app/django/db/backends/postgresql/version.py
author Sverre Rabbelier <srabbelier@gmail.com>
Sun, 15 Feb 2009 22:29:22 +0000
changeset 1360 f62c462037b6
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
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
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"""
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Extracts the version of the PostgreSQL server.
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"""
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import re
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VERSION_RE = re.compile(r'PostgreSQL (\d+)\.(\d+)\.')
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def get_version(cursor):
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    """
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    Returns a tuple representing the major and minor version number of the
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    server. For example, (7, 4) or (8, 3).
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    """
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    cursor.execute("SELECT version()")
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    version = cursor.fetchone()[0]
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    major, minor = VERSION_RE.search(version).groups()
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    return int(major), int(minor)
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