How do I get the ID of a database?

[Bob Sneidar]

Hi all. 

I am getting more into MEMORY sqLite databases, and perusing the dictionary, I find no way to close a database or find the ID of a currently open database. 

I know I can store the ID somewhere, but I am finding that after troubleshooting and tracing my code I have a lot of database IDs open and I want to start with a clean slate. 

Apart from quitting Livecode, is there a way to do this? There is nothing under the Database Library category. 

Bob S