Add ROA uninstall/cleanup script for testing iterations

- sql/uninstall-roa.sql: Removes all ROA objects in correct order
  - Drops company users (dynamically detected by ROA tablespace)
  - Drops CONTAFIN_ORACLE user CASCADE
  - Drops public synonyms pointing to CONTAFIN_ORACLE
  - Drops SYS custom objects (AUTH_PACK, AUTH_SERII, INFO, etc.)
  - Drops application context SESIUNE
  - Drops tablespace ROA including datafiles
- scripts/99-uninstall-roa.ps1: PowerShell wrapper with confirmation
- Updated README with uninstall documentation

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Marius
2026-01-28 17:13:06 +02:00
parent 4f51ee48f6
commit 33a3581823
3 changed files with 469 additions and 2 deletions

View File

@@ -0,0 +1,291 @@
-- ============================================================================
-- ROA UNINSTALL SCRIPT
-- ============================================================================
-- Removes all ROA application objects from Oracle database:
-- - Company users (schemas starting with company patterns)
-- - CONTAFIN_ORACLE user and all objects
-- - Public synonyms pointing to CONTAFIN_ORACLE
-- - SYS custom objects (AUTH_PACK, AUTH_SERII, etc.)
-- - Application context SESIUNE
-- - Tablespace ROA
--
-- Usage:
-- sqlplus sys/password@service as sysdba @uninstall-roa.sql
--
-- WARNING: This script PERMANENTLY DELETES all ROA data!
-- ============================================================================
SET ECHO OFF
SET FEEDBACK ON
SET SERVEROUTPUT ON SIZE UNLIMITED
WHENEVER SQLERROR CONTINUE
PROMPT
PROMPT ============================================================
PROMPT ROA UNINSTALL - REMOVING ALL ROA OBJECTS
PROMPT ============================================================
PROMPT
PROMPT WARNING: This will permanently delete all ROA data!
PROMPT Press Ctrl+C within 5 seconds to abort...
PROMPT
EXEC DBMS_SESSION.SLEEP(5);
-- ============================================================================
-- SECTION 1: DROP COMPANY USERS
-- ============================================================================
PROMPT
PROMPT [1/6] Dropping company users...
PROMPT ============================================================
DECLARE
CURSOR c_users IS
SELECT username
FROM dba_users
WHERE username NOT IN (
'SYS', 'SYSTEM', 'OUTLN', 'DIP', 'ORACLE_OCM', 'DBSNMP', 'APPQOSSYS',
'WMSYS', 'EXFSYS', 'CTXSYS', 'ANONYMOUS', 'XDB', 'ORDPLUGINS',
'ORDSYS', 'SI_INFORMTN_SCHEMA', 'MDSYS', 'OLAPSYS', 'MDDATA',
'SPATIAL_WFS_ADMIN_USR', 'SPATIAL_CSW_ADMIN_USR', 'SYSMAN',
'MGMT_VIEW', 'APEX_PUBLIC_USER', 'APEX_040000', 'APEX_040200',
'FLOWS_FILES', 'OWBSYS', 'OWBSYS_AUDIT', 'SCOTT', 'HR', 'OE',
'SH', 'PM', 'IX', 'BI', 'XS$NULL', 'GSMADMIN_INTERNAL',
'GSMUSER', 'GSMCATUSER', 'SYSBACKUP', 'SYSDG', 'SYSKM',
'SYSRAC', 'SYS$UMF', 'DBSFWUSER', 'REMOTE_SCHEDULER_AGENT',
'PDBADMIN', 'GGSHAREDCAP', 'LBACSYS', 'DVF', 'DVSYS',
'AUDSYS', 'DGPDB_INT', 'GGSYS', 'CONTAFIN_ORACLE'
)
AND username NOT LIKE 'APEX%'
AND username NOT LIKE 'FLOWS%'
AND username NOT LIKE 'OWB%'
AND default_tablespace = 'ROA'
ORDER BY username;
v_count NUMBER := 0;
BEGIN
FOR r IN c_users LOOP
BEGIN
EXECUTE IMMEDIATE 'DROP USER ' || r.username || ' CASCADE';
DBMS_OUTPUT.PUT_LINE(' Dropped user: ' || r.username);
v_count := v_count + 1;
EXCEPTION
WHEN OTHERS THEN
DBMS_OUTPUT.PUT_LINE(' ERROR dropping ' || r.username || ': ' || SQLERRM);
END;
END LOOP;
DBMS_OUTPUT.PUT_LINE('Total company users dropped: ' || v_count);
END;
/
-- ============================================================================
-- SECTION 2: DROP CONTAFIN_ORACLE USER
-- ============================================================================
PROMPT
PROMPT [2/6] Dropping CONTAFIN_ORACLE user...
