[fdo-dev] shp

[Romica Dascalescu]

This limitation in SHP files is coming from dbf file format limitation.

 

Romica.

 

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From: Haris Kurtagic [mailto:haris at sl-king.com] 
Sent: Tuesday, October 31, 2006 6:04 PM
To: dev at fdo.osgeo.org
Subject: RE: [fdo-dev] shp

 

I have tried to ask something else, in SHP provider there is limitation
of 255 when you want to create a new schema a new property.

 

I am not asking about already created classes and their properties, but
about detailed information about data types suported by provider.

 

Haris

 

 

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From: Greg Boone [mailto:greg.boone at autodesk.com] 
Sent: Wednesday, November 01, 2006 12:00 AM
To: dev at fdo.osgeo.org
Subject: RE: [fdo-dev] shp

This kind of information is too specific to be supplied in the
capability information supplied by the provider. This information is
datastore/schema dependant. To get this information, you would need to
access the schema returned by the Provider through a DescribeSchema
command.  Only the returned schema from the provider connection can
accurately provide this information

 

See the following class in the FDO API for one interface that supplies
the information you request.

 

class FdoDataPropertyDefinition : public FdoPropertyDefinition

 

Greg

 

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From: Haris Kurtagic [mailto:haris at sl-king.com] 
Sent: Tuesday, October 31, 2006 5:44 PM
To: dev at fdo.osgeo.org
Subject: [fdo-dev] shp

 

Hi,

 

Is a column wide for shp/dbf limited to 255 (as I think is written in
provider) ?

 

I think we need also beside provider describing data types which it
supports, also interface for describing supported widths,scales, etc..
for those data types (if it is  not somewhere already).

 

Thank you,

Haris

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