Hi,in addition to what the others said, from my point of view going
negative in schemas should be a warning sign. If you're consuming the
positive integer range there is a good chance the negative range will be
consumed as well at some point. If that happens, it will obviously be
difficult to assign new ids. In this case you can only try to identify
id gaps, re-arrange ids and re initialize the sequence to a gap that's
big enough. This exercise can be extremely complex.From my experience
going n...