[postgis-users] Materialized views in PostgreSQL?

[Paul Ramsey]

Juan Pedro,

What do you mean by "versioning"?

History tracking? (Every state of the data is one version, but there
is only one branch of the data.)
Branching and merging? (People can take a copy of the data (a version)
and work on it, then merge it back into the main database.)

Versioning is an overloaded word. Describe your actual use case.

P.

2009/5/13 Juan Pedro Pérez Alcántara <jp.alcantara at geo-st.com>:
> Hello all,
>
> soon we will face a project which will need a really strong versioning
> mechanism, including geometry. I'm sure anybody here have already
> addressed this sort of problem. I wonder if you can drop a line or two
> about this issue, for I consider it hard to implement. Sure the
> solutions will vary wildly depending on the scenario, the data, the
> versioning schedule, etc., but I'll be glad to hear about your
> experiences in that field.
>
> Greetings,
>
> Juan Pedro Pérez Alcántara
>
>
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