Use value() function to retrieve object table row : value « Object Oriented Database « Oracle PL / SQL

1. Oracle PL / SQL
2. Object Oriented Database
3. value

Use value() function to retrieve object table row

 
SQL>
SQL> create or replace
  2  type address as object(
  3   id number,
  4   street varchar2(100),
  5   state varchar2(2),
  6   zipcode varchar(11)
  7  )
  8  /

Type created.

SQL>
SQL> create table address_table of address
  2  /

Table created.

SQL>
SQL> select value(a) from address_table a
  2  /

no rows selected

SQL>
SQL> drop table address_table;

Table dropped.

SQL>
SQL>

 

Related examples in the same category