2026-03-12 20:23:15

csierra/hidden_parameter.sql

@@ -0,0 +1,46 @@
+----------------------------------------------------------------------------------------
+--
+-- File name:   hidden_parameter.sql
+--
+-- Purpose:     Get value of one hidden parameter
+--
+-- Author:      Carlos Sierra
+--
+-- Version:     2020/12/16
+--
+-- Usage:       Execute connected to CDB or PDB
+--
+-- Example:     $ sqlplus / as sysdba
+--              SQL> @hidden_parameter.sql
+--
+-- Notes:       Developed and tested on 12.1.0.2.
+--
+---------------------------------------------------------------------------------------
+--
+SET HEA ON LIN 500 PAGES 100 TAB OFF FEED OFF ECHO OFF VER OFF TRIMS ON TRIM ON TI OFF TIMI OFF;
+--
+COL name FOR A50 TRUNC;
+COL value FOR A50 TRUNC;
+COL pdbs FOR 9999;
+COL min_con_id FOR 999999 HEA 'MIN|CON_ID';
+COL max_con_id FOR 999999 HEA 'MAX|CON_ID';
+--
+SELECT p.ksppinm name,
+       v.ksppstvl value,
+       COUNT(*) pdbs,
+       MIN(v.con_id) min_con_id,
+       MAX(v.con_id) max_con_id
+  FROM x$ksppi p, 
+       x$ksppsv v 
+ WHERE p.ksppinm LIKE '%&parameter_name.%'
+   AND v.indx = p.indx
+   AND v.inst_id = USERENV('INSTANCE')
+   AND p.inst_id = USERENV('INSTANCE')
+   AND p.ksppinm LIKE '\_%' ESCAPE '\'
+ GROUP BY
+       p.ksppinm,
+       v.ksppstvl
+ ORDER BY
+       p.ksppinm,
+       v.ksppstvl
+/