Script d'audit de bases de données ORACLE : Différence entre versions

Version du 30 novembre 2010 à 17:46

-- AUDIT BASES ORACLE
-- 
-- Compatible Oracle 9i, 10g
-- FSo 2005-2010
-- Changelog
-- 2005    Creation du script, regroupement d'operations manuelles repetitives.
--         Generation de rapports format TXT
-- 12/2006 Creation table HISTAUDIT et requetes associees pour comparaisons entre 2 audits
-- 11/2008 Separation en 2 fichiers 1=audit de perfs 2=environnement schemas
-- 02/2009 Modifications des requetes audits de perfs pour generer des fichiers HTML
-- 02/2010 Affichage icones "info" et "tips" 
-- 06/2010 Ajout scan de l'alert.log
-- 08/2010 passage section schemas en HTML

-- ****** IMPORTANT ****** : le script doit etre lance par sqlplus, en tant que SYSTEM ******

-- Exemple, sous linux, en utilisant des variables et easyconnect :
-- SOURCE=/media/UDISK
-- SQLP=/usr/lib/oracle/xe/app/oracle/product/10.2.0/client/scripts/sqlplus.sh
-- AUDIT_ORACLE=$SOURCE/Audit_Oracle
-- connection='//server_oracle:1521/ORA'
-- $SQLP system/manager@$connection @$AUDIT_ORACLE/audit_complet_html

-- ******  NOTES / TIPS  ******
-- * NOTE 1 : ATTENTION AUX FORMATS DE COLONNES ALPHANUMERIQUES :
--   LE XX de "format aXX" DOIT TENIR COMPTE DES BALISES HTML
--   de TYPE "<td bgcolor="#3399CC" align=center>" QUI SONT
--   COMPTEES DANS LE TOTAL DE LA CHAINE DE CARACTERE
--
-- * NOTE 2 : AUTANT QUE POSSIBLE, NE PAS S'OCCUPER DES FORMATS COL
--   LAISSER PAR DEFAUT LES ALPHA ET UTILISER UN TO_CHAR(valeur,'format numérique') POUR LES NOMBRES
--
-- * NOTE 3 : Le script cree (ou re-cree) 2 fonctions et une table d'historique dans TOOLS
--
-- * TIP : inclure une image directement dans le code html :
-- <IMG SRC="data:image/gif;base64,R0lGODdhMAAwAPAAAAAAAP///ywAAAAAMAAw AAAC8IyPqcvt3wCcDkiLc7C0qwyGHhSWpjQu5yqmCYsapyuvUUlvONmOZtfzgFz ByTB10QgxOR0TqBQejhRNzOfkVJ+5YiUqrXF5Y5lKh/DeuNcP5yLWGsEbtLiOSp a/TPg7JpJHxyendzWTBfX0cxOnKPjgBzi4diinWGdkF8kjdfnycQZXZeYGejmJl ZeGl9i2icVqaNVailT6F5iJ90m6mvuTS4OK05M0vDk0Q4XUtwvKOzrcd3iq9uis F81M1OIcR7lEewwcLp7tuNNkM3uNna3F2JQFo97Vriy/Xl4/f1cf5VWzXyym7PH hhx4dbgYKAAA7" ALT="Larry">
-- http://www.motobit.com/util/base64-decoder-encoder.asp
--
-- ******  BUGS CONNUS  ******
-- Incompatibilité de certaines requêtes avec des version < 9. Le script va quand même au bout.
-- 
-- ******   TODO LIST   ******
-- AMELIORATIONS GLOBALES (AU SCRIPT)
--------------------------
-- TODO : INDIQUER SI L'INSTANCE EN COURS UTILISE IUN SPFILE OU UN INIT.ORA
-- TODO : UTILISER DES VARIABLES EN DEBUT DE SCRIPT POUR LES SEUILS D'ALERTES ?
-- TODO : affiner les stats d'opérations ASMM (variation des tailles de pools) avec v$sga_resize_ops et v$sga_dynamic_components
-- select component, current_size from v$sga_dynamic_components;
--select component,oper_type,oper_mode,initial_size/1024/1024 "Initial",TARGET_SIZE/1024/1024 "Target",FINAL_SIZE/1024/1024 "Final",status from v$sga_resize_ops order by component;
--select component,current_size/1024/1024 "CURRENT_SIZE",min_size/1024/1024 "MIN_SIZE",user_specified_size/1024/1024 "USER_SPECIFIED_SIZE",last_oper_type "TYPE" from v$sga_dynamic_components order by component;
-- TODO : Faire une table des matières (ancres HTML)
-- TODO : Remplacer les fonctions de colorisation PL/SQL par du javascript ?
--     Note : Javascript inséré systématiquement en haut du fichier HTML produit, réutilisable dans les requêtes ?
-- TODO : ajouter chemin des archivelogs si ARCHIVELOG MODE (trouver le(s) log_archive_XXX remplis)
-- TODO : coloriser les requêtes gourmandes qui prennent plus de XXX microsec ou XXX buffers
-- TODO : Remplacer "Néant" par "N/A" ? ou "Aucun" ? pour éviter l'accent
-- TODO : Section SCHEMAS = Liste des grants par user et par role non systeme
-- TODO : Afficher N/A si 1er audit ou aucuns objets utilisateurs
--
-- AMELIORATIONS LOCALES (AUX SECTIONS)
-------------------------
-- TODO : Volumetrie = Insérer un graphe evolution volumétrie (attention aux creations de fichiers entre deux audits)
-- TODO : AJOUTER %LIBRE SUR TABLESPACES (comment gérer les autoextend ?)
-- TODO : mettre la ligne complète en rouge si aucun des datafiles n'est en autoextend, et que le "LIBRE" arrive à 90% du "TOTAL"
-- TODO : fusionner Volumetrie tablespace et difference de taille (ajouter une ligne sous le titre avec 2 colonnes)
-- TODO : Diff taille dernier audit = Ne pas coloriser tbs types UNDO et TEMPORARY
--      Note : prob = on a pas le tbs type dans histaudit. Lier avec dba_tablespace pour detecter types TEMPORARY/UNDO ?
--      Note2: Exclure aussi SYSTEM et SYSAUX de la colorisation ?
-- TODO : Afficher N/A si 1er audit
-- TODO : Detail UGA par utilisateur = Garder le nombre de session dans HISTAUDIT pour graphique d'evolution et moyenne
-- TODO : 'volumetrie tables et index' = A la creation des données d'audit, afficher au moins le total des tables et index, 
--         meme s'il n'y a pas de difference à afficher
-- TODO : Ajouter une colonne user, et grouper par user pour detecter d'eventuels users system oublies dans le NOT IN
-- plus une ligne total global à la fin du tableau
-- TODO : Intégrer le script de recompilation si le nombre d'INVALID > 0 et afficher le résultat
-- TODO : "tables et index dans le meme tbs" = grouper par user et tbs et ne donner que le nbre d'objets
-- TODO : 'affichage des logs' = grouper les messages et afficher une somme pour limiter le nombre de ligne ?

set pages 999
set lines 200
set echo off
set termout on
set trims on
set showmode off
set verify off
set feed off
set serveroutput on size 1000000
set head off

-- On force les séparateur décimaux et milliers en français
alter session set nls_numeric_characters=", ";

-- *************************************** Creation de fonctions
-- Fonction CouleurLimite renvoie ROUGE (valeur inferieure a limite+plage si "superieur" <= 0, valeur superieure sinon),
-- ORANGE (valeur a l'interieur de la plage (limite +/- plage),
-- VERT (valeur superieure a limite+plage si "superieur" <= 0, valeur inferieure sinon)
CREATE OR REPLACE FUNCTION CouleurLimite (valeurAtester number, limite number, plage number, superieur int)
RETURN varchar2
IS
signe number;
BEGIN
if superieur <= 0 then
   if valeurAtester < limite then
      select SIGN(valeurAtester-(limite-(plage))) into signe from dual;
      if signe < 0 then
	 return '#FF0000'; --ROUGE
      else
	 return '#FF9900'; --ORANGE
      end if;
   else 
      select SIGN(valeurAtester-(limite+(plage))) into signe from dual;
      if signe > 0 then
	 return '#33FF33';--VERT
      else
	 return '#FF9900';--ORANGE
      end if;
   end if;
else
   if valeurAtester >= limite then
      select SIGN(valeurAtester-(limite+(plage))) into signe from dual;
      if signe > 0 then
	 return '#FF0000'; --ROUGE
      else
	 return '#FF9900'; --ORANGE
      end if;
   else
      select SIGN(valeurAtester-(limite-(plage))) into signe from dual;
      if signe < 0 then
	 return '#33FF33';--VERT
      else
	 return '#FF9900';--ORANGE
      end if;
   end if;
end if;
END;
/

-- *************************************** INITIALISATIONS
define logfile = audit
define envfile = env
define sysusers = ('SYS','SYSTEM','CTXSYS','DBSNMP','OUTLN','ORDSYS','ORDPLUGINS','MDSYS','DMSYS','WMSYS','WKSYS','OLAPSYS','SYSMAN','XDB','EXFSYS','TSMSYS','MGMT_VIEW','ORACLE_OCM','DIP','SI_INFORMTN_SCHEMA','ANONYMOUS')
define exusers = ('SCOTT','HR','OE','PM','QS','QS_ADM','QS_CBADM','QS_CS','QS_ES','QS_OS','QS_WS','SH')

--ATTENTION : AUCUN ESPACE DANS LES LISTES, SINON LA VARIABLE EST TRONQUEE !
--prompt &sysusers
--prompt &exusers
--select username from dba_users where username not in &sysusers and username not in &exusers;

variable tips varchar2(4000);
begin
   select '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' into :tips from dual;
end;
/

variable info varchar2(4000);
begin
   select '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' into :info from dual;
end;
/

column bname new_value dbname noprint
column hname new_value hstname noprint
select name as bname from v$database;
select host_name as hname from v$instance;

column bloc new_value dbloc noprint
select value as bloc from v$parameter
	where name = 'db_block_size';

column bdate new_value dateaudit noprint
select to_char(to_date(sysdate),'ddmmyy') as bdate from dual;

spool &logfile._&dbname._&hstname._&dateaudit..html
prompt <!DOCTYPE public "-//w3c//dtd html 4.01 strict//en" "http://www.w3.org/TR/html4/strict.dtd">
prompt <html>
prompt <head>
prompt <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
prompt <meta name="description" content="Audit Oracle HTML">
prompt <title>Audit &dbname (&hstname)</title>
prompt </head>
prompt <BODY BGCOLOR="#003366">

-- *************************************** Entete
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center> 
--select '<font color=WHITE size=+2><b>Audit base '||name from v$database;
prompt <font color=WHITE size=+2><b>Audit &dbname (&hstname)
select ' du '||to_char(to_date(sysdate),'DD-MON-YYYY')||'</b>' as DATE_AUDIT from dual;
prompt </font></td></tr></table>
prompt <br>

-- *************************************** Section informations
prompt <hr>
prompt <div align=center><b><font color="WHITE">SECTION INFORMATIONS</font></b></div>
prompt <hr>

