Example: Converting a DATASET STORAGE FORMAT CSV Value to AVRO - Teradata VantageCloud Lake

Lake - Working with SQL

Deployment
VantageCloud
Edition
Lake
Product
Teradata VantageCloud Lake
Release Number
Published
February 2025
ft:locale
en-US
ft:lastEdition
2025-11-21
dita:mapPath
jbe1714339405530.ditamap
dita:ditavalPath
pny1626732985837.ditaval
dita:id
jbe1714339405530

In this example, each CSV record is converted to one output row composed of one AVRO record, with its schema.

CREATE TABLE csv_table_1(pkey INTEGER,
csv DATASET STORAGE FORMAT CSV);
INSERT INTO csv_table_1 values(0,
'ItemID,ItemName,Quantity,Price;10021,Paint Brush,10,10.99;10033,Paint,3,24.99'); 
SELECT data.ToJson() FROM CSV_TO_AVRO
(
ON (SELECT csv FROM csv_table_1)
USING SCHEMA('{"record_delimiter":";"}')
) AS csv;

Result:

> {"ItemID":"10021","ItemName":"Paint Brush","Quantity":"10","Price":
"10.99"}
> {"ItemID":"10033","ItemName":"Paint","Quantity":"3","Price":"24.99"}