pl_sql_.implicit_cursor.sql

declare 
  --x varchar(20);
  x customers.cust_first_name %type;
  y customers.cust_last_name %type;
  z customers.gender %type;
begin
  x:='Hello';
  select cust_first_name,cust_last_name,gender
  into x,y,z
  from customers where customer_id = 205;
  dbms_output.put_line(x|| ' ' || y || ' ' || z);
end;