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| author | Malcolm Tredinnick <malcolm.tredinnick@gmail.com> | 2008-08-12 06:31:29 +0000 |
|---|---|---|
| committer | Malcolm Tredinnick <malcolm.tredinnick@gmail.com> | 2008-08-12 06:31:29 +0000 |
| commit | 6bebb23318c5a2195a89a7154118cfc5ea19bba7 (patch) | |
| tree | 942a07924c6496096e19ae3bc83483786b73372c /django/db/backends/postgresql/version.py | |
| parent | 97da73a98cfe5e5545b7d997e6078c8571115a76 (diff) | |
| download | django-6bebb23318c5a2195a89a7154118cfc5ea19bba7.tar.gz | |
Do not use savepoints with PostgreSQL prior to 8.0.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8317 bcc190cf-cafb-0310-a4f2-bffc1f526a37
Diffstat (limited to 'django/db/backends/postgresql/version.py')
| -rw-r--r-- | django/db/backends/postgresql/version.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/django/db/backends/postgresql/version.py b/django/db/backends/postgresql/version.py new file mode 100644 index 0000000000..e14d791b07 --- /dev/null +++ b/django/db/backends/postgresql/version.py @@ -0,0 +1,18 @@ +""" +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) + |