Add tooltips style display of help_text, instead of widening the form with
another (often ridiculously large) column. Also, version the .css and .js
files so that browsers won't display the wrong cached one when we change
something.
Patch by: Dmitri Gaskin, Todd Larsen
Review by: Todd Larsen
"""
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)