[Gvsig_english] gvsig and postgis / polygon creation

[Johannes Sommer]

Hi again!
Sorry for my late reply and thanks for the suggestions.

Francisco José Peñarrubia schrieb:
> Hi.
>
> 1.- Please, use MULTIPOLYGON or GEOMETRY as geotype.
So when I'm using gvsig and postgis I have to change my geotype 
constraints to the common "GEOMETRY"? And what about "MULTIPOLYGON"?
I think these geotype constraints are important due to data integrity.
Is this a workaround at the moment and will gvsig support more 
postgis-geotypes  in the future?

> 2.- Use polyline and right click when you want to close your polygon.
>
> Hope this helps.
Yes I noticed this before - but it raised the same exception because 
obviously gvsig tries to save this "polygon" as polyline.

greetings,
Johannes Sommer

> Johannes Sommer escribió:
>> Hi all,
>>
>> I have a problem editing a postgis table. Everytime I try to save the 
>> edits gvsig throws an psql exception:
>>
>> 'com.iver.cit.gvsig.fmap.edition.Edition.Exception: 
>> org.postgresql.util.PSQLException: ERROR: new row for relation 
>> "flaechen" violates check constraint "enforce_geotype_f_geometry"'
>>
>> The geotype in the postgis table is 'POLYGON'. In gvsig I created a 
>> simple Polygon.
>> Other Dataviewers/-editors are able to modifiy the postgis table.
>>
>> I have another question: Is there a possibility to create a polygon 
>> in gvsig without defining the central point? Because in my opinion 
>> this kind of polygon creation is uncomfortable - especially for 
>> unexperienced users. I'm thinking about creating a polygon like a 
>> polyline in gvsig.
>>
>> Thanks for your comments.
>>
>> greetings,
>> Johannes
>>
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