Large Objects and UPDATE - Analytics Database - Teradata Vantage

SQL Data Manipulation Language

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2024-04-05
dita:mapPath
pon1628111750298.ditamap
dita:ditavalPath
qkf1628213546010.ditaval
dita:id
esx1472246586715
lifecycle
latest
Product Category
Teradata Vantage™

The behavior of truncated LOB updates differs in ANSI and Teradata session modes. The following table explains the differences in truncation behavior.

In this session mode … The following behavior occurs when non-pad bytes are truncated on insertion …
ANSI an exception condition is raised.

The UPDATE fails.

Teradata no exception condition is raised.

The UPDATE succeeds: the truncated LOB is stored.