Bug report #18457
|Affected QGIS version:||3.0.0||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 #:||26345|
QGiS3 doesn' t correctly recognize the 1_N relations between two tables without geographical characteristics, set in the project properties. The form of visualization and change data doesn't correctly visualize the data.
In version 2.8.16 this has correctly been done. Even if you save a working project version 2.18.16 in version 3, it loses the characteristics and the form doesn't display the data of the child table.
#1 Updated by Etiënne Thomassen about 3 years ago
I have the same problem, but with one table with geometries. I am using Postgis and have included the SQL to create the tables.
QGIS 3.0 does auto-discover the relationships (great new feature!), but the form to edit the attibutes of the children within the parents window is not there.
In QGIS 2.18 I get the form I expect (added screenshot), with qgis 3.0 I do not (added sceenshot, similar to Alessandro's)