pub fn payload_for(
record: &RecordInstance,
field_ref: &FieldRef,
) -> Option<NtPayload>Expand description
Build the wire payload for a resolved field reference.
Regular fields are served as an NTScalar; the $ long-string form is
served as an NTScalarArray of Int8 holding the UTF-8 bytes (QSRV
long-string semantics). $ on a non-string field resolves to None.