I am looking for a ERD\Flowchart visual. I think I might have to build this in d3JS

[Anonymous]

There are a half dozen organization type charts out there but I can't figure out how to draw the hierarchy from Source Table > The query and all of its columns > Destination table. 
Say the Parent table Customer has ObjectID =1, ParentObjectID = NULL

A half dozen customer specific columns with unique ObjectIDs but the ParentObjectID = 1. The org charts handle this fine.

But when I add the destination table I can't have it's parentID = 1 (Parent Table). If I do that it shows up just like the columns.

And I can't point it to one colum because then it would have a direct 1 to 1 line. 

Thoughts?