maybeSingle method

Retrieves at most one row from the result.

Result must be at most one row or nullable (e.g. using eq on a UNIQUE column), otherwise this will result in an error.

Implementation

PostgrestTransformBuilder maybeSingle() {
  headers['Accept'] = 'application/vnd.pgrst.object+json';
  maybeEmpty = true;
  return this;
}