Bug report #20445

fails to generate virtual geometry layer based on virtual wkt field

Added by Kepes Ádám over 1 year ago. Updated over 1 year ago.

Status:Open
Priority:Normal
Assignee:-
Category:Virtual Layers
Affected QGIS version:3.4.1 Regression?:No
Operating System:windows 10 Easy fix?:No
Pull Request or Patch supplied:No Resolution:
Crashes QGIS or corrupts data:No Copied to github as #:28265

Description

I would very like to generate a wkt field based on complicated expression on a delimited text layer, and auto make a geometry layer based on it! After i set the layer it is good, but reloading qgis makes a problem with it.

I recorded it to show detailed.

please see video on:
https://www.dropbox.com/s/xhgt54q5bx922b3/qgis.mp4?dl=0

How could i do it?
thank you for your help!

History

#1 Updated by Kepes Ádám over 1 year ago

Kepes Ádám wrote:

I would very like to generate a wkt field based on complicated expression on a delimited text layer, and auto make a geometry layer based on it! After i set the layer it is good, but reloading qgis makes a problem with it.

I recorded it to show detailed.

please see video on:
https://www.dropbox.com/s/xhgt54q5bx922b3/qgis.mp4?dl=0

How could i do it?
thank you for your help!

And i have tried it on the latest 3.4.1 and another versions, but still not good.

#2 Updated by Giovanni Manghi over 1 year ago

  • Affected QGIS version changed from 3.3(master) to 3.4.1

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