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|
plugin_register functions/vector
[[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 ShortText
[[0,0.0,0.0],true]
load --table Memos
[
{"_key": "Groonga", "tags": ["Groonga", "Full text search"]},
{"_key": "Rroonga", "tags": ["Groonga", "Full text search", "Ruby"]},
{"_key": "Nothing"}
]
[[0,0.0,0.0],3]
select Memos --output_columns 'tags, vector_slice(tags, 2, 1)'
[
[
0,
0.0,
0.0
],
[
[
[
3
],
[
[
"tags",
"ShortText"
],
[
"vector_slice",
null
]
],
[
[
"Groonga",
"Full text search"
],
[]
],
[
[
"Groonga",
"Full text search",
"Ruby"
],
[
"Ruby"
]
],
[
[],
[]
]
]
]
]
|
