feat: enterprise audit fixes (schema resolution, race conditions, documentation)

postgresql/procedures/03_monitoring_view.sql

@@ -2,8 +2,7 @@
 -- Creates a view to monitor partition status and sizes.
 -- ============================================================================
 
-DROP VIEW IF EXISTS partitions.monitoring;
-CREATE VIEW partitions.monitoring AS
+CREATE OR REPLACE VIEW partitions.monitoring AS
 SELECT
     parent.relname AS parent_table,
     c.table_name,
@@ -27,7 +26,7 @@ SELECT
     max(child.relname) AS newest_partition,
     c.last_updated
 FROM partitions.config c
-JOIN pg_class parent ON parent.relname = c.table_name
+JOIN pg_class parent ON parent.relname = c.table_name AND pg_table_is_visible(parent.oid)
 LEFT JOIN pg_inherits ON pg_inherits.inhparent = parent.oid
 LEFT JOIN pg_class child ON pg_inherits.inhrelid = child.oid
 WHERE parent.relkind = 'p' -- Only partitioned tables