Unwanted Export Truncation - Teradata Vantage - Database Engine 20

International Character Set Support

Deployment
VantageCloud
VantageCore
Edition
VMware
Enterprise
IntelliFlex
Product
Database Engine 20
Teradata Vantage
Release Number
20.00
Published
June 2025
ft:locale
en-US
ft:lastEdition
2025-08-28
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dita:id
hqj1472245413611
lifecycle
latest
Product Category
Teradata Vantageā„¢

While the defaults are set to avoid this in most cases, it is possible for the EXPORT facility to produce unwanted data truncation.

Under the expected-defaults, this can only occur in the following circumstances:
  • During a KanjiEUC session where cs3 characters exist in a string without a corresponding number of cs0 characters.
  • During a KanjiEBCDIC session where a string exists with highly interspersed single-byte and multibyte characters.

The examples that follow illustrate how unwanted truncation can occur during the export process.

Note that you can avoid these types of truncation by using the CAST function. For information, see Data Types and Literals, B035-1143.