[postgis-users] How to setup a versioned datastore?

[George Silva]

Since PostGIS 1.5, there is a implementation shipped with the software.

Check out PostgreSQL folder under share\contrib\Postgis1.5\ and there might
be a folder history-tables, which contains all the scripts needed to track
changes in a table.

George

On Tue, Aug 3, 2010 at 11:22 AM, Dominik Wiedner <DominikWiedner at web.de>wrote:

> Hello George,
>
> What I think of is to keep track of the changes made within a table.
> For instance: If a row is altered, that row will be copied, so that you
> have an unaltered original and an altered version.
>
> Dominik
>
>
>
>  Hello Dominik,
>>
>> What do you mean by versioned? Please explain - as PostGIS has a logging
>> set
>> of functions, but not versioned databases.
>>
>
>  Are you referring to PostGIS History Tables or something else?
>>
>
>  George
>>
>
>  On Tue, Aug 3, 2010 at 4:20 AM, Dominik Wiedner <DominikWiedner at web.de<
>> http://postgis.refractions.net/mailman/listinfo/postgis-users>>wrote:
>>
>
>  / Hi there,
>>>
>> />>/
> />/> Currently I try to set up a versioned PostGIS-Database, but I don't
> know
> />/> which columns have to be added to the table containing the editable
> data.
> />>/
> />/> Could anyone please help me?
> />>/
> />/> Regards,
> />/> Dominik Wiedner
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-- 
George R. C. Silva

Desenvolvimento em GIS
http://blog.geoprocessamento.net
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