udt_get
Retrieves a copy of the requested member from a user defined type instance
any udt_get
(in udt_inst any,
in member_name varchar);
Description
This function returns a copy of the member named member_name, if any,
for type instance udt_inst. It is the functional equivalent of member
observer.
Parameters
udt_inst –
a user defined type instance.
member_name –
the name of the requested member.
Return Types
This function returns a copy of the requested member, if any.
Examples
Observing members
This example simply fetches a member from a user defined type.
....
declare inst SER_UDT;
inst := new SER_UDT ();
return udt_get (inst, 'A');
....