Get the key from the KeyValue object. Since the keys might be nested use .getItems. Since all the keys might not be encoded with Tuple layer use stringification for those cases

Get the value from the KeyValue object. Since all the values might not be encoded with Tuple layer use stringification for those cases

Convert bytes to string

Pack the key with respect to Tuple encoding

Return tuple encoding for the given key

Initializes networking, connects with the default fdb.cluster file, and opens the database.

Convert range object into a vector of key value pairs.

Select the version for the client API.