REVOKE LOGON Statement | SQL Data Control Language | Teradata Vantage - REVOKE LOGON - Analytics Database - Teradata Vantage

SQL Data Control Language

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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lifecycle
latest
Product Category
Teradata Vantageā„¢
Does either of the following:
  • Revokes permission to log on to the database from one or more specific client systems.
  • Changes the current system logon defaults.

See GRANT LOGON for information about granting logon privileges.

ANSI Compliance

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

Required Privileges

You must have the EXECUTE privilege on the DBC.LogonRule macro to perform REVOKE LOGON.

No checks are made on whether the database names or user names defined in the statement apply to users owned by the requesting user.

If the system cannot verify the submitted statement because it specifies a nonvalid user name or a nonvalid host ID, then an error is returned.