

Sadly, the US system is not the same as imperial. As far as I know the main difference is the gallon.
1 gal. Imp. = 1.201 gal. U.S.
I also hate having lb.f. and lb.m (pounds force and pounds mass), which have different units and at sea level are different by a factor of about 32).










I don’t know if it’s still true, but I believe that MySQL used to ignore anything after a semicolon in a single command. It’s obviously better to prevent SQL injections and used parameterized queries, though.