Following a Path

I've been working on my iPad application and ran across an issue that I did not understand how to implement using iOS Core Date.  After following a dead end or two (at my age you get a good feeling when your headed down a dead end) I decided to ask the web for help.

Sure enough you could see where others have followed the same paths that I did before learning the "easy" way to solve my problem.  It was nice to see that I was not alone in my original false thinking of what I wanted and that (at least for me) I was able to understand the Core Data method of providing a simple solution.

I did not see my final solution right away, there was the "try this code" solution that would not and did not work, the brute force methods that were written about but no code presented and then there was the "you need as sub-query for scanning the child entity........ that was the ticket I needed.  Along with the solution was a explanation of "why" this solution works and how to modify it.  Perfect.  Just what I needed.

Learning is not always easy but know that you are not alone in your endeavors.   Just keep searching...