PROMPT ============================================================
DECLARE
v_count NUMBER;
BEGIN
SELECT COUNT(*) INTO v_count FROM dba_users WHERE username = 'CONTAFIN_ORACLE';
IF v_count > 0 THEN
-- First drop the private synonym
BEGIN
EXECUTE IMMEDIATE 'DROP SYNONYM CONTAFIN_ORACLE.VDEF_PROGRAME_SERII';
EXCEPTION WHEN OTHERS THEN NULL;
END;
-- Now drop the user
EXECUTE IMMEDIATE 'DROP USER CONTAFIN_ORACLE CASCADE';
DBMS_OUTPUT.PUT_LINE(' User CONTAFIN_ORACLE dropped successfully.');
ELSE
DBMS_OUTPUT.PUT_LINE(' User CONTAFIN_ORACLE does not exist.');
END IF;
END;
/
-- ============================================================================
-- SECTION 3: DROP PUBLIC SYNONYMS
-- ============================================================================
PROMPT
PROMPT [3/6] Dropping public synonyms...
PROMPT ============================================================
DECLARE
CURSOR c_synonyms IS
SELECT synonym_name
FROM dba_synonyms
WHERE owner = 'PUBLIC'
AND (table_owner = 'CONTAFIN_ORACLE'
OR synonym_name IN (
'STRINGAGG', 'CHAR_ROW', 'CHAR_TAB', 'NUM_ROW', 'NUM_TAB',
'UW_SEL_ROW', 'UW_SEL_TAB', 'GETWORDCOUNT', 'GETWORDNUM',
'CHARC2COLLECTION', 'CHARN2COLLECTION', 'VALOARETAG',
'SAL_CONTRACT_M', 'CONTRACT_M', 'SAL_RED', 'SAL_CAMPURI_RED',
'TABSTERS', 'SAL_TABELESTERS', 'PACK_UPDATE', 'PACK_UTILS',
'PACK_UTILS_FILE', 'PACK_ROARTVAI', 'RTVAI_AGENTI', 'RTVAI_ISTORIC',
'FF_SUME', 'FF_PERSINTRET', 'VANZARI_DETALII_TAB', 'PIVOT_TABLE',
'PIVOT_ROW', 'TABINCHIDERETVA', 'TABELAVALORITAGURI',
'RANDINCHIDERETVA', 'SERVER_INFO'
)
OR synonym_name LIKE 'SYN_%');
v_count NUMBER := 0;
BEGIN
FOR r IN c_synonyms LOOP
BEGIN
EXECUTE IMMEDIATE 'DROP PUBLIC SYNONYM ' || r.synonym_name;
v_count := v_count + 1;
EXCEPTION
WHEN OTHERS THEN NULL; -- Ignore if doesn't exist
END;
END LOOP;
DBMS_OUTPUT.PUT_LINE(' Dropped ' || v_count || ' public synonyms.');
END;
/
-- ============================================================================
-- SECTION 4: DROP APPLICATION CONTEXT
-- ============================================================================
PROMPT
PROMPT [4/6] Dropping application context...
PROMPT ============================================================
BEGIN
EXECUTE IMMEDIATE 'DROP CONTEXT SESIUNE';
DBMS_OUTPUT.PUT_LINE(' Context SESIUNE dropped.');
EXCEPTION
WHEN OTHERS THEN
DBMS_OUTPUT.PUT_LINE(' Context SESIUNE not found or already dropped.');
END;
/
-- ============================================================================
-- SECTION 5: DROP SYS CUSTOM OBJECTS
-- ============================================================================
PROMPT
PROMPT [5/6] Dropping SYS custom objects...
