Hi,
I am developing some network application with central database.
I have table of persons and two dialog windows.
One window is for viewing the list of persons, when user doubleclick on some person, second window appears. On this window user can modify data about this person. Nothing unusual.
And my question is:
Is there some common technique to notify another user, when he wants open second dialog with same person, which is opened by first user at the same time?
Another user sees on list of persons actual data, but this record is already opened with first user and may be changed. There is possibility to overwrite data changed by first user.
Has MySQL some capabilities for this? Some row level locking with check, but no wait.
Thanks for answers.
Stano.
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