Delphi / Object Pascal · Database exception
What does BDE Error 10255 ($280F) - A Deadlock Was Detected mean in Delphi / Object Pascal?
Raised when the BDE detects that two or more sessions are each waiting on a lock held by the other, and it breaks the deadlock by failing one of the operations.
Raised when the BDE detects that two or more sessions are each waiting on a lock held by the other, and it breaks the deadlock by failing one of the operations.
Keep transactions short and acquire locks in a consistent order across the application to reduce circular waits, and retry the failed operation after the deadlock is broken since the underlying data isn't corrupted.