원시 SQL 쿼리를 사용할 때 python django에서 내 양식을 처리하는 데 문제가 있습니다. 나는 https://docs.djangoproject.com/en/dev/topics/db/sql/을 참조로 사용했다. 원시 SQL 쿼리에서 반환되는 RawQuerySet을 반복 할 때 오류가 발생합니다. 어떤 도움을 주시면 감사하겠습니다. 여기 내 견해의 일부입니다.Python Django 원시 SQL 반복이 TypeError로 연결됩니다.
class SearchForm(forms.Form):
pr_name = forms.CharField(label="Pr Name", max_length=64, required=False)
org = forms.ModelChoiceField(queryset=Org.objects.all(), required=False)
group_name = forms.CharField(label="Unique Submission Name", max_length=64, required=False)
group_ref = forms.CharField(label="Ref", max_length=12, required=False)
group_url = forms.URLField(label="URL", required=False)
def search(request):
if request.method == 'POST':
form = SearchForm(request.POST)
if form.is_valid():
p_ids = []
g_ids = []
f_ids = []
logging.debug('hello1')
# Filter first
firstQuery = 'SELECT * FROM pr where '
pr_name = form.cleaned_data['pr_name']
if pr_name:
logging.debug('hello2')
firstQuery += '(name like \'%' + pr_name + '%\')'
else:
pass
logging.debug('hello3')
org = form.cleaned_data['org']
if org:
org = Org.objects.get(name = org)
org_id = org.id
firstQuery += '(org_id = ' + str(org_id) + ')'
else:
pass
firstQuery = firstQuery.replace(')(', ') AND (')
#logging.debug('First query: %s' % firstQuery)
p_search_results = P.objects.raw(firstQuery)
logging.debug('First query: %s' % p_search_results)
for x in p_search_results:
p_ids.append(x.id)
logging.debug('p_ids: %s' % p_ids)
# Filter Group
secondQuery = 'SELECT * FROM group where '
group_name = form.cleaned_data['group_name']
if group_name:
secondQuery += '(name like \'%' + group_name + '%\')'
else:
pass
group_ref = form.cleaned_data['group_ref']
if group_ref:
secondQuery += '(ref like \'%' + group_ref + '%\')'
else:
pass
group_url = form.cleaned_data['group_url']
if group_url:
secondQuery += '(method_url like \'%' + group_url + '%\')'
else:
pass
secondQuery = secondQuery.replace(')(', ') AND (')
logging.debug('Second query: %s' % secondQuery)
group_search_results = PredictionGroup.objects.raw(secondQuery)
logging.debug('Second query: %s' % group_search_results)
for x in group_search_results:
g_ids.append(x.id)
logging.debug('g_ids: %s' % g_ids)
...
...
...
는 그리고 오류는 다음과 같습니다
TypeError at /search/
not enough arguments for format string at:
for x in p_search_results: