OptionalfunctionOptionalusingThe list of table columns or literals to be passed as additional arguments to a column mask function, carrying the type (column reference vs constant literal) of each argument. Deprecated: use using_column_names instead.
OptionalusingThe list of additional table columns to be passed as input to the column mask function. The first arg of the mask function should be of the type of the column being masked and the types of the rest of the args should match the types of columns in 'using_column_names'.
The full name of the column mask SQL UDF.