[gdal-dev] Ogr: Difference betwen SQLexectue() and SetAttributFilter() ?

[Benjamin]

Hi,

There is a difference betwen :

layer = ds.ExecuteSQL("SELECT * FROM MY_TABLE WHERE ID='my_id'", null, "");

And 

layer = ds.GetLayerByName("MY_TABLE");
layer.SetAttributeFilter("ID='my_id'");

?

When you fetch your feature with layer.getNextFeature(), there are numerous
request with the 2nd way ?

Links :
http://www.gdal.org/ogr/classOGRDataSource.html#aa6acc228db6513784a56ce12334a8c33
http://www.gdal.org/ogr/classOGRLayer.html#acb2c6cc5fa3577df5be538284c1b0dde

Best regards,
Benjamin.




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