It is either me or the absurd learning curve I am not able to cope with (which comes back to it being me ). I am developing in all kind of languages but this tool drives me insane … still, I don’t give up but need help
Following (I would guess simple) issue, I am having:
I have two tables (Data Types) one being a project table, the other being a milestone table - both are connected via the project_id - shown as follows:
I am trying to do something simple now:
- showing a repeated group and within that
- showing some base data for each project: project name, project_id … and … the total number of milestones per project - not too much asked for, I guess
However, I cannot get my head around how to calculate the total number of milestones. I can easily count all milestones across all projects but I cannot constraint based on the project_id - I get the most-famous red "More … " asking me to add some further “language elements”, just what is being offered does not make much sense, imho.
The “Parent Group” is a group which is based on the type DB_project - exactly the type I am using for the constraint.
What am I doing wrong here?
P.S. And no, I am not planning to use a backend process, just because of performance issues when it comes to showing the data on the screen - such a thing should not be a backend process, should it?