/usr/lib/libmysqlcppconn.so.5 is in libmysqlcppconn5 1.1.0-3build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libmysqlcppconn.so.5.1.1.0
/usr/lib/libmysqlcppconn.so.5.1.1.0