Execution example::

  table_create Comments TABLE_HASH_KEY UInt32
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  column_create Comments content COLUMN_SCALAR ShortText
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  table_create Articles TABLE_NO_KEY
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  column_create Articles content COLUMN_SCALAR Text
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  column_create Articles comment COLUMN_SCALAR Comments
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  table_create Lexicon TABLE_PAT_KEY|KEY_NORMALIZE ShortText --default_tokenizer TokenBigram
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  column_create Lexicon articles_content COLUMN_INDEX|WITH_POSITION Articles content
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  column_create Lexicon comments_content COLUMN_INDEX|WITH_POSITION Comments content
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  column_create Comments article COLUMN_INDEX Articles comment
  # [[0, 1337566253.89858, 0.000355720520019531], true]
