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| author | Tim Graham <timograham@gmail.com> | 2016-06-30 09:00:10 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2016-06-30 09:00:10 -0400 |
| commit | c9d0a0f7f47c8496a9d8b0cfda94e2ef118d9ab3 (patch) | |
| tree | 579ff9f4318c3b5585d596298efe1d07d69b83fb /docs/ref | |
| parent | baff4dd37dabfef1ff939513fa45124382b57bf8 (diff) | |
Fixed #26002 -- Explained ModelAdmin.get_search_results() example.
Diffstat (limited to 'docs/ref')
| -rw-r--r-- | docs/ref/contrib/admin/index.txt | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/docs/ref/contrib/admin/index.txt b/docs/ref/contrib/admin/index.txt index 60409c69d1..d588964a70 100644 --- a/docs/ref/contrib/admin/index.txt +++ b/docs/ref/contrib/admin/index.txt @@ -1398,7 +1398,7 @@ templates used by the :class:`ModelAdmin` views: implemented by your search method may introduce duplicates into the results, and return ``True`` in the second element of the return value. - For example, to enable search by integer field, you could use:: + For example, to search by ``name`` and ``age``, you could use:: class PersonAdmin(admin.ModelAdmin): list_display = ('name', 'age') @@ -1414,6 +1414,11 @@ templates used by the :class:`ModelAdmin` views: queryset |= self.model.objects.filter(age=search_term_as_int) return queryset, use_distinct + This implementation is more efficient than ``search_fields = + ('name', '=age')`` which results in a string comparison for the numeric + field, for example ``... OR UPPER("polls_choice"."votes"::text) = UPPER('4')`` + on PostgreSQL. + .. method:: ModelAdmin.save_related(request, form, formsets, change) The ``save_related`` method is given the ``HttpRequest``, the parent |