@attention The pointer to the result will only remain valid until the
next call to neo4j_fetch_next() or until the result stream is closed. To
hold the result longer, use neo4j_retain() and neo4j_release().
@param results The result stream.
@return The next result, or NULL if the stream is exahusted or an
error has occurred (errno will be set).
Fetch the next record from the result stream.
@attention The pointer to the result will only remain valid until the next call to neo4j_fetch_next() or until the result stream is closed. To hold the result longer, use neo4j_retain() and neo4j_release().
@param results The result stream. @return The next result, or NULL if the stream is exahusted or an error has occurred (errno will be set).