例: JSON型へのキャストおよびストレージ形式の指定 - Teradata Database - Teradata Vantage NewSQL Engine - JSON型にキャストし、ターゲットのJSON型のストレージ形式を指定する例です。

次のSELECT文は、次の結果を返します。

{"hello":"world"}

SELECT CAST('160000000268656C6C6F0006000000776F726C640000'xb AS JSON STORAGE FORMAT BSON);

SELECT CAST('{"hello":"world"}' AS JSON STORAGE FORMAT BSON);

SELECT CAST('{"hello":"world"}' AS JSON STORAGE FORMAT UBJSON);

SELECT CAST(NEW JSON('{"hello":"world"}') AS JSON STORAGE FORMAT BSON);

SELECT CAST(NEW JSON('{"hello":"world"}') AS JSON STORAGE FORMAT UBJSON);

SELECT CAST(NEW JSON('{"hello":"world"}',LATIN) AS JSON STORAGE FORMAT BSON);

SELECT CAST(NEW JSON('{"hello":"world"}',LATIN) AS JSON STORAGE FORMAT UBJSON);

SELECT CAST(NEW JSON('{"hello":"world"}',UNICODE) AS JSON STORAGE FORMAT BSON);

SELECT CAST(NEW JSON('{"hello":"world"}',UNICODE) AS JSON STORAGE FORMAT UBJSON);

SELECT CAST(NEW JSON('160000000268656C6C6F0006000000776F726C640000'xb, BSON) AS JSON STORAGE FORMAT UBJSON);