Jean-Christian Imbeault <jc@mega-bucks.co.jp> writes:
> I have written an application that prints out data from a
> database. One problem I am encountering is in the time it takes to
> generate the print file the data may have changed.
If you use a single query to generate the rows, this will not be a
problem.
If you use multiple queries, execute them all inside a transaction and
you will get a consistent view of the database.
No locking needed.
-Doug
