例: 非標準データを指定したSCHEMAカスタム句の使用 - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - DATASETデータ型

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
17.00
Published
2020年6月
Language
日本語
Last Update
2021-03-30
dita:mapPath
ja-JP/des1556232910526.ditamap
dita:ditavalPath
ja-JP/des1556232910526.ditaval
dita:id
B035-1198
Product Category
Software
Teradata Vantage

非標準のCSVデータがある場合、SCHEMAカスタム句を使用して非標準データを指定します。

SELECT data.toJSON() FROM CSV_TO_AVRO
(
	ON (SELECT csvFile FROM myCSVTable09 WHERE id=2)
	USING SCHEMA('{"record_delimiter":"#"}')
) AS csvAvro ORDER BY data."Item_ID";

{"Item_ID":"105","Item_Name":"soap","Item_Color":null,"Item_Style":null,"Quantity_Purchased":"1","Item_Price":"0.99","Total_Price":"0.99"}
{"Item_ID":"55","Item_Name":"bicycle","Item_Color":"red","Item_Style":"boys","Quantity_Purchased":"1","Item_Price":"100.00","Total_Price":"100.00"}
{"Item_ID":"88","Item_Name":"toy boat","Item_Color":"pink","Item_Style":null,"Quantity_Purchased":"1","Item_Price":"15.10","Total_Price":"15.10"}