DB
Size: a a a
DB
DB
k
articles = []
for author in authors:
articles.append(Article.objects.order_by('created_at').filter(author=author).first())
DB
DB
DB
.query
k
AV
DB
Z
UnicodeEncodeError: 'ascii' codec can't encode characters in position 50435-50439: ordinal not in range(128)
R
R
Z
AV
DB
Article.objects.filter(author__in=authors).order_by('author__id', 'created_at').distinct('author__id')
AV
Article.objects.filter(author__in=authors).order_by('author__id', 'created_at').distinct('author__id')
DB
DB
DB