In the 3d part of "Detailed New Features in Firebird 5" we will consider clause SKIP LOCKED in more details, with simulation script in Python and test database.
Please read the article "Detailed New Features of Firebird, Part 3: Using new clause SKIP LOCKED" (download sources of the script and DDL for the test database using the links in the end of the article) and view the following video:
The presentation for this video is here.