Added grouping support to all forms, converted role as example
Any field that has the 'group' property set be placed in the
specified group. If no such proprty is set, the 'General' group will
be used instead.
Patch by: Sverre Rabbelier
"""
Extracts the version of the PostgreSQL server.
"""
import re
VERSION_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)