app/django/db/backends/postgresql/version.py
author Todd Larsen <tlarsen@google.com>
Tue, 20 Jan 2009 23:01:24 +0000
changeset 856 3d14b31e72e4
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Set agrees_to_tos example text to link to site-wide ToS (or a warning message). Also, since a renaming import statement is being used already, change user_logic.logic to just user_logic. Patch by: Todd Larsen Review by: to-be-reviewed
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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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