Re: 'Other' ER Diagrams

[Scot E. Wilcoxon]

>         Has anyone done the ER diagrams that look something like this:
> 
> TableName >0--------------||-TableName
> --------                          ---------
> column                            column
> column
> column
> 
> I think they are called an 'engineering' ER, but I can't remember.

Looks a little like a "Ladder Logic" diagram, but that's an industrial
controller programming tool.