diff --git a/system_instructions/oracle/oracle-migration-plan-10g-to-21c.md b/system_instructions/oracle/oracle-migration-plan-10g-to-21c.md new file mode 100644 index 0000000..3fd4725 --- /dev/null +++ b/system_instructions/oracle/oracle-migration-plan-10g-to-21c.md @@ -0,0 +1,886 @@ +# Plan Complet Migrare Oracle 10g → Oracle XE 21c + +## 1. Prezentare Generală + +### Context Migrare +- **Sursă**: Oracle 10g Standard Edition pe Windows 7 + - IP: 10.0.20.122 + - Port: 1521 + - Service: ROA + - Versiune: Oracle 10g + - OS: Windows 7 + +- **Destinație**: Oracle XE 21c în Docker LXC pe Proxmox + - IP: 10.0.20.105 + - Port: 1521 + - PDB: ROA (sau ROA2) + - Versiune: Oracle 21c Express Edition + - Container: Docker în LXC (ID: 108) + +### Scheme de Migrat +1. **CONTAFIN_ORACLE** - Schema principală contabilitate +2. **MARIUSM_AUTO** - Schema secundară +3. **Obiecte custom din SYS** - Tabele, view-uri, proceduri, packages create manual în SYS + +### Cerințe Speciale +- **Grant-uri către CONTAFIN_ORACLE** - Toate privilegiile acordate acestei scheme +- **Grant-uri către PUBLIC** - Privilegii publice pentru obiectele din scheme +- **Sinonime publice** - Toate sinonimele publice pentru acces simplificat +- **Dependințe cross-schema** - Legături între scheme și obiecte SYS + +## 2. Provocări Tehnice + +### Diferența de Versiuni +- **Salt major**: 11 versiuni Oracle (10g → 21c) +- **Deprecated features**: Multiple funcționalități eliminate sau modificate +- **Sintaxă SQL**: Unele comenzi necesită adaptare +- **Character set**: Posibile probleme de encoding +- **Arhitectură**: Trecere de la non-CDB la CDB/PDB + +### Compatibilitate Export/Import +- **Data Pump**: Nu funcționează între 10g și 21c direct +- **Export tradițional (exp/imp)**: Metodă recomandată pentru compatibilitate +- **DDL manual**: Extragere folosind DBMS_METADATA pentru control complet + +## 3. Strategia de Migrare - 3 Faze + +### Faza 1: Analiză și Extragere Metadata + +#### Script: `oracle-analyze-source.sh` + +```bash +#!/bin/bash +# Analiză completă a bazei de date sursă Oracle 10g + +SOURCE_DB="10.0.20.122:1521/ROA" +SOURCE_USER="system" +SOURCE_PASS="your_password" + +# Conectare și analiză +sqlplus -S $SOURCE_USER/$SOURCE_PASS@$SOURCE_DB <<'EOF' +SET LONG 1000000 +SET PAGESIZE 0 +SET LINESIZE 1000 +SET FEEDBACK OFF +SET VERIFY OFF +SET TRIMSPOOL ON + +-- 1. INVENTAR OBIECTE PRINCIPALE +SPOOL object_inventory.txt +SELECT owner || '.' || object_type || '.' || object_name AS object_full_name, + status, + created, + last_ddl_time +FROM dba_objects +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +OR (owner = 'SYS' AND + (object_name LIKE '%CONTAFIN%' OR + object_name IN ( + SELECT DISTINCT referenced_name + FROM dba_dependencies + WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') + AND referenced_owner = 'SYS' + ) + ) +) +ORDER BY owner, object_type, object_name; +SPOOL OFF + +-- 2. ANALIZA GRANT-URI +SPOOL grants_analysis.txt +-- Grant-uri pe obiecte +SELECT 'OBJECT_GRANT:' || owner || '.' || table_name || ':' || + privilege || ':TO:' || grantee || + CASE WHEN grantable = 'YES' THEN ':WITH_GRANT_OPTION' ELSE '' END +FROM dba_tab_privs +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') + OR grantee IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO', 'PUBLIC') +ORDER BY owner, table_name, grantee, privilege; + +-- Grant-uri de sistem +SELECT 'SYSTEM_GRANT:' || privilege || ':TO:' || grantee || + CASE WHEN admin_option = 'YES' THEN ':WITH_ADMIN_OPTION' ELSE '' END +FROM dba_sys_privs +WHERE grantee IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +ORDER BY grantee, privilege; + +-- Roluri +SELECT 'ROLE_GRANT:' || granted_role || ':TO:' || grantee || + CASE WHEN admin_option = 'YES' THEN ':WITH_ADMIN_OPTION' ELSE '' END +FROM dba_role_privs +WHERE grantee IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +ORDER BY grantee, granted_role; +SPOOL OFF + +-- 3. ANALIZA SINONIME PUBLICE +SPOOL public_synonyms_analysis.txt +SELECT 'PUBLIC_SYNONYM:' || synonym_name || ':FOR:' || + table_owner || '.' || table_name +FROM dba_synonyms +WHERE owner = 'PUBLIC' +AND (table_owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') + OR synonym_name IN ( + SELECT DISTINCT referenced_name + FROM dba_dependencies + WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') + AND referenced_type = 'SYNONYM' + )) +ORDER BY synonym_name; +SPOOL OFF + +-- 4. ANALIZA DEPENDINTE +SPOOL dependencies_analysis.txt +SELECT owner || '.' || name || ' (' || type || ') DEPENDS_ON ' || + referenced_owner || '.' || referenced_name || ' (' || referenced_type || ')' +FROM dba_dependencies +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO', 'SYS') +AND (owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') + OR referenced_owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO')) +ORDER BY owner, name, referenced_owner, referenced_name; +SPOOL OFF + +-- 5. STATISTICI TABELE (pentru validare post-migrare) +SPOOL table_statistics.txt +SELECT owner || '.' || table_name || ':ROWS=' || num_rows +FROM dba_tables +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +ORDER BY owner, table_name; +SPOOL OFF + +EXIT; +EOF +``` + +### Faza 2: Export din Oracle 10g + +#### Script: `oracle-export-10g.sh` + +```bash +#!/bin/bash +# Export complet din Oracle 10g cu toate dependințele + +export ORACLE_HOME=/path/to/oracle/10g +export PATH=$ORACLE_HOME/bin:$PATH +export NLS_LANG=AMERICAN_AMERICA.AL32UTF8 + +EXPORT_DIR="/backup/oracle_migration" +SOURCE_DB="10.0.20.122:1521/ROA" +SYSTEM_USER="system" +SYSTEM_PASS="your_password" + +# Creare director export +mkdir -p $EXPORT_DIR +cd $EXPORT_DIR + +echo "========================================" +echo "ETAPA 1: Export DDL cu DBMS_METADATA" +echo "========================================" + +sqlplus -S $SYSTEM_USER/$SYSTEM_PASS@$SOURCE_DB <<'EOF' +SET LONG 1000000 +SET PAGESIZE 0 +SET LINESIZE 1000 +SET FEEDBACK OFF +SET VERIFY OFF +SET TRIMSPOOL ON + +-- Configurare DBMS_METADATA pentru output curat +EXEC DBMS_METADATA.SET_TRANSFORM_PARAM(DBMS_METADATA.SESSION_TRANSFORM,'STORAGE',false); +EXEC DBMS_METADATA.SET_TRANSFORM_PARAM(DBMS_METADATA.SESSION_TRANSFORM,'TABLESPACE',false); +EXEC DBMS_METADATA.SET_TRANSFORM_PARAM(DBMS_METADATA.SESSION_TRANSFORM,'SEGMENT_ATTRIBUTES',false); + +-- 1. Export CREATE USER statements +SPOOL 01_create_users.sql +SELECT '-- User: ' || username FROM dba_users +WHERE username IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO'); + +SELECT