Create 6-monitor-with-user-annotations-usage.sql

Author: uschwinn

data-platform/core-converged-db/database-23c/annotations/6-monitor-with-user-annotations-usage.sql

@@ -0,0 +1,21 @@
+REM Script for 23c: 6-monitor-with-user-annotations-usage.sql
+REM Use USER_ANNOTATIONS_USAGE to track the list of annotations and their usage across your schema objects
+
+-- Obtain column-level annotations
+
+set lines 200
+set pages 200
+col object_name format a25
+col object_type format a15
+col annotation_name format a15
+col annotation_value format a25
+col column_name format a20
+
+select object_name, object_type, column_name, annotation_name, annotation_value 
+from user_annotations_usage
+where column_name is not null order by 2,1;
+
+-- Display annotations as a single JSON collection per column
+select object_type, object_name, column_Name, JSON_ARRAYAGG(JSON_OBJECT(Annotation_Name, Annotation_Value)) in_jsonformat 
+from user_annotations_usage
+where column_name is not null group by object_type, object_name, column_name;