Defining Functions that Use LOB Types - Analytics Database - Teradata Vantage

SQL External Routine Programming

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
2023-07-11
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B035-1147
lifecycle
latest
Product Category
Teradata Vantageā„¢

Large object (LOB) data types have the capacity to store large amounts of data. The maximum length of a Teradata LOB is approximately 2GB.

A character large object (CLOB) column can store character data, such as simple text, HTML, or XML documents. A binary large object (BLOB) column can store binary objects, such as graphics, audio and video clips, files, and documents.

You can use UDFs to extend the set of SQL functions that operate on LOBs.