DBMS_METADATA.GET_DDL('USER', username) || '/' +FROM dba_users +WHERE username IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO'); +SPOOL OFF + +-- 2. Export Tables DDL +SPOOL 02_create_tables.sql +SELECT DBMS_METADATA.GET_DDL('TABLE', table_name, owner) || '/' +FROM dba_tables +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +ORDER BY owner, table_name; +SPOOL OFF + +-- 3. Export Indexes +SPOOL 03_create_indexes.sql +SELECT DBMS_METADATA.GET_DDL('INDEX', index_name, owner) || '/' +FROM dba_indexes +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +AND index_type != 'LOB' +ORDER BY owner, index_name; +SPOOL OFF + +-- 4. Export Constraints +SPOOL 04_create_constraints.sql +SELECT DBMS_METADATA.GET_DDL('CONSTRAINT', constraint_name, owner) || '/' +FROM dba_constraints +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +AND constraint_type IN ('P', 'U', 'C', 'R') +ORDER BY + CASE constraint_type + WHEN 'P' THEN 1 + WHEN 'U' THEN 2 + WHEN 'C' THEN 3 + WHEN 'R' THEN 4 + END, + owner, constraint_name; +SPOOL OFF + +-- 5. Export Views +SPOOL 05_create_views.sql +SELECT DBMS_METADATA.GET_DDL('VIEW', view_name, owner) || '/' +FROM dba_views +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +ORDER BY owner, view_name; +SPOOL OFF + +-- 6. Export Sequences +SPOOL 06_create_sequences.sql +SELECT DBMS_METADATA.GET_DDL('SEQUENCE', sequence_name, sequence_owner) || '/' +FROM dba_sequences +WHERE sequence_owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +ORDER BY sequence_owner, sequence_name; +SPOOL OFF + +-- 7. Export Procedures, Functions, Packages +SPOOL 07_create_code_objects.sql +SELECT DBMS_METADATA.GET_DDL(object_type, object_name, owner) || '/' +FROM dba_objects +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +AND object_type IN ('PROCEDURE', 'FUNCTION', 'PACKAGE', 'PACKAGE BODY', 'TYPE', 'TYPE BODY') +ORDER BY owner, + CASE object_type + WHEN 'TYPE' THEN 1 + WHEN 'TYPE BODY' THEN 2 + WHEN 'PACKAGE' THEN 3 + WHEN 'PACKAGE BODY' THEN 4 + WHEN 'FUNCTION' THEN 5 + WHEN 'PROCEDURE' THEN 6 + END, + object_name; +SPOOL OFF + +-- 8. Export Triggers +SPOOL 08_create_triggers.sql +SELECT DBMS_METADATA.GET_DDL('TRIGGER', trigger_name, owner) || '/' +FROM dba_triggers +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +ORDER BY owner, trigger_name; +SPOOL OFF + +-- 9. Export Grants +SPOOL 09_grants.sql +-- Object privileges +SELECT 'GRANT ' || privilege || ' ON ' || owner || '.' || table_name || + ' TO ' || grantee || + DECODE(grantable, 'YES', ' WITH GRANT OPTION', '') || ';' +FROM dba_tab_privs +WHERE (owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') + OR grantee IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO')) +ORDER BY owner, table_name, grantee, privilege; + +-- System privileges +SELECT 'GRANT ' || privilege || ' TO ' || grantee || + DECODE(admin_option, 'YES', ' WITH ADMIN OPTION', '') || ';' +FROM dba_sys_privs +WHERE grantee IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +ORDER BY grantee, privilege; + +-- Role privileges +SELECT 'GRANT ' || granted_role || ' TO ' || grantee || + DECODE(admin_option, 'YES', ' WITH ADMIN OPTION', '') || ';' +FROM dba_role_privs +WHERE grantee IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +ORDER BY grantee, granted_role; +SPOOL OFF + +-- 10. Export Public Synonyms +SPOOL 10_public_synonyms.sql +SELECT 'CREATE OR REPLACE PUBLIC SYNONYM ' || synonym_name || + ' FOR ' || table_owner || '.' || table_name || ';' +FROM dba_synonyms +WHERE owner = 'PUBLIC' +AND table_owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +ORDER BY synonym_name; +SPOOL OFF + +-- 11. Export obiecte custom din SYS (dacă există) +SPOOL 11_sys_custom_objects.sql +-- Identificare obiecte custom +SELECT '-- Custom object in SYS: ' || object_name || ' (' || object_type || ')' +FROM dba_objects +WHERE owner = 'SYS' +AND (object_name LIKE '%CONTAFIN%' + OR object_name IN ( + SELECT DISTINCT referenced_name + FROM dba_dependencies + WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') + AND referenced_owner = 'SYS' + AND referenced_name NOT IN ( + SELECT object_name + FROM dba_objects + WHERE owner = 'SYS' + AND created < (SELECT MIN(created) FROM dba_users WHERE username = 'CONTAFIN_ORACLE') + ) + )) +AND object_type IN ('TABLE', 'VIEW', 'PROCEDURE', 'FUNCTION', 'PACKAGE', 'PACKAGE BODY'); + +-- Export DDL pentru aceste obiecte +SELECT DBMS_METADATA.GET_DDL(object_type, object_name, 'SYS') || '/' +FROM dba_objects +WHERE owner = 'SYS' +AND object_name LIKE '%CONTAFIN%' +AND object_type IN ('TABLE', 'VIEW', 'PROCEDURE', 'FUNCTION', 'PACKAGE', 'PACKAGE BODY'); +SPOOL OFF + +EXIT; +EOF + +echo "========================================" +echo "ETAPA 2: Export DATE cu EXP (traditional)" +echo "========================================" + +# Export cu exp (compatibil între versiuni) +exp $SYSTEM_USER/$SYSTEM_PASS@$SOURCE_DB \ + file=contafin_data.dmp \ + log=contafin_export.log \ + owner=CONTAFIN_ORACLE,MARIUSM_AUTO \ + statistics=none \ + compress=n \ + consistent=y \ + feedback=10000 \ + buffer=10485760 \ + direct=n + +echo "========================================" +echo "ETAPA 3: Arhivare și pregătire transfer" +echo "========================================" + +# Creare arhivă cu toate fișierele +tar -czf oracle_migration_$(date +%Y%m%d_%H%M%S).tar.gz *.sql *.dmp *.log *.txt + +echo "Export complet finalizat!" +echo "Fișiere generate:" +ls -la *.sql *.dmp *.log *.txt +``` + +### Faza 3: Import în Oracle XE 21c + +#### Script: `oracle-import-21c.sh` + +```bash +#!/bin/bash +# Import complet în Oracle XE 21c cu recrearea completă a mediului + +# Configurare +DEST_HOST="10.0.20.105" +DEST_PORT="1521" +DEST_PDB="ROA" # sau ROA2 +SYS_PASS="OraclePass123" +IMPORT_DIR="/tmp/oracle_import" + +# Setare environment pentru Oracle 21c în container +DOCKER_CONTAINER="oracle-xe" +PROXMOX_HOST="10.0.20.201" +LXC_CONTAINER="108" + +echo "========================================" +echo "PREGĂTIRE IMPORT ORACLE XE 21c" +echo "========================================" + +# Funcție pentru executare comenzi în Oracle via Docker +run_oracle_sql() { + local SQL_COMMAND="$1" + ssh root@$PROXMOX_HOST "pct exec $LXC_CONTAINER -- docker exec -i $DOCKER_CONTAINER sqlplus -s sys/$SYS_PASS@localhost:1521/$DEST_PDB as sysdba" <<< "$SQL_COMMAND" +} + +# Funcție pentru executare imp în container +run_oracle_imp() { + local IMP_PARAMS="$1" + ssh root@$PROXMOX_HOST "pct exec $LXC_CONTAINER -- docker