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Diffstat (limited to 'docs/ref')
| -rw-r--r-- | docs/ref/models/expressions.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/ref/models/expressions.txt b/docs/ref/models/expressions.txt index f273b00a9e..6faec969c3 100644 --- a/docs/ref/models/expressions.txt +++ b/docs/ref/models/expressions.txt @@ -1105,6 +1105,14 @@ calling the appropriate methods on the wrapped expression. ``UNNEST``, etc.) to skip optimization and be properly evaluated when annotations spawn rows themselves. Defaults to ``False``. + .. attribute:: allows_composite_expressions + + .. versionadded:: 5.2 + + Tells Django that this expression allows composite expressions, for + example, to support :ref:`composite primary keys + <cpk-and-database-functions>`. Defaults to ``False``. + .. method:: resolve_expression(query=None, allow_joins=True, reuse=None, summarize=False, for_save=False) Provides the chance to do any preprocessing or validation of |