[mapguide-users] View on Oracle Express

[Francesco Sozzi]

Hi Mark,

Thanks for answer.

I confirm primary key and spatial index for both tables and views.
On Oracle Express I manage small data. Tablespaces are smaller that 100MB.
I tried to drop and recreate all keys and spatial index. Oracle did the job 
with no warnings or errors, so I am sure all index are ok.

For the moment my workaround is to create side tables with the content of 
views, a sort of snapshots on views I need to publish data. With these 
tables (populated with data from views) MG works as expected.
Please note that I need views (or these "side" tables) to show joined data 
in the property panel.

Best regard

Francesco


----- Original Message ----- 
From: "VOLZ Mark (FN)" <Mark.Volz at ergon.com.au>
To: "MapGuide Users Mail List" <mapguide-users at lists.osgeo.org>
Sent: Monday, September 06, 2010 8:00 PM
Subject: RE: [mapguide-users] View on Oracle Express


Francesco,

Can you confirm that the geometry columns (in the underlying table(s)) you 
are trying to use in the views have a spatial index built on them?

The second thing to look at is the size of the database. A spatial index 
takes up table space so if you have a data set of about 4.5gb and then try 
and build a spatial index it will fail due to the size restriction on XE. 
This may be why the imported schema works in Standard/enterprise but not in 
XE.

Mapguide always sends a spatial query when querying the data from oracle 
(which will fail if you don't have a spatial index), Autocad map doesn't 
always do this.

Mark



-----Original Message-----
From: mapguide-users-bounces at lists.osgeo.org 
[mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Zac Spitzer
Sent: Tuesday, 7 September 2010 11:27 AM
To: MapGuide Users Mail List
Subject: Re: [mapguide-users] View on Oracle Express

have you tried the latest king oracle provider?

http://www.sl-king.com/fdooracle/

Also it's always helpful to state versions of the various software

z

On Mon, Sep 6, 2010 at 10:38 PM, Francesco Sozzi <fsozzi at intercad.ch> wrote:
> Hi All,
>
> I have an Oracle schema with views to render on Mapguide Open Source.
> If I load this schema on an Oracle Standard or Enterprise, views are
> rendered.
> If I load on Mapguide from express, they are not rendered (I can
> render the table with geometry field, but not the view).
>
> All views are in USER_SDO_GEOM_METADATA and all views have primary keys.
> I can load and render on Autodesk Map from Oracle Express without 
> problems.
> From Maestro I can see them in the list, if I try to create a layer,
> but they are not rendered at all.
>
> Any idea or suggstions?....
>
> Best regards
>
> Francesco
>
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>



--
Zac Spitzer
Solution Architect / Director
Ennoble Consultancy Australia
http://www.ennoble.com.au
http://zacster.blogspot.com
+61 405 847 168
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