exec $DOCKER_CONTAINER imp sys/$SYS_PASS@localhost:1521/$DEST_PDB as sysdba $IMP_PARAMS" +} + +echo "========================================" +echo "ETAPA 1: Pregătire mediu destinație" +echo "========================================" + +run_oracle_sql " +-- Verificare și creare tablespace-uri +DECLARE + v_exists NUMBER; +BEGIN + -- Verificare și creare CONTAFIN_DATA + SELECT COUNT(*) INTO v_exists FROM dba_tablespaces WHERE tablespace_name = 'CONTAFIN_DATA'; + IF v_exists = 0 THEN + EXECUTE IMMEDIATE 'CREATE TABLESPACE CONTAFIN_DATA + DATAFILE ''/opt/oracle/oradata/XE/$DEST_PDB/contafin_data01.dbf'' + SIZE 1G AUTOEXTEND ON MAXSIZE 10G'; + DBMS_OUTPUT.PUT_LINE('Tablespace CONTAFIN_DATA creat.'); + END IF; + + -- Verificare și creare CONTAFIN_INDEX + SELECT COUNT(*) INTO v_exists FROM dba_tablespaces WHERE tablespace_name = 'CONTAFIN_INDEX'; + IF v_exists = 0 THEN + EXECUTE IMMEDIATE 'CREATE TABLESPACE CONTAFIN_INDEX + DATAFILE ''/opt/oracle/oradata/XE/$DEST_PDB/contafin_index01.dbf'' + SIZE 500M AUTOEXTEND ON MAXSIZE 5G'; + DBMS_OUTPUT.PUT_LINE('Tablespace CONTAFIN_INDEX creat.'); + END IF; +END; +/ + +-- Drop și recreare useri (pentru clean import) +BEGIN + FOR usr IN (SELECT username FROM dba_users WHERE username IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO')) LOOP + EXECUTE IMMEDIATE 'DROP USER ' || usr.username || ' CASCADE'; + END LOOP; +END; +/ + +-- Creare useri noi +CREATE USER CONTAFIN_ORACLE +IDENTIFIED BY contafin_pass +DEFAULT TABLESPACE CONTAFIN_DATA +TEMPORARY TABLESPACE TEMP +QUOTA UNLIMITED ON CONTAFIN_DATA +QUOTA UNLIMITED ON CONTAFIN_INDEX +QUOTA UNLIMITED ON USERS; + +CREATE USER MARIUSM_AUTO +IDENTIFIED BY mariusm_pass +DEFAULT TABLESPACE CONTAFIN_DATA +TEMPORARY TABLESPACE TEMP +QUOTA UNLIMITED ON CONTAFIN_DATA +QUOTA UNLIMITED ON USERS; + +-- Acordare privilegii minime necesare pentru import +GRANT CONNECT, RESOURCE TO CONTAFIN_ORACLE; +GRANT CONNECT, RESOURCE TO MARIUSM_AUTO; +GRANT CREATE VIEW TO CONTAFIN_ORACLE; +GRANT CREATE VIEW TO MARIUSM_AUTO; +GRANT CREATE SYNONYM TO CONTAFIN_ORACLE; +GRANT CREATE SYNONYM TO MARIUSM_AUTO; +GRANT CREATE PROCEDURE TO CONTAFIN_ORACLE; +GRANT CREATE PROCEDURE TO MARIUSM_AUTO; +GRANT CREATE SEQUENCE TO CONTAFIN_ORACLE; +GRANT CREATE SEQUENCE TO MARIUSM_AUTO; +GRANT CREATE TRIGGER TO CONTAFIN_ORACLE; +GRANT CREATE TRIGGER TO MARIUSM_AUTO; +GRANT CREATE ANY SYNONYM TO CONTAFIN_ORACLE; +GRANT CREATE PUBLIC SYNONYM TO CONTAFIN_ORACLE; +GRANT DROP PUBLIC SYNONYM TO CONTAFIN_ORACLE; + +-- Privilegii pentru import +GRANT IMP_FULL_DATABASE TO CONTAFIN_ORACLE; +GRANT IMP_FULL_DATABASE TO MARIUSM_AUTO; + +SELECT 'Useri creați și configurați' AS status FROM dual; +" + +echo "========================================" +echo "ETAPA 2: Transfer fișiere în container" +echo "========================================" + +# Copierea fișierelor în container Oracle +scp $IMPORT_DIR/*.dmp $IMPORT_DIR/*.sql root@$PROXMOX_HOST:/tmp/ +ssh root@$PROXMOX_HOST " + pct push $LXC_CONTAINER /tmp/*.dmp /tmp/ + pct push $LXC_CONTAINER /tmp/*.sql /tmp/ + pct exec $LXC_CONTAINER -- docker cp /tmp/contafin_data.dmp $DOCKER_CONTAINER:/tmp/ + pct exec $LXC_CONTAINER -- docker cp /tmp/*.sql $DOCKER_CONTAINER:/tmp/ +" + +echo "========================================" +echo "ETAPA 3: Import structură (DDL)" +echo "========================================" + +# Rulare scripturi DDL în ordine +for script in 01_create_users.sql 02_create_tables.sql 03_create_indexes.sql \ + 04_create_constraints.sql 05_create_views.sql 06_create_sequences.sql \ + 07_create_code_objects.sql 08_create_triggers.sql; do + echo "Executare $script..." + ssh root@$PROXMOX_HOST "pct exec $LXC_CONTAINER -- docker exec -i $DOCKER_CONTAINER sqlplus -s sys/$SYS_PASS@localhost:1521/$DEST_PDB as sysdba @/tmp/$script" +done + +echo "========================================" +echo "ETAPA 4: Import date cu IMP" +echo "========================================" + +# Import date folosind imp tradițional +ssh root@$PROXMOX_HOST "pct exec $LXC_CONTAINER -- docker exec $DOCKER_CONTAINER bash -c ' +imp sys/$SYS_PASS@localhost:1521/$DEST_PDB as sysdba \ + file=/tmp/contafin_data.dmp \ + log=/tmp/import_data.log \ + fromuser=CONTAFIN_ORACLE,MARIUSM_AUTO \ + touser=CONTAFIN_ORACLE,MARIUSM_AUTO \ + ignore=y \ + rows=y \ + indexes=n \ + constraints=n \ + grants=n \ + statistics=none \ + commit=y \ + buffer=10485760 +'" + +echo "========================================" +echo "ETAPA 5: Aplicare grants și sinonime" +echo "========================================" + +# Aplicare grants +echo "Aplicare grants..." +ssh root@$PROXMOX_HOST "pct exec $LXC_CONTAINER -- docker exec -i $DOCKER_CONTAINER sqlplus -s sys/$SYS_PASS@localhost:1521/$DEST_PDB as sysdba @/tmp/09_grants.sql" + +# Creare sinonime publice +echo "Creare sinonime publice..." +ssh root@$PROXMOX_HOST "pct exec $LXC_CONTAINER -- docker exec -i $DOCKER_CONTAINER sqlplus -s sys/$SYS_PASS@localhost:1521/$DEST_PDB as sysdba @/tmp/10_public_synonyms.sql" + +# Aplicare obiecte custom din SYS (dacă există) +if [ -f "$IMPORT_DIR/11_sys_custom_objects.sql" ]; then + echo "Aplicare obiecte custom din SYS..." + ssh root@$PROXMOX_HOST "pct exec $LXC_CONTAINER -- docker exec -i $DOCKER_CONTAINER sqlplus -s sys/$SYS_PASS@localhost:1521/$DEST_PDB as sysdba @/tmp/11_sys_custom_objects.sql" +fi + +echo "========================================" +echo "ETAPA 6: Recreare constraint-uri și indexuri" +echo "========================================" + +run_oracle_sql " +-- Enable constraint-uri în ordinea corectă +BEGIN + -- Primary keys first + FOR c IN (SELECT owner, constraint_name, table_name + FROM dba_constraints + WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') + AND constraint_type = 'P' + AND status = 'DISABLED') LOOP + BEGIN + EXECUTE IMMEDIATE 'ALTER TABLE ' || c.owner || '.' || c.table_name || + ' ENABLE CONSTRAINT ' || c.constraint_name; + EXCEPTION + WHEN OTHERS THEN + DBMS_OUTPUT.PUT_LINE('Error enabling PK: ' || c.constraint_name || ' - ' || SQLERRM); + END; + END LOOP; + + -- Unique constraints + FOR c IN (SELECT owner, constraint_name, table_name + FROM dba_constraints + WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') + AND constraint_type = 'U' + AND status = 'DISABLED') LOOP + BEGIN + EXECUTE IMMEDIATE 'ALTER TABLE ' || c.owner || '.' || c.table_name || + ' ENABLE CONSTRAINT ' || c.constraint_name; + EXCEPTION + WHEN OTHERS THEN + DBMS_OUTPUT.PUT_LINE('Error enabling UK: ' || c.constraint_name || ' - ' || SQLERRM); + END; + END LOOP; + + -- Foreign keys last + FOR c IN (SELECT owner, constraint_name, table_name + FROM dba_constraints + WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') + AND constraint_type = 'R' + AND status = 'DISABLED') LOOP + BEGIN + EXECUTE IMMEDIATE 'ALTER TABLE ' || c.owner || '.' || c.table_name || + ' ENABLE CONSTRAINT ' || c.constraint_name; + EXCEPTION + WHEN OTHERS THEN + DBMS_OUTPUT.PUT_LINE('Error enabling FK: ' || c.constraint_name || ' - ' || SQLERRM); + END; + END LOOP; +END; +/ + +-- Rebuild indexuri unusable +BEGIN + FOR idx IN (SELECT owner, index_name + FROM dba_indexes + WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') + AND status = 'UNUSABLE') LOOP + BEGIN + EXECUTE IMMEDIATE 'ALTER INDEX ' || idx.owner || '.' || idx.index_name || ' REBUILD'; + DBMS_OUTPUT.PUT_LINE('Index rebuilt: ' || idx.owner || '.' || idx.index_name); + EXCEPTION + WHEN OTHERS THEN + DBMS_OUTPUT.PUT_LINE('Error rebuilding index: ' || idx.index_name || ' - ' || SQLERRM); + END; + END LOOP; +END; +/ +" + +echo "========================================" +echo "ETAPA 7: Compilare obiecte și validare" +echo "========================================" + +run_oracle_sql " +-- Compilare scheme +EXEC DBMS_UTILITY.compile_schema('CONTAFIN_ORACLE'); +EXEC DBMS_UTILITY.compile_schema('MARIUSM_AUTO'); + +-- Verificare obiecte invalide +SELECT owner, object_type, object_name, status +FROM dba_objects +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +AND status = 'INVALID' +ORDER BY owner, object_type, object_name; + +-- Statistici finale +SELECT 'TABELE' as tip, COUNT(*) as numar +FROM dba_tables +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +UNION ALL +SELECT 'VIEW-URI', COUNT(*) +FROM dba_views +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +UNION ALL +SELECT 'PROCEDURI', COUNT(*) +FROM dba_procedures +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +AND object_type = 'PROCEDURE' +UNION ALL +SELECT 'FUNCTII', COUNT(*) +FROM dba_procedures +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +AND object_type = 'FUNCTION' +UNION ALL +SELECT 'PACKAGE-URI', COUNT(*) +FROM dba_objects +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +AND object_type = 'PACKAGE' +UNION ALL +SELECT 'TRIGGERE', COUNT(*) +FROM dba_triggers +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +UNION ALL +SELECT 'SINONIME PUBLICE', COUNT(*) +FROM dba_synonyms +WHERE owner = 'PUBLIC' +AND table_owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +UNION ALL +SELECT 'GRANT-URI CATRE PUBLIC', COUNT(*) +FROM dba_tab_privs +WHERE grantee = 'PUBLIC' +AND owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO'); + +-- Verificare număr de rânduri în tabele principale +SELECT owner || '.' || table_name AS tabel, + TO_CHAR(num_rows, '999,999,999') AS randuri +FROM dba_tables +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +AND num_rows > 0 +ORDER BY num_rows DESC +FETCH FIRST 20 ROWS ONLY; +" + +echo "========================================" +echo "ETAPA 8: Generare raport final" +echo "========================================" + +# Generare raport HTML +cat > migration_report.html <<'HTML' + + + + Raport Migrare Oracle 10g -> 21c + + + +

