optimize database queries with prefetch_related

2017-08-01 14:31:18 +02:00 · 2017-08-01 14:31:18 +02:00 · 459cfd6f0f
parent c8dd061481
commit 459cfd6f0f
1 changed files with 1 additions and 0 deletions
--- a/cfp/views.py
+++ b/cfp/views.py
@ -194,6 +194,7 @@ def talk_list(request, conference):
            glyphicon = 'sort'
        sort_urls[c] = url.urlencode()
        sort_glyphicons[c] = glyphicon
+    talks = talks.prefetch_related('speakers')
    return render(request, 'cfp/staff/talk_list.html', {
        'show_filters': show_filters,
        'talk_list': talks,