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Lock() and unlock()

 
srinivas kanchanavally
Greenhorn
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hey guys
can any one of you clear me this question.
when the program works in a non-networked mode, the database and user interface run in the same VM and no networking is performed, and no sockets should be created. so will there be ever a scinerio that a record need to be locked/unlocked? since there is only one client I dont think we need to lock/unlock a record but just for confirmation.
Thanks in advance
Srinivas.Kanchanavally
 
Aleksey Matiychenko
Ranch Hand
Posts: 178
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Here is one scenario:
Consider future functionality where a thread is added to the program to update a flight information from some other database. While the updates are being made no changes by client should be permitted.

 
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