-- *************************************** Versions
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=2><font color="WHITE"><b>Versions</b></font></td></tr>
prompt <tr><td bgcolor="LIGHTBLUE" colspan=2>
select banner||'<br>' from v$version;
prompt </td></tr>
prompt <br>
-- *************************************** NLS_PARAMETERS
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=2><font color="WHITE"><b>Paramètres NLS</b></font></td></tr>
prompt <tr><td width=50%><b>Paramètre</b></td><td width=50%><b>Valeur</b></td>
select '<tr><td bgcolor="LIGHTBLUE">'||parameter||'</td>','<td bgcolor="LIGHTBLUE">'||value||'</td>','</tr>' from v$nls_parameters;

prompt </table>
prompt <br>
-- *************************************** NOMS
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=2><font color="WHITE"><b>Noms database et instance</b></font></td></tr>
select '<tr><td bgcolor="WHITE" width=20%>DB_NAME</td><td bgcolor="LIGHTBLUE">'||name||'</td>','</tr>' from v$database;
select '<tr><td bgcolor="WHITE" width=20%>DB_UNIQUE_NAME</td><td bgcolor="LIGHTBLUE">'||value||'</td>','</tr>' from v$parameter where name='db_unique_name';
select '<tr><td bgcolor="WHITE" width=20%>INSTANCE_NAME</td><td bgcolor="LIGHTBLUE">'||instance_name||'</td>','</tr>' from v$instance;

prompt </table>
prompt <br>


-- *************************************** General
prompt <table border=1 width=100% bgcolor="WHITE">
--NE PLUS INTERPRETER LE "&" par sqlplus POUR L'INSTANT, le HTML en a besoin
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=2><font color="WHITE"><b>Informations générales</b></font></td></tr>
prompt <tr><td width=20%><b>Base créée le</b></td>
--INTERPRETER A NOUVEAU LE "&"
set define "&"
prompt <td bgcolor="LIGHTBLUE">
select CREATED from v$database;
prompt </td></tr><tr>
prompt <td><b>Up depuis le</b> </td>
prompt <td bgcolor="LIGHTBLUE">
select STARTUP_TIME from v$instance;
prompt </td></tr><tr>
prompt <td><b>Taille de blocs</b></td>
prompt <td bgcolor="LIGHTBLUE">
prompt  &dbloc octets
prompt </td></tr>
prompt <tr><td width=20%><b>Archive log mode</b></td>
REM prompt <td bgcolor="LIGHTBLUE">
select decode(log_mode,'ARCHIVELOG','<td bgcolor="#33FF33">'||log_mode||'<br>','<td bgcolor="#FF0000">'||log_mode||'<br>') from v$database;
prompt </td></tr></table>
prompt <br>

-- *************************************** Historique audit
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=2><font color="WHITE"><b>Historique d'audits</b></font></td></tr>
-- Creation table HISTAUDIT si necessaire
prompt <tr><td width=20%><b>Table historique</b></td>
prompt <td bgcolor="LIGHTBLUE"> 
WHENEVER sqlerror EXIT sql.sqlcode
DECLARE
   tabhist number;
   colmodif number;

BEGIN
   select count(table_name) into tabhist from dba_tables
   where table_name='HISTAUDIT'
   and owner = 'SYSTEM';
   select count(column_name) into colmodif from dba_tab_columns
   where table_name='HISTAUDIT' AND owner='SYSTEM' AND column_name='MODIFIED';

   IF tabhist = 0 THEN
      select count(tablespace_name) into tabhist from dba_tablespaces
      where tablespace_name='TOOLS';
      IF tabhist = 0 THEN
         dbms_output.put_line('Tablespace <b>TOOLS</b> inexistant !<br> Impossible de creer la table HISTAUDIT. Sortie du script.<br>');
         dbms_output.put_line('</td></tr></table>');
         raise_application_error(-20001,'Tablespace inexistant');
      END IF;
      EXECUTE IMMEDIATE 'create table SYSTEM.histaudit
                           (date_aud  date,
                            type_obj varchar2(5),
                            obj_name varchar2(30),
                            total number,
                            utilis number,
                            modified char(1) default 0)
                          TABLESPACE TOOLS';
      dbms_output.put_line('Creation table HISTAUDIT...<br>');
   ELSE
      IF colmodif=0 THEN
         EXECUTE IMMEDIATE 'alter table system.histaudit add MODIFIED char(1) default 0';
         dbms_output.put_line('Table HISTAUDIT modifiee (col MODIFIED).<br>');
      END IF;
      dbms_output.put_line('Table HISTAUDIT existante.<br>');
   END IF;
END;
/
WHENEVER sqlerror CONTINUE;
prompt </td></tr>
prompt <tr><td width=20%><b>Dernier Audit</b></td>
prompt <td bgcolor="LIGHTBLUE">
select decode(max(to_date(date_aud)),'','N/A',max(to_date(date_aud))) from system.histaudit
       where to_date(date_aud) < trunc(sysdate);

-- *************************************** Modif dernier audit ?
prompt </td></tr><tr>
set define off
prompt <td><b>Paramètres modifiés lors du dernier audit</b></td>
set define "&"
select decode(max(modified),1,'<td  bgcolor="#FF0000">OUI</td></tr>','<td bgcolor="#33FF33">NON</td></tr>') from system.histaudit
       where to_date(date_aud) < trunc(sysdate);
prompt </td></tr></table>
prompt <br>

-- On force la remise à 0 de modified maintenant qu'on a signalé la modif du dernier audit
update system.histaudit set modified=0;

-- *************************************** SECTION STOCKAGE
prompt <hr>
prompt <div align=center><b><font color="WHITE">SECTION STOCKAGE</font></b></div>
prompt <hr>

-- *************************************** MISE A JOUR TABLE HISTORIQUE (TABLESPACES ET SEGMENTS)
delete from system.histaudit where trunc(to_date(date_aud))=trunc(sysdate) and type_obj='TBS';
insert into system.histaudit (
select sysdate, 'TBS', t.tablespace_name, t.total, 
         decode(u.utilise,'',0,u.utilise), 0
from (select tablespace_name,
             round(sum(bytes)/(1024*1024),2) total
      from dba_data_files
      group by tablespace_name) t,
     (select tablespace_name,
             round(sum(blocks)*&dbloc/(1024*1024),2) utilise
      from dba_segments
      group by tablespace_name) u
where t.tablespace_name=u.tablespace_name(+)
UNION
select sysdate, 'TBS', tablespace_name, total, 
         0, 0
from (select tablespace_name,
             round(sum(bytes)/(1024*1024),2) total
      from dba_temp_files
      group by tablespace_name) t);
delete from system.histaudit where trunc(to_date(date_aud))=trunc(sysdate) and type_obj='TAB';
insert into system.histaudit (
select sysdate, 'TAB', 'Total segments tables', total, 
         0, 0
from (select decode(round(sum(bytes)/(1024*1024),2),NULL,0,round(sum(bytes)/(1024*1024),2)) total
      from dba_segments
      where segment_type like 'TABLE%'
      and owner not in &sysusers and owner not in &exusers));
delete from system.histaudit where trunc(to_date(date_aud))=trunc(sysdate) and type_obj='IND';
insert into system.histaudit (
select sysdate, 'IND', 'Total segments indexes', total, 
         0, 0
from (select decode(round(sum(bytes)/(1024*1024),2),NULL,0,round(sum(bytes)/(1024*1024),2)) total
      from dba_segments
      where segment_type like 'INDEX%'
      and owner not in &sysusers and owner not in &exusers));
insert into system.histaudit (
select sysdate, 'AUT', 'Total segments autres', total, 
         0, 0
from (select decode(round(sum(bytes)/(1024*1024),2),NULL,0,round(sum(bytes)/(1024*1024),2)) total
      from dba_segments
      where segment_type not like 'TABLE%'
      and segment_type not like 'INDEX%'
      and owner not in &sysusers and owner not in &exusers));

-- *************************************** TABLESPACES
prompt <hr>
prompt <div align=center><b><font color="WHITE" size=2>TABLESPACES</font></b></div>
prompt <hr>
-- *************************************** Liste tablespaces
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=3><font color="WHITE"><b>Liste des tablespaces</b></font></td></tr>
prompt <tr><td><b>Tablespace</b></td><td><b>Contenu</b></td><td><b>Statut</b></td></tr>
prompt 
select '<tr>','<td bgcolor="LIGHTBLUE">'||tablespace_name||'</td>', '<td bgcolor="LIGHTBLUE">'||contents||'</td>', decode(status,'ONLINE','<td bgcolor="LIGHTBLUE">'||status||'</td>','<td bgcolor="#FF0000">'||status||'</td>'),'</tr>' from dba_tablespaces
order by tablespace_name;
prompt </table><br>

-- *************************************** Liste datafiles
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=6><font color="WHITE"><b>Liste des datafiles par tablespace</b></font></td></tr>
prompt <tr><td><b>Tablespace</b></td><td><b>Fichier</b></td><td><b>Taille (Mo)</b></td><td><b>Autoextensible</b></td><td><b>Next</b></td><td><b>MaxSize</b></td></tr>

select '<tr>','<td bgcolor="LIGHTBLUE">'||TABLESPACE_NAME||'</td>','<td bgcolor="LIGHTBLUE">'||FILE_NAME||'</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||decode(round(sum(blocks)*&dbloc/(1024*1024),2),NULL,to_char('0','S99G999G990D00'),to_char(round(sum(blocks)*&dbloc/(1024*1024),2),'99G999G990D00'))||'</td>', decode(autoextensible,'NO','<td bgcolor="#FF0000" align=right>OFF</td>','<td bgcolor="#33FF33" align=right>ON</td>'), '<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(sum(increment_by)*&dbloc/(1024*1024),2),'99G999G990D00')||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(sum(maxbytes)/(1024*1024),2),'99G999G990D00')||'</td>', '</tr>'
from DBA_DATA_FILES
group by tablespace_name,file_name,autoextensible
UNION
select '<tr>','<td bgcolor="LIGHTBLUE">'||TABLESPACE_NAME||'</td>','<td bgcolor="LIGHTBLUE">'||FILE_NAME||'</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||decode(round(sum(blocks)*&dbloc/(1024*1024),2),NULL,to_char('0','S99G999G990D00'),to_char(round(sum(blocks)*&dbloc/(1024*1024),2),'99G999G990D00'))||'</td>', decode(autoextensible,'NO','<td bgcolor="#FF0000" align=right>OFF</td>','<td bgcolor="#33FF33" align=right>ON</td>'), '<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(sum(increment_by)*&dbloc/(1024*1024),2),'99G999G990D00')||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(sum(maxbytes)/(1024*1024),2),'99G999G990D00')||'</td>', '</tr>'
from DBA_TEMP_FILES
group by tablespace_name,file_name,autoextensible
order by 2,3;

prompt </table><br>

-- *************************************** Volumétrie tablespaces
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=4><font color="WHITE"><b>Volumétrie</b></font></td></tr>
prompt <tr><td><b>Tablespace</b></td><td><b>Total (Mo)</b></td><td><b>Utilisé (Mo)</b></td><td><b>Libre (Mo)</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||t.tablespace_name||'</td>' Tablespace,
       '<td bgcolor="LIGHTBLUE" align=right>'||decode(t.total,'',to_char(round(l.libre,0),'99G999G990D00')||'</td>',to_char(t.total,'99G999G990D00'))||'</td>' TOTAL,
       '<td bgcolor="LIGHTBLUE" align=right>'||decode(u.utilise,'','0,00',to_char(u.utilise,'99G999G990D00'))||'</td>' UTILISE,
       '<td bgcolor="LIGHTBLUE" align=right>'||decode(l.libre,NULL,to_char(t.total-(decode(u.utilise,'',0,u.utilise)),'99G999G990D00'),to_char(l.libre,'99G999G990D00'))||'</td>' LIBRE,'</tr>'
from (select tablespace_name,
             round(sum(bytes)/(1024*1024),2) total
      from dba_data_files
      group by tablespace_name) t,
     (select tablespace_name,
             round(sum(blocks)*&dbloc/(1024*1024),2) utilise
      from dba_segments
      group by tablespace_name) u,
     (select tablespace_name,
             round(sum(blocks)*&dbloc/(1024*1024),2) libre
      from dba_free_space
      group by tablespace_name) l
where t.tablespace_name=u.tablespace_name(+)
and u.tablespace_name=l.tablespace_name(+);

select '<tr>','<td bgcolor="LIGHTBLUE">'||tablespace_name||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(total,'99G999G990D00')||'</td>', 
         '<td bgcolor="LIGHTBLUE" align=right>0,00</td>' as utilise, '<td bgcolor="LIGHTBLUE" align=right>'||to_char(total,'99G999G990D00')||'</td>','</tr>' as libre
from (select tablespace_name,
             round(sum(bytes)/(1024*1024),2) total
      from dba_temp_files
      group by tablespace_name) t;

select  '<tr>','<td bgcolor="WHITE">TOTAL</td>',
        '<td bgcolor="BLUE" align=right><font color="WHITE"><b>'||to_char(dt.total+tt.total,'99G999G990D00')||'</b></font></td>' as total, 
        '<td bgcolor="BLUE" align=right><font color="WHITE"><b>'||to_char(du.utilise+tu.utilise,'99G999G990D00')||'</b></font></td>' as utilise,
        '<td bgcolor="BLUE" align=right><font color="WHITE"><b>'||to_char(dl.libre+tl.libre,'99G999G990D00')||'</b></font></td>' as libre,'</tr>'
from (select round(sum(bytes)/(1024*1024),2) total from dba_data_files) dt,
     (select round(sum(bytes)/(1024*1024),2) total from dba_temp_files) tt,
     (select round(sum(blocks)*&dbloc/(1024*1024),2) utilise from dba_segments) du,
     (select 0 utilise from dual) tu,
     (select round(sum(blocks)*&dbloc/(1024*1024),2) libre from dba_free_space) dl,
     (select round(sum(bytes)/(1024*1024),2) libre from dba_temp_files) tl;

prompt </table><br>

-- *************************************** Diff tailles tablespaces depuis dernier audit
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=3><font color="WHITE"><b>Différence de tailles depuis le dernier audit</b></font></td></tr>
prompt <tr><td><b>Tablespace</b></td><td><b>Total (Mo)</b></td><td><b>Utilisé (Mo)</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||a.obj_name||'</td>',
decode(SIGN(a.total-h.total),
      -1,'<td bgcolor="#33FF33" align=right>'||to_char(a.total-h.total,'S99G999G990D00')||'</td>',
       0,'<td bgcolor="LIGHTBLUE" align=right>'||to_char(a.total-h.total,'99G999G990D00')||'</td>',
       1,'<td bgcolor="ORANGE" align=right>'||to_char(a.total-h.total,'S99G999G990D00')||'</td>',
       NULL,'<td bgcolor="BLUE" align=right><font color="WHITE">Premier audit</font></td>'),
decode(SIGN(a.utilis-h.utilis),
      -1,'<td bgcolor="#33FF33" align=right>'||to_char(a.utilis-h.utilis,'S99G999G990D00')||'</td>',
       0,'<td bgcolor="LIGHTBLUE" align=right>'||to_char(a.utilis-h.utilis,'99G999G990D00')||'</td>',
       1,'<td bgcolor="ORANGE" align=right>'||to_char(a.utilis-h.utilis,'S99G999G990D00')||'</td>',
       NULL,'<td bgcolor="BLUE" align=right><font color="WHITE">Premier audit</font></td>'),'</tr>'
from
(select * from system.histaudit
	where trunc(to_date(date_aud))=trunc(sysdate)
        and type_obj='TBS') a,
(select * from system.histaudit
	where to_date(date_aud) like
	(select max(to_date(date_aud)) from system.histaudit
                where to_date(date_aud) < trunc(sysdate)
		and type_obj='TBS')
	and type_obj='TBS') h
where a.obj_name=h.obj_name;

select  '<tr>','<td bgcolor="WHITE">TOTAL</td>',
        '<td bgcolor="BLUE" align=right><font color="WHITE"><b>'||to_char(round(sum(a.total-h.total)),'S99G999G990D00')||'</b></font></td>' as total, 
        '<td bgcolor="BLUE" align=right><font color="WHITE"><b>'||to_char(round(sum(a.utilis-h.utilis)),'S99G999G990D00')||'</b></font></td>' as utilise,'</tr>'
from (select * from system.histaudit
	where trunc(to_date(date_aud))=trunc(sysdate)
        and type_obj='TBS') a,
(select * from system.histaudit
	where to_date(date_aud) like
	(select max(to_date(date_aud)) from system.histaudit
                where to_date(date_aud) < trunc(sysdate)
                and type_obj='TBS')
	and type_obj='TBS') h
where a.obj_name=h.obj_name;

prompt </table><br>

-- *************************************** Fragmentation TBS
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" colspan=3>
prompt <table border=0 width=100%><tr><td width=10%>  <img src="data:image/gif;base64,
print tips
prompt " width="20" height="20" alt="Tips..." title="Si fragmentation > 0%, nécessite coalescing (ALTER TABLESPACE XXX COALESCE)"></td>
prompt <td align=center><font color="WHITE"><b>fragmentation des tablespaces</b></font></td><td width=10%> </td></tr></table></td></tr>
prompt <tr><td><b>Tablespace</b></td><td><b>Total</b></td><td><b>Fragmentation %</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||tablespace_name||'</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||total_extents||'</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(percent_extents_coalesced,2),'S990D00')||'</td>' pourcentage,'</tr>'
from dba_free_space_coalesced
where percent_extents_coalesced <> 100;

DECLARE cnt_frag number;
BEGIN
   select count(tablespace_name) into cnt_frag from dba_free_space_coalesced
   where percent_extents_coalesced <> 100;
   if cnt_frag=0 then
      dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
   end if;
end;
/

prompt </table><br>

-- *************************************** SEGMENTS
prompt <hr>
prompt <div align=center><b><font color="WHITE" size=2>SEGMENTS (Objets utilisateurs)</font></b></div>
prompt <hr>

-- *************************************** Volumétrie tables et indexes
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=3><font color="WHITE"><b>Volumétrie segments utilisateurs</b></font></td></tr>
prompt <tr><td><b>Type de segments</b></td><td><b>Total (Mo)</b></td><td><b>Différence de taille depuis le dernier audit</b></td></tr>
set define "&"
select  '<tr>','<td bgcolor="LIGHTBLUE">TABLES</td>',
        '<td bgcolor="BLUE" align=right><font color="WHITE"><b>'||decode(to_char(round(a.total,2),'99G999G990D00'),NULL,0)||'</b></font></td>',
        '<td bgcolor="BLUE" align=right><font color="WHITE"><b>'||decode(to_char(round(a.total-l.total,2),'S99G999G990D00'),NULL,0)||'</b></font></td>','</tr>'
from (select round(sum(bytes)/(1024*1024),2) as total from dba_segments
	where segment_type = 'TABLE'
        and owner not in &sysusers and owner not in &exusers) a,
(select * from system.histaudit
	where to_date(date_aud) like
	(select max(to_date(date_aud)) from system.histaudit
                where to_date(date_aud) < trunc(sysdate)
                and type_obj='TAB')
	and type_obj='TAB') l;
select  '<tr>','<td bgcolor="LIGHTBLUE">INDEXES</td>',
        '<td bgcolor="BLUE" align=right><font color="WHITE"><b>'||decode(to_char(round(a.total,2),'99G999G990D00'),NULL,0)||'</b></font></td>', 
        '<td bgcolor="BLUE" align=right><font color="WHITE"><b>'||decode(to_char(round(a.total-l.total,2),'S99G999G990D00'),NULL,0)||'</b></font></td>','</tr>'
from (select round(sum(bytes)/(1024*1024),2) as total from dba_segments
	where segment_type = 'INDEX'
        and owner not in &sysusers and owner not in &exusers) a,
(select * from system.histaudit
	where to_date(date_aud) like
	(select max(to_date(date_aud)) from system.histaudit
                where to_date(date_aud) < trunc(sysdate)
                and type_obj='IND')
	and type_obj='IND') l;
select  '<tr>','<td bgcolor="LIGHTBLUE">AUTRES (LOG SEGMENTS, LOB INDEXES, CLUSTERS)</td>',
        '<td bgcolor="BLUE" align=right><font color="WHITE"><b>'||decode(to_char(round(a.total,2),'99G999G990D00'),NULL,0)||'</b></font></td>', 
        '<td bgcolor="BLUE" align=right><font color="WHITE"><b>'||decode(to_char(round(a.total-l.total,2),'S99G999G990D00'),NULL,0)||'</b></font></td>','</tr>'
from (select round(sum(bytes)/(1024*1024),2) as total from dba_segments
	where segment_type not in ('TABLE', 'INDEX')
        and owner not in &sysusers and owner not in &exusers) a,
(select * from system.histaudit
	where to_date(date_aud) like
	(select max(to_date(date_aud)) from system.histaudit
                where trunc(to_date(date_aud)) < trunc(sysdate)
                and type_obj='AUT')
	and type_obj='AUT') l;

prompt </table><br>

-- *************************************** REDO LOG FILES
prompt <hr>
prompt <div align=center><b><font color="WHITE" size=2>REDO LOG FILES</font></b></div>
prompt <hr>
-- *************************************** Redo logs files
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=3><font color="WHITE"><b>Liste des fichiers redo logs</b></font></td></tr>
prompt <tr><td width=8%><b>Groupe</b></td><td width=25%><b>Fichier</b></td><td width=15%><b>Taille (Mo)</b></td></tr>
select '<tr>','<td bgcolor="LIGHTBLUE">'||l.group#||'</td>', '<td bgcolor="LIGHTBLUE">'||member||'</td>','<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(bytes/(1024*1024),2),'99G999G990D00')||'</td>','</tr>' from v$log l,v$logfile f where l.group# = f.group# order by l.group#;

prompt </table><br>

-- *************************************** Statistiques switchs REDO LOGS
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" colspan=3>
set define off
prompt <table border=0 width=100%><tr><td width=10%>  <img src="data:image/gif;base64,
print info
prompt " width="20" height="20" alt="Tips..." title="ATTENTION : l'historique des logs peut être supprimé au fur et à mesure : ces statistiques risquent de ne pas être viables."></td>
prompt <td align=center><font color="WHITE"><b>Statistiques switchs REDO LOGS</b></font></td></tr></table></td></tr>
set define "&"

prompt <tr><td width=15%><b>Statistique</b></td><td width=15%><b>Date</b></td><td width=15%><b>Valeur</b></td></tr>
prompt <tr><td bgcolor="LIGHTBLUE" valign=top>Nombre de switchs par jour (depuis 30 jours)</td>
prompt <td bgcolor="LIGHTBLUE" align=right>
select trunc(first_time)||'<br/>' from v$loghist
where first_time > (sysdate-30)
group by trunc(first_time)
order by trunc(first_time);
prompt </td><td bgcolor="LIGHTBLUE" align=right>
select count(first_time)||'<br/>' from v$loghist
where first_time > (sysdate-30)
group by trunc(first_time)
order by trunc(first_time);
prompt </td></tr>

-- *************************************** Stats switchs
select '<tr>','<td bgcolor="WHITE">Moyenne par jour :</td>', '<td bgcolor="BLUE" align=right colspan=2><font color="WHITE"><b>'||round(avg(nbc),0)||'</font></b></td>','</tr>'
from (select count(*) as nbc from v$loghist a, v$loghist b
      where a.first_change#=b.switch_change#
      and to_char(a.first_time,'dd/mm/yyyy')=to_char(b.first_time,'dd/mm/yyyy')
      group by to_char(a.first_time,'dd/mm/yyyy'));

-- *************************************** resume par mois (depuis 1 an)
prompt <tr><td bgcolor="LIGHTBLUE">Nombre de switchs par mois (depuis 1 an)</td>
prompt <td bgcolor="LIGHTBLUE" align=right>
select to_char(to_date(first_time),'mm/yyyy')||'<br/>' from v$loghist
where first_time > (sysdate-365)
group by to_char(to_date(first_time),'mm/yyyy')
order by to_char(to_date(first_time),'mm/yyyy');
prompt <td bgcolor="LIGHTBLUE" align=right>
select count(*)||'<br/>' from v$loghist
where first_time > (sysdate-365)
group by to_char(to_date(first_time),'mm/yyyy')
order by to_char(to_date(first_time),'mm/yyyy');
prompt </td></tr>

-- *************************************** temps minimum entre 2 switchs
select '<tr>','<td bgcolor="WHITE">Temps MIN. entre 2 switchs :</td>', '<td bgcolor="BLUE" align=right colspan=2><font color="WHITE">'||to_char(min(a.first_time-b.first_time)*24*3600,'99999G990')||' secondes</td>','</tr>'
from v$loghist a, v$loghist b
where a.first_change#=b.switch_change#;

