table_create Tags TABLE_PAT_KEY ShortText
table_create Memos TABLE_HASH_KEY ShortText
column_create Memos tags COLUMN_VECTOR|WITH_WEIGHT Tags
column_create Tags memos_tags COLUMN_INDEX|WITH_WEIGHT Memos tags

load --table Memos
[
{"_key": "Groonga", "tags": {"Groonga": 100, "Full text search": 2}},
{"_key": "Rroonga", "tags": {"Groonga": 5, "Ruby": 100, "Library": 50}}
]

delete Tags Ruby
dump
