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| author | Russell Keith-Magee <russell@keith-magee.com> | 2010-02-24 13:56:19 +0000 |
|---|---|---|
| committer | Russell Keith-Magee <russell@keith-magee.com> | 2010-02-24 13:56:19 +0000 |
| commit | d7927377703bb2b99702907c448e2195f4801687 (patch) | |
| tree | d3c0c1d0c21cdf13835e35400ffc0e66bab33461 /docs/ref/models | |
| parent | 841210b308ae76ed8748c76f54b7d9343c8140a1 (diff) | |
Fixed #12538 -- Added a note that pickles aren't stable during version updates. Thanks to snow0x2d0 for the suggestion.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12560 bcc190cf-cafb-0310-a4f2-bffc1f526a37
Diffstat (limited to 'docs/ref/models')
| -rw-r--r-- | docs/ref/models/querysets.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/ref/models/querysets.txt b/docs/ref/models/querysets.txt index f0eceb130d..b334240b6c 100644 --- a/docs/ref/models/querysets.txt +++ b/docs/ref/models/querysets.txt @@ -106,6 +106,14 @@ the query construction and is not part of the public API. However, it is safe (and fully supported) to pickle and unpickle the attribute's contents as described here. +.. admonition:: You can't share pickles between versions + + Pickles of QuerySets are only valid for the version of Django that + was used to generate them. If you generate a pickle using Django + version N, there is no guarantee that pickle will be readable with + Django version N+1. Pickles should not be used as part of a long-term + archival strategy. + .. _pickle: http://docs.python.org/library/pickle.html .. _queryset-api: |