2026-03-12 20:23:15

vg/stats_check_incremental.sql

@@ -0,0 +1,67 @@
+@@header
+
+
+/*
+*
+*  Author  : Vishal Gupta
+*  Purpose : Check if incremental stats have been used
+*  Parameters : 1 - owner (% - wildchar, \ - escape char)
+*               2 - Object name (% - wildchar, \ - escape char)
+*
+*  Revision History:
+*  ===================
+*  Date       Author        Description
+*  ---------  ------------  -----------------------------------------
+*  22-Jun-12  Vishal Gupta  Created
+*
+*/
+
+/************************************
+*  INPUT PARAMETERS
+************************************/
+UNDEFINE owner
+UNDEFINE table_name
+
+DEFINE owner="&&1"
+DEFINE table_name="&&2"
+
+
+COLUMN  _owner             NEW_VALUE owner             NOPRINT
+COLUMN  _table_name        NEW_VALUE table_name        NOPRINT
+set term off
+SELECT CASE 
+           WHEN INSTR('&&owner','.') != 0 THEN SUBSTR(UPPER('&&owner'),1,INSTR('&&owner','.')-1) 
+           ELSE DECODE(UPPER('&&owner'),'','%',UPPER('&&owner')) 
+       END                                                          "_owner"
+     , CASE 
+           WHEN INSTR('&&owner','.') != 0 THEN SUBSTR(UPPER('&&owner'),INSTR('&&owner','.')+1) 
+           ELSE DECODE(UPPER('&&table_name'),'','%',UPPER('&&table_name')) 
+       END                                                          "_table_name"
+FROM DUAL;
+set term on
+
+
+COLUMN owner            HEADING "Owner"                  FORMAT a20
+COLUMN table_name       HEADING "TableName"              FORMAT a30
+COLUMN column_name      HEADING "ColumnName"             FORMAT a30
+COLUMN column_name      HEADING "ColumnName"             FORMAT a30
+COLUMN INCREMENTAL      HEADING "Incremental|Stats"      FORMAT a20
+
+SELECT u.name owner
+     , o.name table_name
+     , c.name column_name
+     , decode(bitand(h.spare2,8),8,'YES','NO') INCREMENTAL
+ FROM sys.hist_head$ h
+    , sys.obj$ o
+    , sys.col$ c
+    , sys.user$ u
+WHERE h.obj# = o.obj#
+  AND o.subname is null
+  AND h.obj#  = c.obj#
+  AND h.intcol# = c.intcol#
+  AND o.owner# = u.user#
+  AND u.name LIKE '&&owner' ESCAPE '\'
+  AND o.name LIKE '&&table_name' ESCAPE '\'
+;
+
+@@footer