Constant INT 

pub const INT: i32 = qnull_base::I; // -2_147_483_648i32

Null value of int (0Ni).

Example

use kdbplus::ipc::*;

let q_int_null = K::new_int(qnull::INT);
assert_eq!(format!("{}", q_int_null), String::from("0Ni"));