app/django/db/backends/postgresql/version.py
author Sverre Rabbelier <srabbelier@gmail.com>
Wed, 03 Dec 2008 23:49:10 +0000
changeset 662 0e89b027b140
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Make use of the new generic key_name by lookup up scope_path This way base classes do not have to look up the 'scope' property, instead they can rely on the base class to do it for them provided they define the 'scope_logic' param. 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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