-- *************************************** temps maximum entre 2 switchs
select '<tr>','<td bgcolor="WHITE">Temps MAX. entre 2 switchs :</td>', '<td bgcolor="BLUE" align=right colspan=2><font color="WHITE">'||to_char(max(a.first_time-b.first_time)*24*3600,'99999G990')||' secondes</td>','</tr>'
from v$loghist a, v$loghist b
where a.first_change#=b.switch_change#;

prompt </table><br>

-- *************************************** UNDO
prompt <hr>
prompt <div align=center><b><font color="WHITE" size=2>UNDO / ROLLBACK SEGMENTS</font></b></div>
prompt <hr>
-- *************************************** Rollback segments ********************
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=3><font color="WHITE"><b>Rollback segments</b></font></td></tr>
prompt <tr><td width=8%><b>Segment</b></td><td width=25%><b>Tablespace</b></td><td width=15%><b>Statut</b></td></tr>
select '<tr>','<td bgcolor="LIGHTBLUE">'||segment_name||'</td>', '<td bgcolor="LIGHTBLUE">'||tablespace_name||'</td>','<td bgcolor="LIGHTBLUE">'||status||'</td>','</tr>' from dba_rollback_segs;

prompt </table><br>

-- *************************************** Stats rollback segs
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=4><font color="WHITE"><b>Statistiques rollback segments</b></font></td></tr>
prompt <tr><td width=15%><b>Segment USN</b></td><td width=15%><b>Nom</b></td><td width=15%><b>Nombre SHRINKS</b></td><td width=15%><b>taille moyenne SHRINKS</b></td></tr>
select '<tr>','<td bgcolor="LIGHTBLUE">'||v$rollstat.usn||'</td>','<td bgcolor="LIGHTBLUE">'||name||'</td>','<td bgcolor="LIGHTBLUE" align=right>'||shrinks||'</td>','<td bgcolor="LIGHTBLUE" align=right>'||aveshrink||'</td>','</tr>' from v$rollstat,v$rollname
where v$rollstat.usn=v$rollname.usn;

prompt </table><br>

-- *************************************** CONFLITS D'ACCES
prompt <hr>
prompt <div align=center><b><font color="WHITE" size=2>STATISTIQUES D'ACCES DISQUE</font></b></div>
prompt <hr>

-- *************************************** contentions de basculement
prompt <table border=1 width=100% bgcolor="WHITE">
set define off

prompt <tr><td bgcolor="#3399CC" colspan=4>
prompt <table border=0 width=100%><tr><td width=10%>  <img src="data:image/gif;base64,
print info
prompt " width="20" height="20" alt="Tips..." title="'Checkpoint not complete' : ce message apparait si le check point précédent n'est pas fini lors d'un CPKT ou d'un switch (qui occasionne lui-même un ckpt). Augmenter la taille des fichiers redo logs, ou leur nombre si ça ne suffit pas.">
prompt   <img src="data:image/gif;base64,
print tips
prompt " width="20" height="20" alt="Info..." title="voir messages 'Checkpoint not complete' dans le fichier alert<SID>.log"></td>
prompt <td align=center><font color="WHITE"><b>Contentions de basculement redo logs</b></font></td><td width=10%> </td></tr></table></td></tr>
prompt <tr><td width=15%><b>Nom</b></td><td width=15%><b>Evènement</b></td><td width=15%><b>Wait (en secondes)</b></td><td width=15%><b>Etat</b></td></tr>

set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||sid||'</td>','<td bgcolor="LIGHTBLUE">'||event||'</td>','<td bgcolor="LIGHTBLUE">'||seconds_in_wait||'</td>','<td bgcolor="LIGHTBLUE">'||state||'</td>','</tr>'
from v$session_wait
where event like 'log%';

DECLARE cnt_event number := 0;
BEGIN
   select count(sid) into cnt_event from v$session_wait
   where event like 'log%'
   and rownum = 1;
   if cnt_event=0 then
      dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
   end if;
end;
/

prompt </table><br>

-- *************************************** Conflits d'acces disque
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" colspan=2>
prompt <table border=0 width=100%><tr><td width=10%>  <img src="data:image/gif;base64,
print info
prompt " width="20" height="20" alt="Tips..." title="ATTENTION : ces valeurs sont cumulées depuis le dernier démarrage.">
prompt   <img src="data:image/gif;base64,
print tips
prompt " width="20" height="20" alt="Tips..." title="Si data block > 0 (trop de blocs modifiés dans le buffer cache) augmenter le nombre de processus DBWR.<br> Si segment header ou free list > 0 (multiplier les freelists en re-créant la table avec nouveau paramètre).<br> Si un des paramètres UNDO est supérieur à 1% ou 2% besoin de plus de rollback segments."></td>
prompt <td align=center><font color="WHITE"><b>Conflits d'accès disque</b></font></td><td width=10%> </td></tr></table></td></tr>
prompt <tr><td width=15%><b>Classe</b></td><td width=15%><b>Nombre</b></td></tr>

set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||class||'</td>','<td bgcolor="'||CouleurLimite(count,10000000,9990000,1)||'" align=right>'||count||'</td>','</tr>' from v$waitstat;

prompt </table><br>

-- *************************************** Evenements systemes
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=4><font color="WHITE"><b>Evénements système</b></font></td></tr>
prompt <tr><td><b>Evenement</b></td><td><b>Total waits</b></td><td><b>Timeout</b></td><td><b>Average time</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||event||'</td>','<td bgcolor="LIGHTBLUE" align=right>'||total_waits||'</td>','<td bgcolor="'||decode(total_timeouts,0,'LIGHTBLUE','ORANGE')||'" align=right>'||total_timeouts||'</td>','<td bgcolor="LIGHTBLUE" align=right>'||to_char(average_wait,'999G990D00')||'</td>','</tr>' from v$system_event
where event like 'log%' or event like 'db file%';

prompt </table><br>

-- *************************************** SECTION INSTANCE
prompt <hr>
prompt <div align=center><b><font color="WHITE">SECTION INSTANCE</font></b></div>
prompt <hr>
-- *************************************** POOLS MEMOIRE
prompt <hr>
prompt <div align=center><b><font color="WHITE" size=2>SGA</font></b></div>
prompt <hr>

-- *************************************** Taille SGA
 
-- TODO : ajouter TIPS KGH NO ACCESS sur la page html
--      db_cache deborde car pas assez de place. Ajuster DB_KEEP_CACHE_SIZE (taille mini à garder) et DB_RECYCLE_CACHE_SIZE (taille 
--select pool,sum(bytes) from  v$sgastat where pool is not null group by pool union select 'total SGA',sum(bytes) from  v$sgastat where pool is not null union select 'KGH NO ACCESS', sum(bytes) from  v$sgastat where name = 'KGH: NO ACCESS' union select 'total global',sum(bytes) from  v$sgastat;

prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=2><font color="WHITE"><b>Taille totale SGA</b></font></td></tr>
prompt <tr><td><b>SGA</b></td><td><b>valeur (Mo)</b></td></tr>
set define off

select '<tr>','<td bgcolor="LIGHTBLUE">Total SGA instance</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(sum(s.bytes)/(1024*1024),2),'99G999G990D00')||'</td>','</tr>' 
from v$sgastat s where name != 'KGH: NO ACCESS'
UNION ALL
--CouleurLimite (valeurAtester number, limite number, plage number, superieur int)
select '<tr>','<td bgcolor="LIGHTBLUE">KGH NO ACCESS (Echange db_cache/SGA si mode ASMM)</td>',
'<td bgcolor="'||decode(to_char(round(sum(s.bytes)/(1024*1024),2),'99G999G990D00'),NULL,'#33FF33',CouleurLimite(to_char(round(sum(s.bytes)/(1024*1024),2),'99G999G990D00'),0,0,1))||'" align=right>'||decode(to_char(round(sum(s.bytes)/(1024*1024),2),'99G999G990D00'),NULL,to_char('0','99G999G990D00'),to_char(round(sum(s.bytes)/(1024*1024),2),'99G999G990D00'))||'</td>','</tr>' 
from v$sgastat s where name = 'KGH: NO ACCESS'
UNION ALL
select '<tr>','<td bgcolor="LIGHTBLUE">sga_max_size SPFILE</td>',
decode(to_char(round(p.value/(1024*1024),2)),
'','<td bgcolor="LIGHTBLUE" align=right>Par défaut</td>','<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(p.value/(1024*1024),2),'99G999G990D00')||'</td>'),'</tr>' 
from v$spparameter p
where p.name = 'sga_max_size'
UNION ALL
select '<tr>','<td bgcolor="LIGHTBLUE">sga_max_size INSTANCE</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(p.value/(1024*1024),2),'99G999G990D00')||'</td>','</tr>' 
from v$parameter p
where p.name = 'sga_max_size'
UNION ALL
select '<tr>','<td bgcolor="LIGHTBLUE">sga_target INSTANCE</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(p.value/(1024*1024),2),'99G999G990D00')||'</td>','</tr>' 
from v$parameter p
where p.name = 'sga_target'
UNION ALL
select '<tr>','<td bgcolor="WHITE">TOTAL</td>',
'<td bgcolor="BLUE" align=right><font color="WHITE"><b>'||to_char(round(sum(s.bytes)/(1024*1024),2),'99G999G990D00')||'</b></font></td>','</tr>' 
from v$sgastat s;
set define "&"

prompt </table><br>

-- *************************************** MISE A JOUR TABLE HISTORIQUE
delete from system.histaudit where trunc(to_date(date_aud))=trunc(sysdate) and type_obj='SGA';
insert into system.histaudit (
select sysdate,'SGA','sga_size (spfile/max_used)',total,valeur,0 from 
(select round(value/(1024*1024),2) total from v$parameter where name = 'sga_max_size') p,
(select round(sum(bytes)/(1024*1024),2) valeur from v$sgastat) s
);
insert into system.histaudit (
select sysdate, 'SGA', 'shared_pool (spfile/used)', t.Shared_pool_size, u.utilise, 0
from (select name, round(value/(1024*1024),2) Shared_pool_size
      from v$parameter where name='shared_pool_size') t,
     (select round(sum(bytes)/(1024*1024),2) Utilise
      from v$sgastat where pool='shared pool' and name <> 'free memory') u);
insert into system.histaudit (
select sysdate,'SGA','buffer_cache',round(value/(1024*1024),2), 0, 0 from v$sga
where name = 'Database Buffers');Redo


-- *************************************** Diff memoire utilisee
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=3><font color="WHITE"><b>Différence de tailles depuis le dernier audit</b></font></td></tr>
prompt <td><b>Espaces mémoire</b></td><td><b>SPFILE (Mo)</b></td><td><b>Utilisé (Mo)</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||a.obj_name||'</td>',
decode(SIGN(a.total-h.total),
      -1,'<td bgcolor="#33FF33" align=right>'||to_char(a.total-h.total,'S99G999G990D00')||'</td>',
       0,'<td bgcolor="LIGHTBLUE" align=right>'||to_char(a.total-h.total,'99G999G990D00')||'</td>',
       1,'<td bgcolor="ORANGE" align=right>'||to_char(a.total-h.total,'S99G999G990D00')||'</td>') TOTAL,
decode(SIGN(a.utilis-h.utilis),
      -1,'<td bgcolor="#33FF33" align=right>'||to_char(a.utilis-h.utilis,'S99G999G990D00')||'</td>',
       0,'<td bgcolor="LIGHTBLUE" align=right>'||to_char(a.utilis-h.utilis,'99G999G990D00')||'</td>',
       1,'<td bgcolor="ORANGE" align=right>'||to_char(a.utilis-h.utilis,'S99G999G990D00')||'</td>') UTILISE,'</tr>'
from
(select * from system.histaudit
	where trunc(to_date(date_aud))=trunc(sysdate)
and type_obj='SGA') a,
(select * from system.histaudit
	where to_date(date_aud) like
	(select max(to_date(date_aud)) from system.histaudit
                where to_date(date_aud) < trunc(sysdate)
                and type_obj='SGA')
	and type_obj='SGA') h
where a.obj_name=h.obj_name;

prompt </table><br>

-- *************************************** Pools memoire
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=2><font color="WHITE"><b>Pools mémoire</b></font></td></tr>
prompt <tr><td><b>Pool</b></td><td><b>valeur (Mo)</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||name||'</td>' NOM,'<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(value/(1024*1024),2),'99G999G990D00')||'</td>' valeur,'</tr>' from v$sga;

