Bug report #12133
Attempting to preview PostGIS external rasters crashes QGIS
|Affected QGIS version:||2.6.0||Regression?:||No|
|Operating System:||Easy fix?:||No|
|Pull Request or Patch supplied:||No||Resolution:||up/downstream|
|Crashes QGIS or corrupts data:||No||Copied to github as #:||20327|
Loading it does not crash, but it does not show anything meaningful either.
#3 Updated by Martin Dobias over 5 years ago
I'm not 100% sure but judging it's not supported from:
- GDAL ticket: http://trac.osgeo.org/gdal/ticket/3234
- GDAL source: http://trac.osgeo.org/gdal/browser/trunk/gdal/frmts/postgisraster/postgisrastertilerasterband.cpp#L144
#4 Updated by Even Rouault over 5 years ago
I confirm out-db PostGIS raster are not supported yet in GDAL. After the fix in GDAL trunk (http://trac.osgeo.org/gdal/changeset/28530 that was a fix for a regression in trunk only and should put GDAL in the state of GDAL 1.11), I cannot get crashes however, just blank images with error messages in the console. Paolo mentionned to me he uses GDAL 1.10.1 : there have been significant rework in GDAL 1.11 in the PostGIS raster driver that might explain GDAL 1.11 and later being at least more robust when ingesting out-db raster.