Collapsing a Database Ref, Database Nested Table, or Database Varray column invalidates any external use of the referenced columns. for example in PL/SQl Program Units or in Summary Columns.
Action:
To use the referenced columns, do not collapse the Database Ref, Database Nested Table, or Database Varray columns referencing them.
Note: For help on other error messages, see Finding error message help.
Copyright © 1984, 2005, Oracle. All rights reserved.