Mega Code Archive

 
Categories / Oracle PLSQL Tutorial / Collections
 

Multilevel Collection Types

A collection type whose elements are also a collection type is known as a multilevel collection type. The following list shows the valid multilevel collection types: A nested table containing a nested table type A nested table containing a varray type A varray containing a varray type A varray containing a nested table type A varray or nested table of an object type that has an attribute that is a varray or nested table type