例: Avroインスタンスの代わりにJSONコード化されたAvro値を結果として返す - Teradata Database - Teradata Vantage NewSQL Engine - AvroProjectToJSONの例。

SELECT id, 
avroCol.AvroProjectToJSON('{"type":"record","name":"rec_0","fields":[{"name":"First","type":"string"},{"name":"Age","type":"int"}]}') 
FROM avroTable ORDER BY id;

id

avroCol.AvroProjectToJSON(…)

1

{"First":"Leo","Age":187}

2

{"First":"Mark","Age":180}

3

{"First":"William","Age":451}

4

{"First":"Charles","Age":203}