def col
import bend-kit-postgres@0.3.0.0/codec.bend as Codecimport Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
394# An int32 length then the bytes; -1 is NULL, and any other negative length does not fit.
395def col(c: Cur) -> Cur & Maybe<&1, Bytes.Bytes>:
396 col.len(uint(c, 4))