groonga

column_createの際、組込型のデータ型でCOLUMN_VECTORフラグをつけても、配列が出来ない。
Int・UInt系とFloatは配列1つ目の値しか格納されず、Text系は変な文字列になる。

> table_create test 0 ShortText
[[0,1270191592.57359,0.043565]]
> column_create test values COLUMN_VECTOR UInt16
[[0,1270191597.13429,0.004427]]
> load --table test
> [{"_key":"test","values":[3,8,16,258]}]
[[0,1270191600.98649,31.47034],1]
> select test
[[0,1270191637.4385,0.000126],[[[1],[["_id","UInt32"],["_key","ShortText"],["values","UInt16"]],[1,"test",3]]]]

> table_create test 0 ShortText
[[0,1270193269.12366,0.007266]]
> column_create test values COLUMN_VECTOR Text
[[0,1270193269.14041,0.021212]]
> load --table test
> [{"_key":"test","values":["one","two","three","four"]}]
[[0,1270193269.16169,0.014546],1]
> select test
[[0,1270193269.19162,0.000111],[[[1],[["_id","UInt32"],["_key","ShortText"],["values","Text"]],[1,"test","\u0004\u0003\u0003\u0005\u0004onetwothreefour"]]]]