CherryPy + Database questions

Brian Blais bblais at bryant.edu
Mon Mar 5 14:33:27 CET 2007


Hello,

I have more of a conceptual question about the way databases work, in a web 
framework, but I will be implementing things with CherryPy and SQLAlchemy.  If you 
make a web form that adds rows to a database, and use sqlite as the engine, is there 
a danger of a race condition if several users at the same time try to submit the 
form?  I want a unique row id, and make a unique identifier for the submissions.  Am 
I in danger of having multiple submissions given the same identifier?

I know that if I implemented things without a database, but used a flat file or 
something like it, I would have that possibility, when two processes try to read and 
update the file at the same time.

If you want something more specific, I can throw some code together, but I wanted to 
get an answer before that because it will change the way I develop the code.


		thanks,

			Brian Blais

-- 
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              bblais at bryant.edu
              http://web.bryant.edu/~bblais



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