16.10 - Restricting User Access by Column in a Table or View - Teradata Database

Teradata Database Security Administration

Product
Teradata Database
Release Number
16.10
Release Date
June 2017
Content Type
Administration
Security
Publication ID
B035-1100-161K
Language
English (United States)

Restricting user access by column is more precise than assigning user privileges on views, and it avoids the unnecessary proliferation of views.

You can define column level access restrictions by specifying a comma-separated list of columns after INSERT, REFERENCES, SELECT, or UPDATE when assigning privileges on a view or table:

  • In a GRANT statement, to allow only the specified privilege on a limited number of columns in a table or view.
  • In a REVOKE statement, to limit broader privileges previously granted on a table or view.

For further information, see SQL Data Control Language.