Type Alias RangeVarGetRelidCallback 

pub type RangeVarGetRelidCallback = Option<unsafe extern "C-unwind" fn(relation: *const RangeVar, relId: Oid, oldRelId: Oid, callback_arg: *mut c_void)>;

Aliased Type

pub enum RangeVarGetRelidCallback {
    None,
    Some(unsafe extern "C-unwind" fn(*const RangeVar, Oid, Oid, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C-unwind" fn(*const RangeVar, Oid, Oid, *mut c_void))

Some value of type T.