UDT Data Type Syntax | Data Types and Literals | Teradata Vantage - UDT Data Type Syntax - Teradata Vantage - Analytics Database

SQL Data Types and Literals

Deployment
VantageCloud
VantageCore
Edition
VMware
Enterprise
IntelliFlex
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
ft:locale
en-US
ft:lastEdition
2025-11-06
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qkf1628213546010.ditaval
dita:id
exs1472253032394
lifecycle
latest
Product Category
Teradata Vantageā„¢
[SYSUDTLIB.] udt_name [ attribute [...] ]

Syntax Elements

SYSUDTLIB.
The name of the database in which all UDTs are created.
udt_name
The name of a UDT that was created with a CREATE TYPE statement.
attribute
Appropriate data type attributes.
A UDT column supports the following attributes:
  • NULL
  • NOT NULL
  • FORMAT
  • TITLE
  • NAMED
  • DEFAULT NULL
For details on using data type attributes with UDTs, see:

A UDT column does not support column storage or column constraint attributes.