16.20 - Row-Level Security UDF Enforcement of the Security Policy for a Row - Teradata Database - Teradata Vantage NewSQL Engine

Teradata Vantage™ SQL Data Definition Language Detailed Topics

Teradata Database
Teradata Vantage NewSQL Engine
Release Number
Release Date
March 2019
Content Type
Programming Reference
Publication ID
English (United States)

Teradata Database executes the row-level security policy function you assign to the constraint object that corresponds to a table column to enforce the security policy for a data row. You can create a scalar function for each of the four request types (DELETE, INSERT, SELECT, UPDATE) that can be executed against the table on which the security constraint is defined.

See Teradata Vantage™ SQL External Routine Programming , B035-1147 for information about how to write row-level security policy UDFs.

See Teradata Vantage™ NewSQL Engine Security Administration, B035-1100 for general information about row-level security.