The reference manual's topic on SQLJ.INSTALL_JAR says the first argument is the path of the jar file to add. That argument doesn't have to be a file path, it can also be a URL.
- rename JAR_FILE_PATH to JAR_FILE_URL (or perhaps JAR_FILE_PATH_OR_URL?)
- update description of said parameter to reflect that it can also take a URL
- add a new example in the SQL examples paragraph:
– SQL statement
– install jar from remote location
CALL SQLJ.INSTALL_JAR('http://www.example.com/tours.jar', 'APP.Sample3', 0)