[mapguide-users] Oracle FDO and View
David Hequet
david.hequet at free.fr
Wed May 20 09:23:48 EDT 2009
With Oracle you can add primary key (don't confuse index and Key) to view
(sorry i don't have the sql here).
Materialized view is a good way to improve performance (espacially if you
use view on multiple database).
Haris Kurtagic wrote:
>
> Yes, you need to create materialized view for index or you can use
> KingFdoClass metadata table to tell provider which column will be used
> as primary key.
>
> Haris
>
> -----Original Message-----
> From: mapguide-users-bounces at lists.osgeo.org
> [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of GordonL
> Sent: Wednesday, May 20, 2009 3:05 PM
> To: mapguide-users at lists.osgeo.org
> Subject: Re: [mapguide-users] Oracle FDO and View
>
>
> Thanks David,
> Index on a view? The core tables are already indexed - including the
> GEOMETRY column. Do you mean convert it to a MATERIALIZED VIEW and
> index it
> then?
>
> thanks
> gordon
>
>
>
> David Hequet wrote:
>>
>> Hi,
>>
>> Features can be selectable if you add primary key to your view
> (MapGuide
>> need Primary key on all feature to be selectable).
>>
>> David
>>
>>
>> GordonL wrote:
>>>
>>> Hi David, did you ever solve this problem?
>>>
>>> I am having trouble that features drawn from VIEWS in Oracle are not
>>> selectable (FDO 4.3). This is true for both the Autodesk Oracle
> Provider
>>> AND the KING one..
>>>
>>> thanks
>>> gordon
>>>
>>>
>>> David Hequet wrote:
>>>>
>>>> Hello,
>>>>
>>>> About this case i'm using Autodesk Mapguide Enterprise 2008 with
>>>> Autodesk Spatial Oracle FDO.
>>>> One of the new feature is "using Oracle View"
>>>> I tried to use a view with geometry, it work, but features can't be
>>>> selectable! I make them selectable in Studio but they are not,
> either in
>>>> dwf or ajax viewer.
>>>>
>>>> Is it the same with the Oracle King provider? Or anyone has an idea
> on
>>>> how make them selectable (really :p )
>>>>
>>>
>>>
>>
>>
>
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