ANSI Compliance - Advanced SQL Engine - Teradata Database

SQL Data Types and Literals

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
17.00
Published
June 2020
Language
English (United States)
Last Update
2021-01-22
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B035-1143
lifecycle
previous
Product Category
Teradata Vantageā„¢

This statement is a Teradata extension to the ANSI SQL:2011 standard.

The AT clause is ANSI SQL:2011 compliant.

As an extension to ANSI, the AT clause is supported when converting from DATE to TIMESTAMP using Teradata Conversion Syntax. In addition, you can specify the time zone displacement using additional expressions besides an INTERVAL expression.

TIMESTAMP (without time zone) is not ANSI SQL:2011 compliant. Teradata Database internally converts a TIMESTAMP value to UTC based on the current session time zone or on a specified time zone.