prompt </table><br>

-- *************************************** SHARED POOL
prompt <hr>
prompt <div align=center><b><font color="WHITE" size=2>SHARED POOL</font></b></div>
prompt <hr>
-- *************************************** Shared pool
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=4><font color="WHITE"><b>Shared pool area</b></font></td></tr>
prompt <tr><td><b>Pool</b></td><td><b>Total (Mo)</b></td><td><b>Utilisé (Mo)</b></td><td><b>Libre (Mo)</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||t.name||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(t.total,'99G999G990D00')||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(u.utilise,'99G999G990D00')||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(l.libre,'99G999G990D00')||'</td>','</tr>'
from (select name, round(value/(1024*1024),2) Total
      from v$parameter where name='shared_pool_size') t,
     (select round(sum(bytes)/(1024*1024),2) Utilise
      from v$sgastat where pool='shared pool' and name <> 'free memory') u,
     (select round(sum(bytes)/(1024*1024),2) libre
      from v$sgastat where pool='shared pool' and name = 'free memory') l;
-- select name,round(bytes/(1024*1024),2) valeur
-- from v$sgastat where pool='shared pool';

prompt </table><br>

-- *************************************** Dictionary cache
prompt <table border=1 width=100% bgcolor="WHITE">
set define off

prompt <tr><td bgcolor="#3399CC" colspan=5>
prompt <table border=0 width=100%><tr><td width=10%>  <img src="data:image/gif;base64,
print info
prompt " width="20" height="20" alt="Info..." title="GETS column represents the total number of times a process or Oracle asked for the item named in the column PARAMETER. GETMISSES column represents the number of times a request for dictionary information couldn't find that information in the dictionary cache and instead had to go to the SYSTEM tablespace to retrieve the information. SCANS column is the number of scan requests. SCANMISSES column is the times a scan failed to find the data in the cache.">
prompt   <img src="data:image/gif;base64,
print tips
prompt " width="20" height="20" alt="Tips..." title="Augmenter SHARED_POOL_SIZE si les ratios (Library ET Dictionary cache) sont inférieur à 85%."></td>
prompt <td align=center><font color="WHITE"><b>Dictionary cache</b></font></td><td width=10%> </td></tr></table></td></tr>

prompt <tr><td width=15%><b>Gets</b></td><td width=15%><b>Get Misses</b></td><td width=15%><b>Scan</b></td><td width=15%><b>Scan Misses</b></td><td align=center><b>Ratio</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||sum(gets)||'</td>','<td bgcolor="LIGHTBLUE">'||sum(getmisses)||'</td>','<td bgcolor="LIGHTBLUE">'||sum(scans)||'</td>','<td bgcolor="LIGHTBLUE">'||sum(scanmisses)||'</td>',
'<td bgcolor="'||CouleurLimite(round((sum(gets)-sum(getmisses))/sum(gets),2)*100,85,5,0)||'" align=right>'||round((sum(gets)-sum(getmisses))/sum(gets),2)*100||' % </td>','</tr>'
from v$rowcache;

prompt </table><br>

-- *************************************** Library cache
prompt <table border=1 width=100% bgcolor="WHITE">
set define off

prompt <tr><td bgcolor="#3399CC" colspan=4>
prompt <table border=0 width=100%><tr><td width=10%>  <img src="data:image/gif;base64,
print info
prompt " width="20" height="20" alt="Info..." title="Library Cache Misses indicate that the Shared Pool is not big enough to hold the shared SQL area for all concurrently open cursors. If you have no Library Cache misses (PINS = 0), you may get a small increase in performance by setting CURSOR_SPACE_FOR_TIME = TRUE which prevents ORACLE from deallocating a shared SQL area while an application cursor associated with it is open. For Multi-threaded server, add 1K to SHARED_POOL_SIZE per user.">
prompt   <img src="data:image/gif;base64,
print tips
prompt " width="20" height="20" alt="Info..." title="Augmenter SHARED_POOL_SIZE si les ratios (Library ET Dictionary cache) est inférieur à 85%"></td>
prompt <td align=center><font color="WHITE"><b>Library cache</b></font></td><td width=10%> </td></tr></table></td></tr>

prompt <tr><td><b>Executions</b></td><td><b>Rechargements</b></td><td colspan=2><b>Ratio</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE" align=right>'||sum(pins)||'</td>' exec,
'<td bgcolor="LIGHTBLUE" align=right>'||sum(reloads)||'</td>' recharg,
'<td bgcolor="'||CouleurLimite(round((sum(pins)-sum(reloads))/sum(pins),2)*100,85,5,0)||'" align=right colspan=2>'||round((sum(pins)-sum(reloads))/sum(pins),2)*100||' %</td>' ratio,'</tr>'
from v$librarycache;

-- *************************************** Stat library cache
set define off

prompt <tr><td bgcolor="#3399CC" colspan=4>
prompt <table border=0 width=100%><tr><td width=10%>  <img src="data:image/gif;base64,
print info
prompt " width="20" height="20" alt="Info..." title="GETS columns is the number of times a lock was requested for objects of this namespace. GETHITS column is the number of times an object's handle was found in memory. PINS column is the times a PIN was requested for objects of this namespace. PINHITS column is the number of times all of the metadata pieces of the library object were found in memory.">
prompt   <img src="data:image/gif;base64,
print tips
prompt " width="20" height="20" alt="Tips..." title="Rapprocher ces statistiques des ratios dictionary et library cache.<br>Augmenter SHARED_POOL_SIZE si les ratios sont inférieur à 90%. BODY et INDEX ne sont pas significatifs et peuvent être ignorés."></td>
prompt <td align=center><font color="WHITE"><b>Statistiques library cache par types de requêtes</b></font></td><td width=10%> </td></tr></table></td></tr>

prompt <tr><td colspan=2><b>Namespace</b></td><td><b>GetHits</b></td><td><b>PinHits</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE" colspan=2>'||namespace||'</td>',
'<td bgcolor="'||CouleurLimite(round(gethitratio,2)*100,90,5,0)||'" align=right>'||round(gethitratio,2)*100||' %</td>',
'<td bgcolor="'||CouleurLimite(round(pinhitratio,2)*100,90,5,0)||'" align=right>'||round(pinhitratio,2)*100||' %</td>','</tr>'
from v$librarycache;

prompt </table><br>

-- *************************************** Requetes les plus gourmandes
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=8><font color="WHITE"><b>Requêtes les plus gourmandes en ressources</b></font></td></tr>
prompt <tr><td><b>Adresse</b></td><td><b>Exécutions</b></td><td><b>Moy. tris</b></td><td><b>Moyenne lectures disque</b></td><td><b>Moyenne cpu(µsec)</b></td><td><b>Moyenne buffers</b></td><td><b>Requête sql</b></td></tr>
set define "&"
SELECT '<tr>','<td bgcolor="LIGHTBLUE">'||address||'</td>',
'<td bgcolor="LIGHTBLUE"><b>'||executions||'</b></td>',
'<td bgcolor="LIGHTBLUE">'||round(sorts/executions,0)||'</td>',
'<td bgcolor="LIGHTBLUE">'||round(disk_reads/executions,0)||'</td>',
'<td bgcolor="LIGHTBLUE">'||round(cpu_time/executions,0)||'</td>',
'<td bgcolor="LIGHTBLUE">'||round(buffer_gets/executions,0)||'</td>',
'<td bgcolor="LIGHTBLUE">'||sql_text||'</td>','</tr>'
FROM   v$sqlarea
WHERE  executions > 99
and    COMMAND_TYPE in (2,3,6,7)
AND    BUFFER_GETS > 100000
AND ROWNUM < 11
ORDER BY executions DESC;

DECLARE cnt_rq number := 0;
BEGIN
   select count(address) into cnt_rq from v$sqlarea
   WHERE  executions > 99
   and    COMMAND_TYPE in (2,3,6,7)
   AND    BUFFER_GETS > 100000
   and rownum = 1;
   if cnt_rq=0 then
      dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td>');
      dbms_output.put_line('<td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
   end if;
end;
/

prompt </table><br>

-- *************************************** AUTRES POOLS
prompt <hr>
prompt <div align=center><b><font color="WHITE" size=2>AUTRES POOLS</font></b></div>
prompt <hr>
-- *************************************** Large pool
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=4><font color="WHITE"><b>Large pool</b></font></td></tr>
prompt <tr><td width=15%><b>Nom</b></td><td width=15%><b>Total (Mo)</b></td><td width=15%><b>Utilise (Mo)</b></td><td width=15%><b>Libre (Mo)</b></td></tr>
select '<tr>','<td bgcolor="LIGHTBLUE">'||t.name||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(decode(t.total,NULL,0,t.total),'99G999G990D00')||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(decode(u.utilise,NULL,0,t.total),'99G999G990D00')||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(decode(l.libre,NULL,0,t.total),'99G999G990D00')||'</td>','</tr>'
from (select name, round(value/(1024*1024),2) total
      from v$parameter where name='large_pool_size') t,
     (select round(sum(bytes)/(1024*1024),2) utilise
      from v$sgastat where pool = 'large pool' and name <> 'free memory') u,
     (select round(sum(bytes)/(1024*1024),2) libre
      from v$sgastat where pool = 'large pool' and name = 'free memory') l;

prompt </table><br>

-- *************************************** Java pool
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=4><font color="WHITE"><b>Java pool</b></font></td></tr>
prompt <tr><td width=15%><b>Nom</b></td><td width=15%><b>Total (Mo)</b></td><td width=15%><b>Utilisé (Mo)</b></td><td width=15%><b>Libre (Mo)</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||substr(t.name,1,30)||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(decode(t.total,NULL,0,t.total),'99G999G990D00')||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(decode(u.utilise,NULL,0,t.total),'99G999G990D00')||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(decode(l.libre,NULL,0,t.total),'99G999G990D00')||'</td>','</tr>'
from (select name, round(value/(1024*1024),2) total
      from v$parameter where name='java_pool_size') t,
     (select round(sum(bytes)/(1024*1024),2) utilise
      from v$sgastat where pool = 'java pool' and name <> 'free memory') u,
     (select round(sum(bytes)/(1024*1024),2) libre
      from v$sgastat where pool = 'java pool' and name = 'free memory') l;

prompt </table><br>

-- *************************************** BUFFER CACHE
prompt <hr>
prompt <div align=center><b><font color="WHITE" size=2>BUFFER CACHE</font></b></div>
prompt <hr>
-- *************************************** Buffer cache : Blocs lus E/S
prompt <table border=1 width=100% bgcolor="WHITE">
set define off

prompt <tr><td bgcolor="#3399CC" colspan=2>
prompt <table border=0 width=100%><tr><td width=10%>  <img src="data:image/gif;base64,
print tips
prompt " width="20" height="20" alt="Tips..." title="Si ce ratio est très supérieur à 10, laisser tel quel Sinon ajuster _small_table_threshold (defaut 4) pour être inférieur à 10."></td>
prompt <td align=center><font color="WHITE"><b>Buffer cache : Blocs lus E/S</b></font></td><td width=10%> </td></tr></table></td></tr>

prompt <tr><td width=15%><b>Nom</b></td><td width=15%><b>Valeur</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||name||'</td>','<td bgcolor="LIGHTBLUE" align=right>'||value||'</td>','</tr>'
from v$sysstat
where name like 'table scan%'
UNION ALL
select '<tr>','<td bgcolor="WHITE"> Ratio </td>', '<td bgcolor="'||CouleurLimite(round(t1.value/(t2.value+t3.value),2),15,1,1)||'" align=right>'||to_char(round(t1.value/(t2.value+t3.value),2),'99G990D00')||'</td>','</tr>' from v$sysstat t1, v$sysstat t2, v$sysstat t3
where t1.name like 'table scan blocks gotten%'
and t2.name like 'table scans (short tables)%'
and t3.name like 'table scans (long tables)%';
-- *************************************** Buffer cache : hit ratio
set define off

prompt <tr><td bgcolor="#3399CC" colspan=2>
prompt <table border=0 width=100%><tr><td width=10%>  <img src="data:image/gif;base64,
print tips
prompt " width="20" height="20" alt="Tips..." title="Augmenter DB_BLOCK_BUFFERS (ou DB_BLOCK_SIZE) pour que le ratio soit entre 70% et 80%. Au-dessus de 98% on peut gagner de la mémoire en réduisant les buffers."></td>
prompt <td align=center><font color="WHITE"><b>Buffer cache : hit ratio</b></font></td><td width=10%> </td></tr></table></td></tr>

