Pass varray variables into stored procedure - basic
create table emails (
user_id varchar2(10),
friend_name varchar2(20),
email_address varchar2(20));

create or replace type email_array as varray(100) of varchar2(20);
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show errors
create or replace type friend_array as varray(100) of varchar2(20);
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show errors

create or replace procedure update_address_book(
p_user_id in varchar2,
p_friend_name friend_array,
p_email_addresses email_array)
is
begin
delete from emails where user_id = p_user_id;
forall i in indices of p_email_addresses
insert into emails (user_id, friend_name, email_address)
values (p_user_id, p_friend_name(i), p_email_addresses(i));
end update_address_book;

declare
  type email_list is varray(100) of varchar2(20);
  type friend_list is varray(100) of varchar2(20);
  emails email_list;
  friends friend_list;
begin
 emails :=email_list('khwaja@gmail.com','sayya@gmail.com','mayya@gmail.com');
 friends := friend_list('kwaja','sayya','mayya');
 execute update_address_book('1',emails,friends);
end;

declare
    emails email_array;
    friends friend_array;
begin
    emails := email_array('khwaja@gmail.com','sayya@gmail.com','mayya@gmail.com');
    friends := friend_array('kwaja','sayya','mayya');
    update_address_book('1',friends,emails);
end;
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