Project: QGIS

Version: 3.12

Feature: New expressions

  • is_empty(geom), check if a geometry is empty (geometry that contain no coordinates)
  • is_empty_or_null(geom), check if a geometry is empty or NULL (does not have geometry)
  • hash, cryptographic hashes functions using QCryptographicHash. Use case is the same as PgCrypto but in client side for all supported format.

This feature was developed by Loïc Bartoletti (Oslandia)