prompt <tr><td width=15%><b>Nom</b></td><td width=15%><b>Valeur</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||name||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||value||'</td>','</tr>' from v$sysstat
where name in ('db block gets','consistent gets','physical reads')
UNION ALL
select '<tr>','<td bgcolor="WHITE">Ratio</td>','<td bgcolor="'||CouleurLimite(round(((t1.value+t2.value)-t3.value)/(t1.value+t2.value),2)*100,85,5,0)||'" align=right>'||round(((t1.value+t2.value)-t3.value)/(t1.value+t2.value),2)*100||' %</td>','</tr>'
from v$sysstat t1, v$sysstat t2, v$sysstat t3
where t1.name='db block gets' and t2.name='consistent gets' and t3.name='physical reads';

prompt </table><br>

-- *************************************** Redo buffers ****************************
prompt <hr>
prompt <div align=center><b><font color="WHITE" size=2>REDO BUFFERS</font></b></div>
prompt <hr>
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=3><font color="WHITE"><b>Redo buffers</b></font></td></tr>
prompt <tr><td width=15% colspan=2><b>Pool</b></td><td width=15%><b>Taille (Mo)</b></td></tr>
select '<tr>','<td bgcolor="LIGHTBLUE" colspan=2>'||name||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(value/(1024*1024),2),'99G999G990D00')||'</td>','</tr>' from v$parameter
where name='log_buffer';

prompt </table><br>

-- *************************************** Stats redo logs (contentions)
prompt <table border=1 width=100% bgcolor="WHITE">
set define off

prompt <tr><td bgcolor="#3399CC" colspan=2>
prompt <table border=0 width=100%><tr><td width=10%>  <img src="data:image/gif;base64,
print tips
prompt " width="20" height="20" alt="Tips..." title="augmenter LOG_BUFFER pour que REDO LOG SPACE REQUESTS soit proche de 0. Si le ratio wastage/size est inférieur à 80%, il y a trop de perte de place dans les fichiers redo, ce qui indique une activité trop forte du LGWR. Vérifier les checkpoints et/ou les switchs."></td>
prompt <td align=center><font color="WHITE"><b>Statistiques redo logs (contentions)</b></font></td><td width=10%> </td></tr></table></td></tr>

prompt <tr><td width=15%><b>Nom</b></td><td width=15%><b>Valeur</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||name||'</td>','<td bgcolor="'||decode(name,'redo log space requests',CouleurLimite(value,100000,1000,1),'redo log space wait time',CouleurLimite(value,100000,1000,1),'LIGHTBLUE')||'" align=right>'||value||'</td>','</tr>' from v$sysstat
where name like 'redo%'
UNION ALL
select '<tr>','<td bgcolor="WHITE">Ratio wastage/size</td>', '<td bgcolor="'||CouleurLimite(round(1-(t1.value/t2.value),2)*100,70,5,0)||'" align=right>'||round(1-(t1.value/t2.value),2)*100||' %</td>','</tr>'
from v$sysstat t1, v$sysstat t2
where t1.name like 'redo wastage'
and t2.name like 'redo size';

prompt </table><br>
-- *************************************** Stats latchs (contentions)
prompt <table border=1 width=100% bgcolor="WHITE">
set define off

prompt <tr><td bgcolor="#3399CC" colspan=3>
prompt <table border=0 width=100%><tr><td width=10%>  <img src="data:image/gif;base64,
print tips
prompt " width="20" height="20" alt="Tips..." title="si un des ratio excede 5%, les performances sont affectées, diminuer LOG_SMALL_ENTRY_SIZE." width=15%></td>
prompt <td align=center><font color="WHITE"><b>Statistiques latchs (contentions)</b></font></td><td width=10%> </td></tr></table></td></tr>

prompt <tr><td width=15%><b>Nom</b></td><td width=15%><b>Ratio misses/gets</b></td><td width=25%><b>Ratio immediate misses/immediate gets</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||name||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(sum(misses)/(sum(gets)+0.00000000001)*100),'990D00')||' %</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(sum(immediate_misses)/(sum(immediate_misses+immediate_gets)+0.00000000001)*100),'990D00')||' %</td>','</tr>'
from   v$latch
where  name in ('redo allocation',  'redo copy')
group by name;

prompt </table><br>

-- *************************************** zone de tri
prompt <hr>
prompt <div align=center><b><font color="WHITE" size=2>SORT AREA</font></b></div>
prompt <hr>
-- *************************************** Taille zone de tri
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=2><font color="WHITE"><b>Taille zone de tri</b></font></td></tr>
prompt <tr><td width=15%><b>Pool</b></td><td width=15%><b>Taille (Mo)</b></td></tr>
select '<tr>','<td bgcolor="LIGHTBLUE">'||name||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(value/(1024*1024),2),'99G999G990D00')||'</td>','</tr>' from v$parameter
where name='sort_area_size';
-- *************************************** Statistiques zone de tri
prompt <tr><td bgcolor="#3399CC" align=center colspan=2><font color="WHITE"><b>Statistiques zone de tri</b></font></td></tr>
prompt <tr><td width=15%><b>Nom</b></td><td width=15%><b>Valeur</b></td></tr>
select '<tr>','<td bgcolor="LIGHTBLUE">'||name||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||value||'</td>','</tr>' from v$sysstat
where name like 'sort%'
UNION ALL
select '<tr>','<td bgcolor="WHITE">Ratio</td>', '<td bgcolor="'||CouleurLimite(round(1-(t1.value/t2.value),2)*100,85,5,0)||'" align=right>'||round(1-(t1.value/t2.value),2)*100||' %</td>','</tr>' from v$sysstat t1, v$sysstat t2
where t1.name like 'sorts (disk)%'
and t2.name like 'sorts (memory)%';

prompt </table><br>

-- *************************************** PGA
prompt <hr>
prompt <div align=center><b><font color="WHITE" size=2>PGA</font></b></div>
prompt <hr>
-- *************************************** Statistiques PGA
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=3><font color="WHITE"><b>Cumuls PGA</b></font></td></tr>
prompt <tr><td width=15%><b>Actuel (Mo)</b></td><td width=15%><b>Max alloué (Mo)</b></td><td width=15%><b>PGA_AGGREGATE_TARGET (Mo)</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(sum(PGA_ALLOC_MEM)/1024/1024,2),'99G999G990D00')||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(sum(PGA_MAX_MEM)/1024/1024,2),'99G999G990D00')||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(to_number(value)/1024/1024,2),'99G999G990D00')||'</td>','</tr>'
from v$process,v$parameter
where name='pga_aggregate_target'
group by value;

-- *************************************** Detail UGA par utilisateur
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=3><font color="WHITE"><b>Détail UGA par utilisateur</b></font></td></tr>
prompt <tr><td width=15%><b>Nom</b></td><td width=15%><b>Valeur</b></td><td width=15%><b>Valeur (Mo)</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||username||'</td>', '<td bgcolor="LIGHTBLUE">'||name||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(value/(1024*1024),2),'99G999G990D00')||'</td>','</tr>'
from v$statname n, v$sesstat t, v$session s
where s.sid=t.sid
and n.statistic#=t.statistic#
and s.type='USER'
and s.username is not null
and n.name='session pga memory';

select '<tr><td width=15% colspan=2><b>Nombre d''utilisateurs</b></td>','<td bgcolor="BLUE" align=right><font color="WHITE">'||count(*)||'</td>','</tr>'
from v$statname n, v$sesstat t, v$session s
where s.sid=t.sid
and n.statistic#=t.statistic#
and s.type='USER'
and s.username is not null
and n.name='session pga memory';

select '<tr><td width=15% colspan=2><b>Total UGA (Mo)</b></td>','<td bgcolor="BLUE" align=right><font color="WHITE">'||to_char(round(sum(value)/(1024*1024),2),'99G999G990D00')||'</td>','</tr>'
from v$statname n, v$sesstat t
where n.statistic#=t.statistic#
and n.name='session uga memory';

select '<tr><td width=15% colspan=2><b>Total max UGA (Mo)</b></td>','<td bgcolor="BLUE" align=right><font color="WHITE">'||to_char(round(sum(value)/(1024*1024),2),'99G999G990D00')||'</td>','</tr>'
from v$statname n, v$sesstat t
where n.statistic#=t.statistic#
and n.name='session uga memory max';

prompt </table><br>

-- *************************************** ALERT.LOG
prompt <hr>
prompt <div align=center><b><font color="WHITE">ALERT LOG</font></b></div>
prompt <hr>

-- *************************************** Lecture de l'alert log
prompt <!-- ALERT.LOG -->

define alert_length="2000"
column nlsdate new_value _nlsdate noprint;
column bdump   new_value _bdump noprint;
column db      new_value _db    noprint;

select VALUE nlsdate from NLS_DATABASE_PARAMETERS where parameter = 'NLS_DATE_LANGUAGE';
select VALUE bdump from v$parameter 
   where name ='background_dump_dest';
select instance_name db from v$instance;

-- *************************************** creation de la table finale "alert_log"
prompt <!-- Creation des tables, si necessaire -->
DECLARE
   table_exist number;
BEGIN
   select count(table_name) into table_exist from dba_tables
   where table_name='ALERT_LOG'
   and owner = 'SYSTEM';
   IF table_exist = 0 THEN
      EXECUTE IMMEDIATE 'create table alert_log (
                             alert_date date,
                             alert_text varchar2(&&alert_length)
                         ) TABLESPACE TOOLS';
      EXECUTE IMMEDIATE 'create index alert_log_idx on alert_log(alert_date)';
   ELSE
      EXECUTE IMMEDIATE 'truncate table alert_log';
   END IF;
END;
/

-- *****************************************  external table alert_log_disk
DECLARE
   dir_exist number;
BEGIN
   select count(DIRECTORY_NAME) into dir_exist from dba_directories
   where DIRECTORY_NAME='BDUMP'
   and owner in ('SYSTEM','SYS');
   IF dir_exist <> 0 THEN
      EXECUTE IMMEDIATE 'drop directory BDUMP';
   END IF;
   EXECUTE IMMEDIATE 'create directory BDUMP as ''&_bdump''';
END;
/

DECLARE
   table_exist number;
BEGIN
   select count(table_name) into table_exist from dba_tables
   where table_name='ALERT_LOG_DISK'
   and owner = 'SYSTEM';
   IF table_exist <> 0 THEN
      EXECUTE IMMEDIATE 'drop table alert_log_disk';
   END IF;
   EXECUTE IMMEDIATE 'create table alert_log_disk (text varchar2(&&alert_length))
                         organization external (
                            type oracle_loader
                            default directory BDUMP
                            access parameters (
                               records delimited by newline nologfile nobadfile
                               fields terminated by "&" ltrim
                               )
                            location(''alert_&_db..log'')
                            )
                         reject limit unlimited';
END;
/

