Working with Precedence of Clauses - Advanced SQL Engine - Teradata Database

Security Administration

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
17.00
Published
September 2020
Language
English (United States)
Last Update
2021-01-23
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dita:id
B035-1100
lifecycle
previous
Product Category
Teradata Vantage™

The system enforces the rules in a GRANT LOGON or REVOKE LOGON statement according to the host group and user ID clauses in the statement. More specific clauses contained in a current GRANT or REVOKE statement take precedence over any more general clauses from a previous GRANT or REVOKE statement, for example:

    GRANT LOGON ON ALL TO Adam

is superseded by limitation on host ID HGID2:

REVOKE LOGON ON HGID2

if user Adam is assigned to host group HGID2.