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Fixed #13312 -- Allowed specifying the order of null fields in queries.

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Thanks Mariusz Felisiak for finishing the patch.
This commit is contained in:
Yohann Gabory 2016-07-27 15:17:05 +02:00 • committed by Tim Graham
parent 82fd779af5
commit 47ef8f31f3
5 changed files with 105 additions and 13 deletions
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16
docs/ref/models/expressions.txt
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@ -560,14 +560,26 @@ calling the appropriate methods on the wrapped expression.
nested expressions. ``F()`` objects, in particular, hold a reference
to a column.
.. method:: asc()
.. method:: asc(nulls_first=False, nulls_last=False)
Returns the expression ready to be sorted in ascending order.
.. method:: desc()
``nulls_first`` and ``nulls_last`` define how null values are sorted.
.. versionchanged:: 1.11
The ``nulls_last`` and ``nulls_first`` parameters were added.
.. method:: desc(nulls_first=False, nulls_last=False)
Returns the expression ready to be sorted in descending order.
``nulls_first`` and ``nulls_last`` define how null values are sorted.
.. versionchanged:: 1.11
The ``nulls_first`` and ``nulls_last`` parameters were added.
.. method:: reverse_ordering()
Returns ``self`` with any modifications required to reverse the sort