Object Column « Object Oriented Database « Oracle PL / SQL

1.The Object Type Column Objects
2.Format column in the object
3.Alter a table with user-defined object to upgrade including data
4.use user-defined type as the column type
5.Query column with user-defined type
6.Check object table column type
7.Use varray in a table
8.Nested type Column
9.This script demonstrates column objects.

10.Reference nested data type in select statement
11.Reference type column