table_create Tags TABLE_HASH_KEY ShortText

table_create Memos TABLE_HASH_KEY ShortText
column_create Memos tags COLUMN_VECTOR Tags

load --table Memos
[
{"_key": "groonga is very fast", "tags": ["groonga"]},
{"_key": "no tag"}
]

select Memos --filter 'tags && true' --command_version 3