-- ************************************ update table alert_log from alert_log_disk
prompt <!-- Remplissage des tables -->
set serveroutput on 
declare
  isdate         number := 0;
  start_updating number := 0;
  rows_total     number := 0;
  rows_inserted  number := 0;
  alert_date     date;
  max_date       date;
  alert_text     alert_log_disk.text%type;

begin
-- find a starting date : last audit
  select max(to_date(date_aud)) into max_date from system.histaudit
                where to_date(date_aud) < trunc(sysdate);
  select count(*) into rows_total from alert_log_disk;
  
  if (max_date is null) then
    max_date := to_date('01-01-1980', 'dd-mm-yyyy');
  end if;
  
  for r in (
     select text from alert_log_disk
     where text not like '%offlining%' 
       and text not like 'ARC_:%' 
       and text not like '%LOG_ARCHIVE_DEST_1%'
       and text not like '%Thread 1 advanced to log sequence%'
       and text not like '%Current log#%seq#%mem#%'
       and text not like '%Undo Segment%lined%'
       and text not like '%alter tablespace%back%'
       and text not like '%Log actively being archived by another process%'
       and text not like '%Committing creation of archivelog%'
       and text not like '%Private_strands%'
       and trim(text) not like '(&_db)'
       and text not like '%alter database backup controlfile to trace%'
       and text not like '%Created Undo Segment%'
       and text not like '%started with pid%'
       and text not like '%ORA-12012%'
       and text not like '%ORA-06512%'
       and text not like '%ORA-02097%'
       and text not like '%ORA-00439%'
       and text not like '%coalesce%'
       and text not like '%Beginning log switch checkpoint up to RBA%'
       and text not like '%Completed checkpoint up to RBA%'
       and text not like '%specifies an obsolete parameter%'
       and text not like '%BEGIN BACKUP%'
       and text not like '%END BACKUP%'
       and text not like '%Starting%'
       and text not like '%autobackup%'
       and text not like '%handle%'
  )
  loop

    isdate     := 0;
    alert_text := null;

    select count(*) into isdate  
      from dual
     where substr(r.text, 21) in
      (to_char(sysdate, 'YYYY'), to_char(sysdate-365, 'YYYY'))
       and r.text not like '%cycle_run_year%';
-- De 21 à 24 ça doit être une année. Si oui c'est une date, sinon, c'est un libellé quelconque.
    if (isdate = 1) then
-- prendre à partir du mois (car.5) - forcer NLS en AMERICAN pour eviter les erreurs de conversion ? Tous les alert.log sont en AMERICAN ?
-- si besoin de prendre le NLS de la base, utiliser la variable &_nlsdate à la place d'AMERICAN
      select to_date(substr(r.text, 5),'Mon dd hh24:mi:ss rrrr','NLS_DATE_LANGUAGE = AMERICAN')
        into alert_date 
        from dual;
  
      if (alert_date > max_date) then
        start_updating := 1;
      end if;
    else
      alert_text := r.text;
    end if;
  
    if (alert_text is not null) and (start_updating = 1) then
     
      insert into alert_log values (alert_date, substr(alert_text, 1, &&alert_length));
      rows_inserted := rows_inserted + 1;
      commit;
  
    end if;
  
  end loop;
  
--  sys.dbms_output.put_line('Inserting after date '||to_char(max_date, 'DD/MM/RR HH24:MI:SS'));
--  sys.dbms_output.put_line('Rows Inserted: '||rows_inserted);
  
  commit;

end;
/

-- ************************************ Affichage des logs
prompt <!-- Affichage des logs -->
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=2>
prompt <table border=0 width=100%><tr><td width=10%>  <img src="data:image/gif;base64,
print info
prompt " width="20" height="20" alt="Info..." title="Messages d'erreurs depuis le dernier audit. Si des messages sont affichés, voir le détail dans le fichier alert<SID>.log, ou la table ALERT_LOG (résumé), ou la table externe ALERT_LOG_DISK (qui contient tout l'alert.log)."></td>
set define "&"
prompt <td align=center><font color="WHITE"><b>Erreurs alert_&_db..log (&_bdump)</b></font></td></tr></table></td></tr>
prompt <tr><td width=20%><b>Date</b></td><td width=80%><b>Texte</b></td></tr>

rem http://www.adp-gmbh.ch/ora/admin/scripts/read_alert_log.html
rem http://www.adp-gmbh.ch/ora/admin/read_alert/index.html
rem http://www.dba-oracle.com/t_writing_alert_log_message.htm

select '<tr>','<td bgcolor="LIGHTBLUE">'||to_char(a.alert_date,'DD/MM/RR HH24:MI')||'</td>', '<td bgcolor="LIGHTBLUE">'||a.alert_text||'</td>','</tr>'
  from alert_log a,
       (select max(to_date(date_aud)) date_aud from system.histaudit
                where to_date(date_aud) < trunc(sysdate)) d
where (alert_text like '%ORA-%'
  or alert_text like '%Checkpoint not complete%')
  and a.alert_date > d.date_aud
order by to_date(a.alert_date);

DECLARE cnt_obj number := 0;
BEGIN
   select count(a.alert_date) into cnt_obj 
   from alert_log a,
        (select max(to_date(date_aud)) date_aud from system.histaudit
               where to_date(date_aud) < trunc(sysdate)) d
   where (alert_text like '%ORA-%'
   or alert_text like '%Checkpoint not complete%')
   and a.alert_date > d.date_aud;

   if cnt_obj=0  then
      dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
   end if;
end;
/

prompt </table><br>

-- ****************** SECTION SCHEMAS - INFORMATIONS GLOBALES *************************
prompt <hr>
prompt <div align=center><b><font color="WHITE">SECTION SCHEMAS</font></b></div>
prompt <hr>

-- *************************************** Objets invalides
prompt <!-- Objets invalides -->
set define off
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=4><font color="WHITE"><b>Objets invalides</b></font></td></tr>
prompt <tr><td width=15%><b>Propriétaire</b></td><td width=15%><b>Objet</b></td><td width=15%><b>Type</b></td><td width=15%><b>Statut</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||OWNER||'</td>','<td bgcolor="LIGHTBLUE">'||object_name||'</td>','<td bgcolor="LIGHTBLUE">'||object_type||'</td>','<td bgcolor="LIGHTBLUE">'||status||'</td>','</tr>' from dba_objects where status <> 'VALID' and object_name not like 'BIN$%';

DECLARE cnt_obj number := 0;
BEGIN
   select count(object_name) into cnt_obj from dba_objects
   where status <> 'VALID'
   and rownum = 1;
   if cnt_obj=0 then
      dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
   end if;
end;
/

prompt </table><br>

-- *************************************** Indexes UNUSABLE
prompt <!-- Indexes unusable -->
set define off
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=3><font color="WHITE"><b>Indexes UNUSABLE</b></font></td></tr>
prompt <tr><td width=15%><b>Propriétaire</b></td><td width=15%><b>Index</b></td><td width=15%><b>Statut</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||OWNER||'</td>','<td bgcolor="LIGHTBLUE">'||index_name||'</td>','<td bgcolor="LIGHTBLUE">'||status||'</td>','</tr>' from dba_indexes where status not in ('VALID','N/A');

DECLARE cnt_obj number := 0;
BEGIN
   select count(index_name) into cnt_obj from dba_indexes
   where status not in ('VALID','N/A')
   and rownum = 1;
   if cnt_obj=0 then
      dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
   end if;
end;
/

prompt </table><br>

-- *************************************** Liste des segments de plus de 100M
prompt <!-- Segments de plus de 100M -->

set define off
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=4><font color="WHITE"><b>Liste des segments de plus de 100Mo</b></font></td></tr>
prompt <tr><td width=15%><b>Propriétaire</b></td><td width=15%><b>Segment</b></td><td width=15%><b>Type</b></td><td width=15%><b>Taille</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||owner||'</td>', '<td bgcolor="LIGHTBLUE">'||segment_name||'</td>', '<td bgcolor="LIGHTBLUE">'||segment_type||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||to_char(round(bytes/(1024*1024),0),'99G999G990')||' Mo</td>','</tr>'
from dba_segments
where (segment_type like 'TABLE%' OR segment_type like 'INDEX%' OR segment_type like 'LOB%')
and bytes/1024/1024 >100 
and owner not in &sysusers and owner not in &exusers
order by bytes desc;

DECLARE cnt_obj number := 0;
BEGIN
   select count(segment_name) into cnt_obj from dba_segments
   where (segment_type like 'TABLE%' OR segment_type like 'INDEX%' OR segment_type like 'LOB%')
   and bytes/1024/1024 >100 
   and owner not in &sysusers and owner not in &exusers
   and rownum = 1;

   if cnt_obj=0 then
      dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
   end if;
end;
/

prompt </table><br>

-- *************************************** Segments fragmentes
prompt <!-- Segments fragmentes -->
set define off
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=5><font color="WHITE"><b>Liste des segments fragmentés (plus de 64 extents)</b></font></td></tr>
prompt <tr><td width=15%><b>Propriétaire</b></td><td width=15%><b>Segment</b></td><td width=15%><b>Type</b></td><td width=15%><b>Lié à</b></td><td width=15%><b>Nombre d'extents</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||e.owner||'</td>', '<td bgcolor="LIGHTBLUE">'||e.segment_name||'</td>', '<td bgcolor="LIGHTBLUE">'||e.segment_type||'</td>','<td bgcolor="LIGHTBLUE">'||decode (e.segment_type, 'INDEX', i.table_name,'--')||'</td>', '<td bgcolor="LIGHTBLUE" align=right>'||max(e.extent_id)||'</td>','</tr>' from dba_extents e,dba_indexes i
where e.segment_type <> 'TEMPORARY'
and e.segment_name=i.index_name(+)
and e.owner not in &sysusers and e.owner not in &exusers
--and rownum <= 10
group by e.segment_name,e.segment_type,i.table_name,e.owner
having max(e.extent_id) > 64
order by max(e.extent_id) desc;

-- ***** Parfois cnt_obj contient 0, parfois NULL. A debugguer. Affichage de "N/A" si =0, "Neant" si EXCEPTION (=NULL) *********
DECLARE cnt_obj number := 0;
BEGIN
   select count(segment_name) into cnt_obj from dba_extents
   where segment_type <> 'TEMPORARY'
   and owner not in &sysusers and owner not in &exusers
   and extent_id > 64
   and rownum = 1;
   if cnt_obj=0 or cnt_obj is null then
      dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
   end if;
EXCEPTION
   when NO_DATA_FOUND then
      dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
END;
/

prompt </table><br>

-- *************************************** tables/indexes atteignant 90% de la limite MAXEXTENTS
-- MIS EN REMARQUE - PLUS NECESSAIRE EN 10 SI LE TABLESPACE EST EN MANAGEMENT LOCAL
-- set define offStatistiques switchs REDO LOGS
-- prompt <table border=1 width=100% bgcolor="WHITE">
-- prompt <tr><td bgcolor="#3399CC" align=center colspan=6><font color="WHITE"><b>Tables/indexes atteignant 90% de la limite MAXEXTENTS</b></font></td></tr>
-- prompt <tr><td width=15%><b>Propriétaire</b></td><td width=15%><b>Segment</b></td><td width=15%><b>Type</b></td><td width=15%><b>Table</b></td><td width=15%><b>Nombre d'extents courant</b></td><td width=15%><b>Nombre maximum d'extents</b></td></tr>
-- set define "&"
-- select '<tr>','<td bgcolor="LIGHTBLUE">'||e.owner||'</td>', '<td bgcolor="LIGHTBLUE">'||segment_name||'</td>', '<td bgcolor="LIGHTBLUE">'||segment_type||'</td>','<td bgcolor="LIGHTBLUE">'||max(extent_id)||'</td>', '<td bgcolor="LIGHTBLUE">'||t.max_extents||'</td>','</tr>' from dba_extents e, dba_tables t
-- where segment_type = 'TABLE'
-- and e.owner not in &sysusers and e.owner not in &exusers
-- and e.segment_name=t.table_name
-- and e.owner=t.owner
-- group by segment_name, segment_type,e.owner, t.max_extents
-- having max(extent_id) > t.max_extents*0.9
-- order by segment_name;
-- select '<tr>','<td bgcolor="LIGHTBLUE">'||e.owner||'</td>', '<td bgcolor="LIGHTBLUE">'||segment_name||'</td>', '<td bgcolor="LIGHTBLUE">'||segment_type||'</td>','<td bgcolor="LIGHTBLUE">'||max(extent_id)||'</td>', '<td bgcolor="LIGHTBLUE">'||i.max_extents||'</td>','</tr>' from dba_extents e, dba_indexes i
-- where segment_type = 'INDEX'
-- and e.owner not in &sysusers and e.owner not in &exusers
-- and e.segment_name=i.index_name
-- and e.owner=i.owner
-- group by segment_name, segment_type,e.owner, i.max_extents
-- having max(extent_id) > i.max_extents*0.9
-- order by segment_name, segment_type DESC;

