17.10 - Query Bands and Trusted Requests - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Detailed Topics

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1184-171K
Language
English (United States)

You can set the TrustOnly flag for a trusted user by specifying the WITH TRUST_ONLY option with a GRANT CONNECT THROUGH request (see Teradata Vantage™ - SQL Data Control Language, B035-1149 for the syntax and rules for using GRANT CONNECT THROUGH requests).

When you either commit or roll back a transaction, Vantage removes both its query band and any proxy user who has been set with a query band for that transaction. Because you cannot control this by setting the TrustOnly flag, you should instead set a session query band to set the TrustOnly flag when you require it to be in effect for longer than a single transaction.