In coda you only have one table view the moment you apply OpenRow(), although the wording suggests something different. Per Layout, you need a table (view) More details
In this template I shown an alternative using a helper table to get the job done (although you can also use a view of a table and via buttons relate to this table view). I wrote a blog about it and in this blog I reference this document. This doc is only available in play mode. You cannot copy it, not even if you are willing to pay for it. The best way to learn coda is doing it, not copying stuff that works.
