ExtractValue Method | DATASET Data Type | Teradata Vantage - 17.05 - ExtractValue - Teradata Database

Teradata Vantageā„¢ - DATASET Data Type

prodname
Advanced SQL Engine
Teradata Database
vrm_release
17.00
17.05
created_date
June 2020
category
Programming Reference
featnum
B035-1198-170K

You cannot run all queries on a DATASET instance using dot notation. Some types include queries containing a dot notation expression too large to express in Teradata SQL, or queries using non-permitted characters or words in the syntax.

Instead, use ExtractValue for these queries.

Syntax

DATASET_expression.ExtractValue ('$dot_notation')