METADATAの出力

Teradata® Database JSONデータ型

brand
Software
prodname
Teradata Database
vrm_release
16.20
category
プログラミング リファレンス
featnum
B035-1150-162K-JPN

次の形式のJSONオブジェクト。

{
    “size”: Total uncompressed size of the document.
    “depth”: Levels of nesting (starts at 1).
    “keycnt”: Number of keys.
    “objcnt”: Number of values that are Objects.
    “arycnt”: Number of values that are Arrays.
    “strcnt”: Number of values that are Strings.
    “nbrcnt”: Number of values that are Numbers.
    “boolcnt”: Number of values that are “true” or “false”.
    “nullcnt”: Number of values that are “null”.
    “keylen”: Minimum, maximum, and average number of characters in the keys.
}