Execution example::

  table_create Documents TABLE_NO_KEY
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  column_create Documents content COLUMN_SCALAR Text
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  table_create Terms TABLE_PAT_KEY|KEY_NORMALIZE ShortText --default_tokenizer TokenBigram
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  column_create Terms documents_content_index COLUMN_INDEX|WITH_POSITION Documents content
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  table_create Users TABLE_NO_KEY
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  column_create Users name COLUMN_SCALAR ShortText
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  column_create Users memo COLUMN_SCALAR ShortText
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  table_create Lexicon TABLE_HASH_KEY ShortText \
    --default_tokenizer TokenBigramSplitSymbolAlphaDigit \
    --normalizer NormalizerAuto
  column_create Lexicon users_name COLUMN_INDEX|WITH_POSITION Users name
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  column_create Lexicon users_memo COLUMN_INDEX|WITH_POSITION Users memo
  # [[0, 1337566253.89858, 0.000355720520019531], true]
