Execution example::

  table_create Entries TABLE_HASH_KEY UInt32
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  column_create Entries title COLUMN_SCALAR ShortText
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  column_create Entries content COLUMN_SCALAR Text
  # [[0, 1337566253.89858, 0.000355720520019531], true]
