pub fn strinc(prefix: impl Into<Key>) -> FdbResult<Key>Expand description
Computes the first key that would sort outside the range prefixed
by prefix.
The prefix must not be empty or contain only 0xFF bytes. That
is prefix must contain at least one byte not equal to 0xFF.
This resulting Key serves as the exclusive upper-bound for
all keys prefixed by the argument prefix. In other words, it is
the first key for which the argument prefix is not a prefix.