Execution example::

  table_create Entries TABLE_NO_KEY
  #[[0,0.0,0.0],true]
  column_create Entries body COLUMN_SCALAR ShortText
  #[[0,0.0,0.0],true]
  table_create Terms TABLE_PAT_KEY ShortText --normalizer 'NormalizerNFKC100'
  #[[0,0.0,0.0],true]
  column_create Terms document_index COLUMN_INDEX|WITH_POSITION Entries body
  #[[0,0.0,0.0],true]
  load --table Entries
  [
  {"body": "ア㌕Ａz"}
  ]
  #[[0,0.0,0.0],1]
  select Entries   --match_columns body   --query 'グラム'   --output_columns 'highlight_html(body, Terms)'
  #[
  #  [
  #    0,
  #    1558915202.24493,
  #    0.0003714561462402344
  #  ],
  #  [[[0],[["highlight_html",null]]]]
  #]