-- DECLARE
--    cnt_obj_t number := 0;
--    cnt_obj_i number := 0;
-- BEGIN
--    select count(extent_id) into cnt_obj_t from dba_extents e,dba_tables t
--    where segment_type = 'TABLE'
--    and extent_id > t.max_extents*0.9
--    and e.owner not in &sysusers and e.owner not in &exusers;
-- 
--    select count(extent_id) into cnt_obj_i from dba_extents e,dba_indexes i
--    where segment_type = 'INDEX'
--    and extent_id > i.max_extents*0.9
--    and e.owner not in &sysusers and e.owner not in &exusers;
--    if cnt_obj_t=0 and cnt_obj_i=0 then
--       dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
--    end if;
-- end;
-- /

-- prompt </table><br>

-- utilisateurs et tablespaces par defaut
-- **************************************
set define off
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=3><font color="WHITE"><b>utilisateurs et tablespaces par défaut</b></font></td></tr>
prompt <tr><td><b>Utilisateurs</b></td><td><b>Tablespace par défaut</b></td><td><b>Tablespace temporaire</b></td></tr>
prompt 
set define "&"

select '<tr>','<td bgcolor="LIGHTBLUE">'||username||'</td>','<td bgcolor="LIGHTBLUE">'||default_tablespace||'</td>', '<td bgcolor="LIGHTBLUE">'||temporary_tablespace||'</td>','</tr>'
from dba_users
order by username;

prompt </table><br>


-- Liste des utilisateurs systemes non listes dans les variables sysusers et exusers
-- ********************************
set define off
prompt <table border=1 width=100% bgcolor="WHITE">

prompt <tr><td bgcolor="#3399CC" align=center colspan=2>
prompt <table border=0 width=100%><tr><td width=10%>  <img src="data:image/gif;base64,
print info
prompt " width="20" height="20" alt="Info..." title="Les variables sysusers et exusers listent les utilisateurs systèmes Oracle, afin de les éliminer des requêtes qui ne doivent prendre en compte que les schémas applicatifs. Ici sont listés pour information les utilisateurs qui ne sont pas inclus dans ces variables, afin de repérer ceux qui devraient y être ajoutés."></td>
prompt <td align=center><font color="WHITE"><b>Information : Liste des utilisateurs non systèmes</b></font></td></tr></table></td></tr>
set define "&"
prompt <tr><td><b>Utilisateur</b></td></tr>
prompt 
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||username||'</td>','</tr>'
from dba_users
where username not in &sysusers and username not in &exusers;

prompt </table><br>

-- *************************************** Utilisateurs ayant des objets dans le tablespace SYSTEM
prompt <!-- Segments utilisateurs dans le tablespace SYSTEM -->
-- Tables
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=3><font color="WHITE"><b>Utilisateurs ayant des objets dans le tablespace SYSTEM</b></font></td></tr>
prompt <tr><td width=15%><b>Propriétaire</b></td><td width=15%><b>Type</b></td><td width=15%><b>Segment</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||owner||'</td>', '<td bgcolor="LIGHTBLUE">Tables</td>','<td bgcolor="LIGHTBLUE">'||count(*)||'</td>','</tr>' TOTAL from dba_tables
	where tablespace_name = 'SYSTEM'
	and owner not in &sysusers and owner not in &exusers
	group by owner;
-- Indexes
select '<tr>','<td bgcolor="LIGHTBLUE">'||owner||'</td>', '<td bgcolor="LIGHTBLUE">Indexes</td>','<td bgcolor="LIGHTBLUE">'||count(*)||'</td>','</tr>' TOTAL from dba_indexes
	where tablespace_name = 'SYSTEM'
	and owner not in &sysusers and owner not in &exusers
	group by owner;

DECLARE
    cnt_obj_t number := 0;
    cnt_obj_i number := 0;
BEGIN
   select count(*) into cnt_obj_t from dba_tables
	where tablespace_name = 'SYSTEM'
	and owner not in &sysusers and owner not in &exusers
        and rownum = 1;
   select count(*) into cnt_obj_i from dba_indexes
	where tablespace_name = 'SYSTEM'
	and owner not in &sysusers and owner not in &exusers
        and rownum = 1;
   if cnt_obj_t=0 and cnt_obj_i=0 then
      dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
   end if;
end;
/

prompt </table><br>

-- *************************************** Tables et index dans le meme tablespace
prompt <!-- Tables et index dans le meme tablespace -->
prompt <table border=1 width=100% bgcolor="WHITE">
set define off
prompt <tr><td bgcolor="#3399CC" align=center colspan=4><font color="WHITE"><b>Tables et indexes dans le même tablespace</b></font></td></tr>
prompt <tr><td width=15%><b>Propriétaire</b></td><td width=15%><b>Tablespace</b></td><td width=15%><b>Table</b></td><td width=15%><b>Index</b></td></tr>
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||a.owner||'</td>', '<td bgcolor="LIGHTBLUE">'||a.tablespace_name||'</td>', '<td bgcolor="LIGHTBLUE">'||a.table_name||'</td>', '<td bgcolor="LIGHTBLUE">'||b.index_name||'</td>','</tr>'
from dba_tables a, dba_indexes b
where a.tablespace_name=b.tablespace_name
and a.table_name=b.table_name
and a.owner=b.owner
and a.owner not in &sysusers and a.owner not in &exusers
order by 1,2;

DECLARE cnt_obj number := 0;
BEGIN
   select count(b.index_name) into cnt_obj from dba_tables a, dba_indexes b
      where a.tablespace_name=b.tablespace_name
      and a.table_name=b.table_name
      and a.owner=b.owner
      and a.owner not in &sysusers and a.owner not in &exusers
      and rownum = 1;
   if cnt_obj=0  then
      dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
   end if;
end;
/

prompt </table><br>

-- Roles par utilisateurs non systemes
-- ***********************************
set define off
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=2><font color="WHITE"><b>Rôles par utilisateur (non systèmes)</b></font></td></tr>
prompt <tr><td><b>Utilisateurs</b></td><td><b>Rôles</b></td></tr>
prompt 
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||username||'</td>', decode(granted_role,NULL,'<td bgcolor="LIGHTBLUE">-</td>','<td bgcolor="LIGHTBLUE">'||granted_role||'</td>'),'</tr>'
from dba_users, dba_role_privs
where username not in &sysusers and username not in &exusers
and username=grantee(+)
order by 1,2;

prompt </table><br>

-- Liste des schemas vides (aucun objets)
-- *************************************
set define off
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center><font color="WHITE"><b>Liste des schémas vides (aucun objet)</b></font></td></tr>
prompt <tr><td><b>Scémas vides</b></td></tr>
prompt 
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||username||'</td>','</tr>' from dba_users
where username not in (select owner from dba_segments)
and username not in &sysusers and username not in &exusers;

DECLARE cnt_sch number;
BEGIN
   select count(username) into cnt_sch from dba_users
   where username not in (select owner from dba_segments)
and username not in &sysusers and username not in &exusers;
   if cnt_sch=0 then
      dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
   end if;
end;
/

prompt </table><br>

-- Nombres d'objets par schemas (hors schemas systemes)
-- ***************************************************
set define off
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=5><font color="WHITE"><b>Nombre d'objets par schéma (non systèmes)</b></font></td></tr>
prompt <tr><td><b>Utilisateur</b></td><td><b>Total</b></td><td><b>Tables</b></td><td><b>Indexes</b></td><td><b>Autres</b></td></tr>
prompt 
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||t.owner||'</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||to_char(decode(t.total,NULL,0,t.total),'99G999G990')||'</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||to_char(decode(a.tables,NULL,0,a.tables),'99G999G990')||'</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||to_char(decode(i.indexes,NULL,0,i.indexes),'99G999G990')||'</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||to_char(decode(o.autres,NULL,0,o.autres),'99G999G990')||'</td>','</tr>'
from  (select owner, count(*) total
      from dba_segments
      where owner not in &sysusers and owner not in &exusers
      group by owner) t,
     (select owner, count(*) tables
      from dba_segments
      where owner not in &sysusers and owner not in &exusers
      and segment_type='TABLE'
      group by owner) a,
     (select owner, count(*) indexes
      from dba_segments
      where owner not in &sysusers and owner not in &exusers
      and segment_type='INDEX'
      group by owner) i,
     (select owner, count(*) autres
      from dba_segments
      where owner not in &sysusers and owner not in &exusers
      and segment_type not in ('TABLE','INDEX')
      group by owner) o
where t.owner=a.owner(+) and t.owner=i.owner(+) and t.owner=o.owner(+);

prompt </table><br>

-- Taille utilisee par les schemas (hors schemas systemes)
-- *******************************************************
set define off
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=5><font color="WHITE"><b>Taille utilisée par les schémas (non systèmes)</b></font></td></tr>
prompt <tr><td><b>Utilisateur</b></td><td><b>Total (Mo)</b></td><td><b>Tables (Mo)</b></td><td><b>Indexes (Mo)</b></td><td><b>Autres (Mo)</b></td></tr>
prompt 
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||t.owner||'</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||to_char(decode(t.total,NULL,0,t.total),'99G999G990D00')||'</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||to_char(decode(a.tables,NULL,0,a.tables),'99G999G990D00')||'</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||to_char(decode(i.indexes,NULL,0,i.indexes),'99G999G990D00')||'</td>',
'<td bgcolor="LIGHTBLUE" align=right>'||to_char(decode(o.autres,NULL,0,o.autres),'99G999G990D00')||'</td>','</tr>'
from  (select owner, round(sum(bytes)/(1024*1024),2) total
      from dba_segments
      where owner not in &sysusers and owner not in &exusers
      group by owner) t,
     (select owner, round(sum(bytes)/(1024*1024),2) tables
      from dba_segments
      where owner not in &sysusers and owner not in &exusers
      and segment_type='TABLE'
      group by owner) a,
     (select owner, round(sum(bytes)/(1024*1024),2) indexes
      from dba_segments
      where owner not in &sysusers and owner not in &exusers
      and segment_type='INDEX'
      group by owner) i,
     (select owner, round(sum(bytes)/(1024*1024),2) autres
      from dba_segments
      where owner not in &sysusers and owner not in &exusers
      and segment_type not in ('TABLE','INDEX')
      group by owner) o
where t.owner=a.owner(+) and t.owner=i.owner(+) and t.owner=o.owner(+);

prompt </table><br>

-- Liste des liens de bases de données
-- ***********************************
set define off
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=5><font color="WHITE"><b>Liste des liens de bases de données</b></font></td></tr>
prompt <tr><td><b>Utilisateur</b></td><td><b>DB Link</b></td><td><b>Utilisateur distant</b></td><td><b>Serveur</b></td></tr>
prompt 
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||owner||'</td>','<td bgcolor="LIGHTBLUE">'||DB_LINK||'</td>','<td bgcolor="LIGHTBLUE">'||USERNAME||'</td>',
       '<td bgcolor="LIGHTBLUE">'||HOST||'</td>','</tr>'
from dba_db_links
order by OWNER,DB_LINK;

DECLARE cnt_dbl number;
BEGIN
   select count(owner) into cnt_dbl from dba_db_links;
   if cnt_dbl=0 then
      dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
   end if;
end;
/

prompt </table><br>

-- Liste des synonymes non systemes
-- ********************************
set define off
prompt <table border=1 width=100% bgcolor="WHITE">
prompt <tr><td bgcolor="#3399CC" align=center colspan=5><font color="WHITE"><b>Liste des synonymes (non systèmes)</b></font></td></tr>
prompt <tr><td><b>Utilisateur</b></td><td><b>Synonyme</b></td><td><b>Propriétaire</b></td><td><b>Objet cible</b></td></tr>
prompt 
set define "&"
select '<tr>','<td bgcolor="LIGHTBLUE">'||owner||'</td>', '<td bgcolor="LIGHTBLUE">'||synonym_name||'</td>', '<td bgcolor="LIGHTBLUE">'||table_owner||'</td>',
       '<td bgcolor="LIGHTBLUE">'||table_name||'</td>','</tr>'
from dba_synonyms
where table_owner not in &sysusers and table_owner not in &exusers;

DECLARE cnt_syn number;
BEGIN
   select count(owner) into cnt_syn from dba_synonyms
where table_owner not in &sysusers and table_owner not in &exusers;
   if cnt_syn=0 then
      dbms_output.put_line('<tr><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td><td bgcolor="#33FF33"><i>N/A</i></td></tr>');
   end if;
end;
/

prompt </table><br>

prompt </body>
prompt </html>

spool off
exit
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