Legacy query with joins and nested subqueries received
SQLConverter
A scenario for converting legacy SQL, mapping tables, and refactoring complex queries with a guided view.
TargetSQLConverter
ModalitàLegacy query refactor
collegamenti3 collegamenti
Output osservabili4 Output osservabili
Questa vista mostra il dettaglio operativo del caso d'uso con dati mock, log e output osservabili. La versione reale gira tramite backend in LAN o il gateway Objlab.
Modalità
La demo usa dati sintetici e non richiama direttamente la VM in LAN.
Metriche mock
- Queries converted: 94 - Guided conversions in the lab
- Tables mapped: 31 - Normalized and reusable relationships
- Legacy risks: 6 - Patterns to review before release
Software coinvolti
- SQL transformer
- Schema mapper
- Diff viewer
Backend e orchestrazione
- www.objlab.it gateway
- SQLConverter API
- review log
Flusso demo
- Paste the query
- Choose the target
- See the conversion
- Compare output and differences
Mock request
{ "source": "legacy_sql", "dialect": "oracle", "target": "postgres", "mode": "conversion" }Mock response
{ "status": "ok", "converted": true, "tables": 31, "warnings": ["ROWNUM -> LIMIT", "CONNECT BY -> CTE"] }Output osservabili
Modernized queryDiffTable mappingMigration notes
Log di esecuzione
Query rewritten to modern syntax
2 conversions require manual verification
