2026-03-12 20:23:15

idev/perf_objects_without_statistics.sql

@@ -0,0 +1,76 @@
+-- +----------------------------------------------------------------------------+
+-- |                          Jeffrey M. Hunter                                 |
+-- |                      jhunter@idevelopment.info                             |
+-- |                         www.idevelopment.info                              |
+-- |----------------------------------------------------------------------------|
+-- |      Copyright (c) 1998-2011 Jeffrey M. Hunter. All rights reserved.       |
+-- |----------------------------------------------------------------------------|
+-- | DATABASE : Oracle                                                          |
+-- | FILE     : perf_objects_without_statistics.sql                             |
+-- | CLASS    : Tuning                                                          |
+-- | PURPOSE  : Report on all objects that do not have statistics collected on  |
+-- |            them.                                                           |
+-- | NOTE     : As with any code, ensure to test this script in a development   |
+-- |            environment before attempting to run it in production.          |
+-- +----------------------------------------------------------------------------+
+
+SET LINESIZE 145
+SET PAGESIZE 9999
+SET VERIFY   off
+
+COLUMN owner            FORMAT a17    HEAD 'Owner'
+COLUMN object_type      FORMAT a15    HEAD 'Object Type'
+COLUMN object_name      FORMAT a30    HEAD 'Object Name'
+COLUMN partition_name   FORMAT a30    HEAD 'Partition Name'
+
+SELECT
+    owner           owner
+  , 'Table'         object_type
+  , table_name      object_name
+  , NULL            partition_name
+FROM
+    sys.dba_tables 
+WHERE
+      last_analyzed IS NULL 
+  AND owner NOT IN ('SYS','SYSTEM') 
+  AND partitioned = 'NO' 
+UNION 
+SELECT
+    owner           owner
+  , 'Index'         object_type
+  , index_name      object_name
+  , NULL            partition_name
+FROM
+    sys.dba_indexes 
+WHERE
+      last_analyzed IS NULL 
+  AND owner NOT IN ('SYS','SYSTEM') 
+  AND partitioned = 'NO' 
+UNION 
+SELECT
+    table_owner       owner
+  , 'Table Partition' object_type
+  , table_name        object_name
+  , partition_name    partition_name
+FROM
+    sys.dba_tab_partitions 
+WHERE
+      last_analyzed IS NULL 
+  AND table_owner NOT IN ('SYS','SYSTEM') 
+UNION 
+SELECT
+    index_owner       owner
+  , 'Index Partition' object_type
+  , index_name        object_name
+  , partition_name    partition_name
+FROM
+    sys.dba_ind_partitions 
+WHERE
+      last_analyzed IS NULL 
+  AND index_owner NOT IN ('SYS','SYSTEM')
+ORDER BY
+    1
+  , 2
+  , 3
+/
+