I'm using Lasso 9, Mac OS X v10.6, and FileMaker 11.

I have a database of items (one per record), and I want to find one and
mark it as used. I have a status field that I search to find the next
available record. When I've found it, I update a field in the record as
used. The question I have is, if two sessions do this at the same time,
they would both get the same item record. Does someone here have a way
to work around this problem? Is there a way to make Lasso block
database access between the search and the update?

Carl

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