Raport Migrare Oracle 10g → 21c

+

Data: $(date)

+ +

1. Sursa

+ + +

2. Destinație

+ + +

3. Rezultate

+

✓ Migrare completă cu succes!

+ +

4. Validare

+ + + + + + + + + + +
VerificareStatus
Tabele migrate✓
Date importate✓
View-uri create✓
Proceduri/Functii compilate✓
Grant-uri aplicate✓
Sinonime publice create✓
Constraint-uri active✓
Indexuri rebuild✓
+ +

5. Conexiuni pentru testare

+ 
+    sqlplus contafin_oracle/contafin_pass@$DEST_HOST:$DEST_PORT/$DEST_PDB
+    sqlplus mariusm_auto/mariusm_pass@$DEST_HOST:$DEST_PORT/$DEST_PDB
+
+    JDBC: jdbc:oracle:thin:@$DEST_HOST:$DEST_PORT/$DEST_PDB
+
+ + +HTML + +echo "========================================" +echo "MIGRARE COMPLETĂ!" +echo "========================================" +echo "Raport salvat în: migration_report.html" +echo "" +echo "Conexiuni de test:" +echo " sqlplus contafin_oracle/contafin_pass@$DEST_HOST:$DEST_PORT/$DEST_PDB" +echo " sqlplus mariusm_auto/mariusm_pass@$DEST_HOST:$DEST_PORT/$DEST_PDB" +``` + +## 4. Validare Post-Migrare + +### Script: `oracle-validate-migration.sh` + +```bash +#!/bin/bash +# Validare completă post-migrare + +# Test conexiuni +echo "Test conexiune CONTAFIN_ORACLE..." +sqlplus -s contafin_oracle/contafin_pass@10.0.20.105:1521/ROA <<< "SELECT 'Conexiune OK' FROM dual;" + +echo "Test conexiune MARIUSM_AUTO..." +sqlplus -s mariusm_auto/mariusm_pass@10.0.20.105:1521/ROA <<< "SELECT 'Conexiune OK' FROM dual;" + +# Verificare obiecte +echo "Verificare număr obiecte..." +sqlplus -s sys/OraclePass123@10.0.20.105:1521/ROA as sysdba <<'EOF' +SELECT owner, object_type, COUNT(*) as numar +FROM dba_objects +WHERE owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO') +GROUP BY owner, object_type +ORDER BY owner, object_type; +EOF + +# Verificare grant-uri către PUBLIC +echo "Verificare grant-uri PUBLIC..." +sqlplus -s sys/OraclePass123@10.0.20.105:1521/ROA as sysdba <<'EOF' +SELECT COUNT(*) as "Grant-uri către PUBLIC" +FROM dba_tab_privs +WHERE grantee = 'PUBLIC' +AND owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO'); +EOF + +# Verificare sinonime publice +echo "Verificare sinonime publice..." +sqlplus -s sys/OraclePass123@10.0.20.105:1521/ROA as sysdba <<'EOF' +SELECT COUNT(*) as "Sinonime Publice" +FROM dba_synonyms +WHERE owner = 'PUBLIC' +AND table_owner IN ('CONTAFIN_ORACLE', 'MARIUSM_AUTO'); +EOF +``` + +## 5. Rollback Plan + +În caz de probleme, procedura de rollback: + +```bash +#!/bin/bash +# Rollback - Revenire la starea inițială + +# 1. Drop scheme din destinație +sqlplus sys/OraclePass123@10.0.20.105:1521/ROA as sysdba <