portal rows total
I am trying to make my own genealogieprogramm, yes there are 100 very good ones and some are even for free.
I have these data;
daddy and mommy have 4 children John, Clark, All, Ann.
They have each a field with birtday.
So in a portal ( after fixing the realations) i get that daddy and mommy have 4 children.
Now I want to calculate the result from the portal row birtday ( john) + birthday (clark) etc together.
In realyty these date( fields) are calculation to make a gedcom file .
So how can I this
in realyty i have about 200.000 moms and dad as data and 500.000 + children