PROMPT ============================================================
-- Drop view first (depends on package)
BEGIN EXECUTE IMMEDIATE 'DROP VIEW SYS.VAUTH_SERII';
DBMS_OUTPUT.PUT_LINE(' Dropped SYS.VAUTH_SERII');
EXCEPTION WHEN OTHERS THEN NULL; END;
/
-- Drop procedures
BEGIN EXECUTE IMMEDIATE 'DROP PROCEDURE SYS.UPDATESQLPLUS';
DBMS_OUTPUT.PUT_LINE(' Dropped SYS.UPDATESQLPLUS');
EXCEPTION WHEN OTHERS THEN NULL; END;
/
BEGIN EXECUTE IMMEDIATE 'DROP PROCEDURE SYS.NEWSCHEMAJOB';
DBMS_OUTPUT.PUT_LINE(' Dropped SYS.NEWSCHEMAJOB');
EXCEPTION WHEN OTHERS THEN NULL; END;
/
BEGIN EXECUTE IMMEDIATE 'DROP PROCEDURE SYS.NEWSCHEMA';
DBMS_OUTPUT.PUT_LINE(' Dropped SYS.NEWSCHEMA');
EXCEPTION WHEN OTHERS THEN NULL; END;
/
BEGIN EXECUTE IMMEDIATE 'DROP PROCEDURE SYS.EXECUTESCRIPTOS';
DBMS_OUTPUT.PUT_LINE(' Dropped SYS.EXECUTESCRIPTOS');
EXCEPTION WHEN OTHERS THEN NULL; END;
/
BEGIN EXECUTE IMMEDIATE 'DROP PROCEDURE SYS.PINFO';
DBMS_OUTPUT.PUT_LINE(' Dropped SYS.PINFO');
EXCEPTION WHEN OTHERS THEN NULL; END;
/
-- Drop package
BEGIN EXECUTE IMMEDIATE 'DROP PACKAGE SYS.AUTH_PACK';
DBMS_OUTPUT.PUT_LINE(' Dropped SYS.AUTH_PACK');
EXCEPTION WHEN OTHERS THEN NULL; END;
/
-- Drop sequence
BEGIN EXECUTE IMMEDIATE 'DROP SEQUENCE SYS.SEQ_AUTH_SERII';
DBMS_OUTPUT.PUT_LINE(' Dropped SYS.SEQ_AUTH_SERII');
EXCEPTION WHEN OTHERS THEN NULL; END;
/
-- Drop tables
BEGIN EXECUTE IMMEDIATE 'DROP TABLE SYS.AUTH_SERII PURGE';
DBMS_OUTPUT.PUT_LINE(' Dropped SYS.AUTH_SERII');
EXCEPTION WHEN OTHERS THEN NULL; END;
/
BEGIN EXECUTE IMMEDIATE 'DROP TABLE SYS.AUTH_DETALII PURGE';
DBMS_OUTPUT.PUT_LINE(' Dropped SYS.AUTH_DETALII');
EXCEPTION WHEN OTHERS THEN NULL; END;
/
BEGIN EXECUTE IMMEDIATE 'DROP TABLE SYS.INFO PURGE';
DBMS_OUTPUT.PUT_LINE(' Dropped SYS.INFO');
EXCEPTION WHEN OTHERS THEN NULL; END;
/
-- ============================================================================
-- SECTION 6: DROP TABLESPACE ROA
-- ============================================================================
PROMPT
PROMPT [6/6] Dropping tablespace ROA...
PROMPT ============================================================
DECLARE
v_count NUMBER;
BEGIN
SELECT COUNT(*) INTO v_count FROM dba_tablespaces WHERE tablespace_name = 'ROA';
IF v_count > 0 THEN
-- Check for any remaining objects
SELECT COUNT(*) INTO v_count
FROM dba_segments
WHERE tablespace_name = 'ROA';
IF v_count > 0 THEN
DBMS_OUTPUT.PUT_LINE(' WARNING: Tablespace ROA still has ' || v_count || ' segments.');
DBMS_OUTPUT.PUT_LINE(' Dropping tablespace with INCLUDING CONTENTS...');
END IF;
EXECUTE IMMEDIATE 'DROP TABLESPACE ROA INCLUDING CONTENTS AND DATAFILES';
DBMS_OUTPUT.PUT_LINE(' Tablespace ROA dropped successfully.');
ELSE
DBMS_OUTPUT.PUT_LINE(' Tablespace ROA does not exist.');
END IF;
END;
/
-- ============================================================================
-- VERIFICATION
-- ============================================================================
PROMPT
PROMPT ============================================================
PROMPT VERIFICATION - Remaining ROA Objects (should be empty)
PROMPT ============================================================
PROMPT
PROMPT Users with default tablespace ROA:
SELECT username, default_tablespace FROM dba_users WHERE default_tablespace = 'ROA';
PROMPT
PROMPT SYS custom objects:
SELECT object_name, object_type, status
FROM dba_objects
WHERE owner = 'SYS'
AND object_name IN (
'AUTH_PACK', 'AUTH_DETALII', 'AUTH_SERII', 'VAUTH_SERII',
'EXECUTESCRIPTOS', 'NEWSCHEMA', 'NEWSCHEMAJOB', 'UPDATESQLPLUS',
'PINFO', 'INFO', 'SEQ_AUTH_SERII'
);
PROMPT
PROMPT Public synonyms pointing to CONTAFIN_ORACLE:
SELECT COUNT(*) AS remaining_synonyms
FROM dba_synonyms
WHERE owner = 'PUBLIC'
AND table_owner = 'CONTAFIN_ORACLE';
PROMPT
PROMPT Tablespace ROA:
SELECT tablespace_name, status FROM dba_tablespaces WHERE tablespace_name = 'ROA';
PROMPT
PROMPT ============================================================
PROMPT ROA UNINSTALL COMPLETE
PROMPT ============================================================
PROMPT
PROMPT Database is now clean. You can re-run the setup scripts.
PROMPT