RE: Source Control for DB objects
- From: "Dunbar, Norman (Capgemini)" <norman.dunbar.capgemini@xxxxxxxxxxxxxxxxxxxxxxxxx>
- To: <oracle-l@xxxxxxxxxxxxx>
- Date: Fri, 5 Aug 2011 14:52:27 +0100
>> Norm's given a good comprehensive reply,
Ta!
>> with subversion you
>> don't take any kind of lock when you checkout.
This is indeed the case. One of the tenets of Subversion is to
completely avoid locking files.
>> My understanding of it is that a checkout is really just a
>> download of a given version of the files to your machine.
Yes. When you checkout a file/folder/tree/project, you are downloading a
copy of everything that you requested as of a particular point in time -
that point being the most recent commit (to that project).
>> There is a separate operation to take a lock on file(s), but
>> this is explicit.
It is explicit and I've never had to use it.
One other thing I really should mention, NEVER EVER rm a file or folder
under version control. Use the Subversion tools to do so. Ditto for
renaming a file.
You can get your working folder into all sorts of trouble if you do so
plus, a commit or update may break.
I've had to sort out a couple that other people did when they removed a
folder then recreated it with the same name. It is not the same *object*
as the one in the repository. Grief all round!
Cheers,
Norm.
Norman Dunbar
Contract Senior Oracle DBA
Capgemini Database Team (EA)
Internal : 7 28 2051
External : 0113 231 2051
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