On 01/14/2016 04:47 PM, Even Rouault wrote: > Le jeudi 14 janvier 2016 16:38:43, Matthias Kuhn a écrit : >> Hi Michaël >> >> On 01/14/2016 04:18 PM, kimaidou wrote: >>> Hi QGIS, >>> >>> I have read that GDAL can now update GeoJSON since version 2.1.0. See >>> [1] >>> >>> If I build QGIS with GDAL 2.1, would I be able to edit the GeoJSON as >>> I can for Shapefiles ? For the record, capabilities are defined here [2] >>> >>> Perhaps the GDAL doc about "updating existing GeoJSON files" has a >>> different meaning that the need raised by Even Rouault here [3] >>> >>> Or is the best approach to create a specific QGIS driver for GeoJSON ? >>> I would try to propose a PR for this if this is the best way to go. >> Giving GDAL 2.1 a try will be way less effort than implementing a >> GeoJSON driver inside QGIS. And if there are things still left to be >> fixed, it's probably better to fix things on the GDAL end since this way >> the support for it is in a library shared by many FOSSGIS tools. >> >> (Please note that this recommendation is only meant for non-database >> providers. Feel free to propose a native GeoPackage driver ;) ) > Just curious to know what advantage a native GeoPackage driver would bring > over the one in OGR ?
It will benefit from expression compiling (for filtering and order by) which results in performance improvements when it can be applied. >> All the best -- Matthias Kuhn OPENGIS.ch - https://www.opengis.ch Spatial • (Q)GIS • PostGIS • Open Source
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