feat: support using custom UDF in the data policy

Google APIs · copybara-github · commit 4ffd6cd05599 · 2023-08-23T10:56:47.000-07:00
PiperOrigin-RevId: 559480224
diff --git a/google/cloud/bigquery/datapolicies/v1/datapolicy.proto b/google/cloud/bigquery/datapolicies/v1/datapolicy.proto
@@ -359,5 +359,10 @@ message DataMaskingPolicy {
   oneof masking_expression {
     // A predefined masking expression.
     PredefinedExpression predefined_expression = 1;
+
+    // The name of the BigQuery routine that contains the custom masking
+    // routine, in the format of
+    // `projects/{project_number}/datasets/{dataset_id}/routines/{routine_id}`.
+    string routine = 3;
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -359,5 +359,10 @@ message DataMaskingPolicy {`
`359`	`359`	`oneof masking_expression {`
`360`	`360`	`// A predefined masking expression.`
`361`	`361`	`PredefinedExpression predefined_expression = 1;`
	`362`	`+`
	`363`	`+ // The name of the BigQuery routine that contains the custom masking`
	`364`	`+ // routine, in the format of`
	`365`	+ // `projects/{project_number}/datasets/{dataset_id}/routines/{routine_id}`.
	`366`	`+ string routine = 3;`
`362`	`367`	`}`
`363`	`368`	`}`