Maybe I should not, but I'm doing it anyway :D
I'm looking inside and also I'm manipulating the structure and data of the
sqlite file since about 200 revisions in my project. I'm doing this to
provide newer versions of the app that has the possibility of performing
database migrations / upgrades
2008/8/13 Gustavo Vera [EMAIL PROTECTED]:
Maybe I should not, but I'm doing it anyway :D
I'm looking inside and also I'm manipulating the structure and data of the
sqlite file since about 200 revisions in my project. I'm doing this to
provide newer versions of the app that has the possibility
On Aug 13, 2008, at 9:56 AM, Gustavo Vera wrote:
Maybe I should not, but I'm doing it anyway :D
I'm looking inside and also I'm manipulating the structure and data
of the
sqlite file since about 200 revisions in my project. I'm doing this to
provide newer versions of the app that has the
Performing migrations by altering the underlying structure of files you do
not understand will most likely result in data corruption. Even if the file
appears to work correctly now, that does not mean it is correct, and it does
not mean that it will continue to work in the future, especially if
Well, I´m aware that problems in the future are a possibility with the
approach I choose to take. That´s the reason why I´m trying to take all the
cares I can to avoid those future problems as much as I can. In the mean
time, I´m winning a lot of time by avoiding using or implementing the
possible
What's the use of the Z_UUID in the Z_METADATA table?
Is some kind of check sum or something like that?
CoreData uses this value for something?
Why is this value different every time the DB is regenerated?
Is the generation of it a random-based one? Or is it based on
random+another thing?
Please
It is a implementation detail. You should not look inside the sqlite file.
2008/8/12 Gustavo Vera [EMAIL PROTECTED]:
What's the use of the Z_UUID in the Z_METADATA table?
Is some kind of check sum or something like that?
CoreData uses this value for something?
Why is this value different
On Tue, Aug 12, 2008 at 1:17 PM, Gustavo Vera [EMAIL PROTECTED] wrote:
What's the use of the Z_UUID in the Z_METADATA table?
Likely a UUID (Universally Unique Identifier).
Is some kind of check sum or something like that?
Not likely.
CoreData uses this value for something?
Likely.
Why is
