Features |link| — Pdo V20 Extended

While transactions have always been part of PDO, v20 extends this with using native SQL Savepoints.

[Main Fiber Thread] ───► Dispatch Async Query 1 ───► Dispatch Async Query 2 ───► [Await Results concurrently] │ │ │ ▼ ▼ ▼ [Database Engine] ───► Process Query 1 ───► Process Query 2 ───► Return Both Payloads Concurrent Query Resolution pdo v20 extended features

Added support for Hybrid Transactional and Analytical Processing, which allows for simultaneous handling of transactions and complex data analysis. While transactions have always been part of PDO,

Unlike vendor-specific drivers (like mysqli ), PDO allows you to switch your backend database (e.g., from MySQL to PostgreSQL) by simply changing the connection string. 3. Advanced Error Handling Integration with Lazy Objects This feature drops internal

$manager = new PDO\TenantManager($masterConfig); $manager->addTenantResolver(fn($context) => $context->tenantId); $pdo = $manager->getConnectionForCurrentTenant();

This change reduces bugs where a SQL syntax specific to one engine is incorrectly used with another. 2. Integration with Lazy Objects

This feature drops internal query execution times down to microseconds for cached routes, vastly increasing the maximum throughput of your web servers. 5. Granular Field-Level Encryption (FLE)