Windev 25 Dump Exclusive 2021 〈SECURE〉

Is the dump happening during a TableDisplay or a background Thread ? Often, a background thread is trying to read data while the main thread is trying to perform an exclusive maintenance task. Best Practices to Avoid Exclusive Errors

Leaked benchmarks suggest that WinDev 25 introduces a multi-threaded dumping mechanism for HFSQL. In previous versions, exporting a database with millions of records while the application was live could lock the UI or cause significant lag. windev 25 dump exclusive

// Only run exclusive dump between 2 AM and 4 AM IF Hour(CurrentTime()) BETWEEN 2 AND 4 THEN HDump("INVOICE", "Backup.wdb", hExclusive) ELSE // Use standard dump or skip HDump("INVOICE", "Backup.wdb") END Is the dump happening during a TableDisplay or

A backup tool, an anti-virus scanner, or another developer's test instance has locked the file, preventing your application from opening it even in shared mode. Common Solutions In previous versions, exporting a database with millions