2026-03-12 20:23:15

vg/hidden_parameter.sql

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+set echo off
+set term off
+store set backupenv replace
+set term on
+
+
+set term off
+/*
+*
+*  Author  : Vishal Gupta
+*  Purpose : Display all hidden parameters
+*
+*  Revision History:
+*  ===================
+*  Date       Author        Description
+*  ---------  ------------  -----------------------------------------
+*  05-Aug-06  Vishal Gupta  First Draft
+*
+*
+*/
+set term on
+
+
+set lines 200
+set pages 50
+
+DEFINE param_name = &1
+
+COLUMN name      HEADING "Name"    FORMAT a32 ON
+COLUMN value     HEADING "Value"   FORMAT a20 ON
+COLUMN type      HEADING "Type"    FORMAT a8 ON
+COLUMN description      HEADING "Desc"    FORMAT a55 ON
+
+SELECT /*
+         x.inst_id Instance_id
+       , x.indx + 1 num
+       , 
+       */
+         x.ksppinm NAME
+       , DECODE(x.ksppity
+            , 1, 'Boolean'
+      , 2, 'String'
+      , 3, 'Integer'
+      , 4, 'Parameter File'
+      , 5, 'Reserved'
+      , 6, 'Big Int'
+      , x.ksppity
+            ) TYPE
+       , y.ksppstvl VALUE
+       , y.ksppstdf isdefault
+       , DECODE ( BITAND ( x.ksppiflg / 256, 1 )
+                , 1, 'TRUE'
+                , 'FALSE'
+                ) isses_modifiable
+       , DECODE ( BITAND ( x.ksppiflg / 65536, 3 )
+                , 1, 'IMMEDIATE'
+                , 2, 'DEFERRED'
+                , 3, 'IMMEDIATE'
+                , 'FALSE'
+                ) issys_modifiable
+       , DECODE ( BITAND ( y.ksppstvf, 7 )
+                , 1, 'MODIFIED'
+                , 4, 'SYSTEM_MOD'
+                , 'FALSE'
+                ) ismodified
+       , DECODE ( BITAND ( y.ksppstvf, 2 )
+                , 2, 'TRUE'
+                , 'FALSE'
+                ) isadjusted 
+       , x.ksppdesc description
+    FROM sys.x$ksppi x
+       , sys.x$ksppcv y
+   WHERE ( x.indx = y.indx )
+   AND   lower(TRANSLATE ( x.ksppinm, '_', '#')) LIKE lower('%&&param_name%')
+ORDER BY upper(NAME)
+/
+