Partially use the new user code
The 'edit self' is not working fully yet, the 'lookup' code is not
working at all, as such, only 'create', 'edit', 'list', and 'delete'
make use of the generic code.
"""Extracts the version of the PostgreSQL server."""import reVERSION_RE = re.compile(r'PostgreSQL (\d+)\.(\d+)\.')def get_version(cursor): """ Returns a tuple representing the major and minor version number of the server. For example, (7, 4) or (8, 3). """ cursor.execute("SELECT version()") version = cursor.fetchone()[0] major, minor = VERSION_RE.search(version).groups() return int(major), int(minor)