table_create Tags TABLE_HASH_KEY ShortText
[[0,0.0,0.0],true]
table_create Memos TABLE_HASH_KEY ShortText
[[0,0.0,0.0],true]
column_create Memos tags COLUMN_VECTOR Tags
[[0,0.0,0.0],true]
load --table Memos
[
{"_key": "groonga is very fast", "tags": ["groonga"]},
{"_key": "no tag"}
]
[[0,0.0,0.0],2]
select Memos --filter 'tags || false'
[
  [
    0,
    0.0,
    0.0
  ],
  [
    [
      [
        2
      ],
      [
        [
          "_id",
          "UInt32"
        ],
        [
          "_key",
          "ShortText"
        ],
        [
          "tags",
          "Tags"
        ]
      ],
      [
        1,
        "groonga is very fast",
        [
          "groonga"
        ]
      ],
      [
        2,
        "no tag",
        [

        ]
      ]
    ]
  ]
]
