Hi all,
> I have some questions on table/attributes constraints, not sure if it > is me I don't understand how they work or if they are issues. I would > appreciate a clarification. no feedback, so I assume they are all bugs, see tickets links below. cheers! -- G -- > 1) they seem to work while adding a new feature or when updating the > attributes using feature form that opens using the identify tool, but > not they do not work in the table of attributes both in table view or > form view. Is this expected? https://issues.qgis.org/issues/21906 > > 2) the "not null" constraint works if the attribute shows "NULL" while > does not not if the cell is empty. While I understand the difference > between NULL and empty, for the vast majority of users NULL=empty. Is > this the intended behavior or is a bug? if it is the former than I > would suggest add a "not empty" option https://issues.qgis.org/issues/21907 > 3) I have difficulties in understand how the "expression" and > "expression description" work: if I choose a column for the former and > fill the latter (that is optional) with some kind of text, then when > reopening the vector properties I find the description in the > "expression" and the column name in the "expression description". https://issues.qgis.org/issues/21908 _______________________________________________ QGIS-Developer mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
