This statement creates the function mapping NOS_Writer for the WRITE_NOS table operator using the authorization MyObjAuth.
To create a function mapping for WRITE_NOS, you must have the EXECUTE FUNCTION privilege on WRITE_NOS.
For information about the WRITE_NOS table operator, see Teradata Vantage™ - SQL Data Manipulation Language, B035-1146.Create an authorization object called MyObjAuth:
CREATE AUTHORIZATION MyObjAuth
AS DEFINER TRUSTED
USER 'YOUR-ACCESS-KEY-ID'
PASSWORD 'YOUR-SECRET-ACCESS-KEY';
Create the function mapping for WRITE_NOS:
CREATE FUNCTION MAPPING NOS_Writer FOR WRITE_NOS EXTERNAL SECURITY DEFINER TRUSTED MyObjAuth USING LOCATION, STOREDAS, NAMING, MANIFESTFILE, MANIFESTONLY, OVERWRITE, INCLUDE_ORDERING, INCLUDE_HASHBY, MAXOBJECTSIZE, COMPRESSION, ANY IN TABLE;