CREATE TYPE cd_keyword_tab_t AS TABLE OF VARCHAR2 (60);
  2  /

Type created.

SQL>
SQL> CREATE TYPE cd_t AS OBJECT(
  2     id                            INTEGER,
  3     title                         VARCHAR2 (60),
  4     artist                        VARCHAR2 (60),
  5     label                         VARCHAR2 (60),
  6     keywords                      cd_keyword_tab_t,
  7     MAP MEMBER FUNCTION compare   RETURN VARCHAR2
  8  );
  9  /

Type created.

SQL> drop type cd_t;

Type dropped.

SQL> drop type cd_keyword_tab_t;

Type dropped.

SQL>
32. 3. Member Function
32. 3. 1. Type with member function
32. 3. 2. Call Object member function
32. 3. 3. Type with toString and mapping functions
32. 3. 4. A sample object type with a MAP member function
32. 3. 5. A sample object type with an ORDER member function.
32. 3. 6. This script demonstrates the static method.
32. 3. 7. Compare two type object instances
32. 3. 8. This script builds a sample object type with constructor.
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