CAST -- Use of CAST

Question

Hi,
Has anyone used CAST while doing impact analysis.
Can you send me a documentation with the steps you followed for doing impact analysis using CAST.
My email id is -- [email protected]
Waiting for reply.
Thanks and Regards

Answer 1

OK, I have found your code in your previous post.
It works in 9.2.0.1.0 and 8.1.7.0.0.
SQL> CREATE OR REPLACE TYPE t_assoc_agents_address AS OBJECT
  2  (V_CONTACT_NAME VARCHAR2(120),
  3  V_ADDRTYPE VARCHAR2(80),
  4  V_ADDRESS_LINE1 VARCHAR2(50),
  5  V_ADDRESS_LINE2 VARCHAR2(50),
  6  V_ADDRESS_LINE3 VARCHAR2(50),
  7  V_CITY_STATE_ZIP VARCHAR2(100),
  8  V_PHONE VARCHAR2(50),
  9  V_ADDRESS_FAX VARCHAR2(30),
10  V_ADDRESS_EMAIL VARCHAR2(80)
11  )
12  /
&nbsp
Type created.
&nbsp
SQL> CREATE OR REPLACE TYPE nt_assoc_agents_address AS TABLE OF t_assoc_agents_address
  2  /
&nbsp
Type created.
&nbsp
SQL> var c refcursor
SQL> col v_address_fax format a15
SQL> col v_address_email format a15
SQL> declare
  2   lv_assoc_agents_add_out nt_assoc_agents_address
  3   := nt_assoc_agents_address(
  4     t_assoc_agents_address(null,null,null,null,null,null,null,
  5     'New Fax', 'New Mail')
  6   );
  7  begin
  8   open :c for select V_ADDRESS_FAX,V_ADDRESS_EMAIL from
  9   table(cast(lv_assoc_agents_add_out as nt_assoc_agents_address));
10  end;
11  /
&nbsp
PL/SQL procedure successfully completed.
&nbsp
SQL> print c
&nbsp
V_ADDRESS_FAX   V_ADDRESS_EMAIL
New Fax         New MailWhat is your Oracle release and how are you using ref cursor (if I interpret your example right) ?
Rgds.