odbc_sys/
nullability.rs

1/// Used by `SQLDescribeCol`.
2#[repr(C)]
3#[derive(Debug, PartialEq, Eq, Clone, Copy)]
4pub struct Nullability(pub i16);
5
6impl Nullability {
7    pub const UNKNOWN: Nullability = Nullability(2);
8    pub const NULLABLE: Nullability = Nullability(1);
9    pub const NO_NULLS: Nullability = Nullability(0);
10}