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Graphical interface operating system software by Microsoft.

1 vote
2 answers
120 views

Saving a QGIS project takes 10 minutes

I run a project with about 30 layers. Some of them contains ~1.000.000 objects stored in a PostGIS/PostgreSQL database Opening my project is fine. It takes only a few seconds But when I save the proje …
plc's user avatar
  • 31
2 votes

Saving a QGIS project takes 10 minutes

@JGH solved my issue. When saving the project, QGIS was recalculating all st_extent for all layers (around 100.000.000 lines each). By adding estimatedmetadata=true to <datasource>dbname= entries in t …
plc's user avatar
  • 31