If you have 50 users editing orders and you launch an exclusive dump on the ORDER table, every single user will experience a complete freeze for the duration of the dump. For a 500 MB file on a standard HDD, this could be 5–10 seconds. For a 5 GB file, it could be minutes . Users will assume the program has crashed.
An "Exclusive Lock" error during a dump scenario usually means one of two things:
While "dump exclusive" isn't a standard marketing term for , it typically refers to a specific technical error or troubleshooting scenario where a developer needs to analyze a memory dump during an exclusive file access conflict. In WINDEV development, "exclusive" usually relates to file access modes.
The most frequent culprit is a simple programming oversight. A user fetches a record using HReadFirst or HReadSeekFirst with a write lock ( hLockWrite ), performs an operation, but the application never calls HUnlockRec or moves off the record. 2. Ghost Connections on HFSQL Server windev 25 dump exclusive
Is this error happening during or in a live production environment ?
The term "windev 25 dump exclusive" perfectly encapsulates the dual nature of a powerful development tool. For the professional developer, the "dump" is an indispensable ally: a suite of functions ( dbgSaveDebugDump , dbgSaveMemoryDump ) and files ( .wdump ) that are crucial for debugging, stability analysis, and maintaining the health of complex applications.
Full exclusive dumps contain raw RAM contents, which might include sensitive user data or unencrypted string variables. Use exceptionDumpMini unless a deep heap analysis is strictly required. If you have 50 users editing orders and
Please let me know if you want me to modify it.
WinDev 25’s native dump functions may not explicitly say "exclusive". To ensure exclusivity, open the target file with foExclusive flag before writing.
If a user modifies a record while the dump is reading that specific page of the file, you risk a "dirty read" or an inconsistent snapshot. For example, a header record might be backed up before its corresponding line items are updated, leading to a referential integrity mismatch in the backup file. Users will assume the program has crashed
: A solid upgrade for developers seeking efficiency, cross-platform flexibility, and enterprise-grade scalability . For those entrenched in Microsoft ecosystems, WINDEV 25 is a strategic investment.
(call stack), which tells you exactly which line of WLanguage code triggered the conflict. remote debugging
While PC Soft has remained characteristically tight-lipped, the "beta dumps" usually hit the restricted partner channels in late autumn. If you are a current subscriber, keep an eye on your PC Soft portal.
, a development environment by PC SOFT. In technical communities, this often relates to: windev.com Memory/Application Dumps