This example is certainly a workable situation. However it does require
understanding the constraints of an ALTER TABLE statement and manually
developing appropriate scripts.
The update model offered my ChronicDB accounts for schema changes of
considerable complexity, such as merging fields,
On 07/29/2010 05:15 AM, Pierre Thibault wrote:
2010/7/28 Craig Ringer cr...@postnewspapers.com.au
mailto:cr...@postnewspapers.com.au
On 29/07/10 07:06, Pierre Thibault wrote:
I doubt anyone can make any useful recommendations without a more
complete explanation of what you're
On 07/30/10 1:08 PM, Andreas Joseph Krogh wrote:
You might want to take a look at TopicMaps, http://www.topicmaps.org/
One of the greatest topicmap-engines is opensource:
http://www.ontopia.net/
Huh, visited both those sites, and I still have no idea what TopicMaps
actually are.
--
Sent
On 07/30/2010 10:20 PM, John R Pierce wrote:
On 07/30/10 1:08 PM, Andreas Joseph Krogh wrote:
You might want to take a look at TopicMaps, http://www.topicmaps.org/
One of the greatest topicmap-engines is opensource:
http://www.ontopia.net/
Huh, visited both those sites, and I still have no
Pierre Thibault wrote:
Hello people of the Postgresql world!
I am wondering if Postgresql would a great choice for my database needs.
I would like to create a db with dynamic data model. I would like to
be able to add tables and columns to existing tables while other
queries are running.
It
On 29/07/10 22:36, Pierre Thibault wrote:
Why so? This is something expected by a database used in a constant
integration environment. Maybe I did not expressed myself very well. Users
are not changing their models all the time. They create new models which
mean create new tables and from
Hello people of the Postgresql world!
I am wondering if Postgresql would a great choice for my database needs.
I would like to create a db with dynamic data model. I would like to be able
to add tables and columns to existing tables while other queries are
running.
Will Postresql be able to
On 29/07/10 07:06, Pierre Thibault wrote:
Hello people of the Postgresql world!
I am wondering if Postgresql would a great choice for my database needs.
I would like to create a db with dynamic data model. I would like to be
able to add tables and columns to existing tables while other
2010/7/28 Craig Ringer cr...@postnewspapers.com.au
On 29/07/10 07:06, Pierre Thibault wrote:
I doubt anyone can make any useful recommendations without a more
complete explanation of what you're trying to achieve and why you want
to do what you have described.
Thank you Craig,
Yes, I was
On Wed, Jul 28, 2010 at 10:15 PM, Pierre Thibault
pierre.thibau...@gmail.com wrote:
What I would like to do is enable users to create their own data model.
Enable them to create a model and make it evolve. For example, it would be
cool to create a model to represent car adds. Then, the
On 29/07/10 11:15, Pierre Thibault wrote:
What I would like to do is enable users to create their own data model.
Then, really, SQL databases aren't wonderful for your needs. You can use
them for dynamic, user-defined schema, but you'll always be swimming up
hill.
I thought about using a
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