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我試圖複製PostgreSQL數據庫中的現有記錄,它似乎是每次我按重複按鈕時以2爲增量複製。如果有1條記錄在數據庫中,一旦按鈕被擊中會造成記錄2和3Django重複數據庫中的現有記錄
型號
class Detail(models.Model):
created = models.DateTimeField(auto_now_add=True, blank=False)
last_update = models.DateTimeField(auto_now=True)
user = models.ForeignKey(User, related_name='+')
draft = models.BooleanField()
outage_name = models.ForeignKey(Outage, related_name='+')
group_name = models.CharField(max_length=100)
shift = models.CharField(max_length=6)
activity = models.CharField(max_length=100, null = False)
culture_title = models.ForeignKey(Culture, related_name='+')
work_completed = models.TextField()
work_planned = models.TextField()
radiation_info = models.TextField()
action_item = models.TextField()
lesson_learned = models.TextField()
查看
def turnover_copy(request, id):
obj = Detail.objects.get(pk=id)
obj.pk = None
obj.draft = True
if obj.draft:
user = request.user.id
obj.user_id = user
obj.work_planned = 'My Work Planned.'
obj.save()
return HttpResponse('Created')
else:
return HttpResponse('Unable to duplicate template.')
編輯:我有def在模板中的for循環中,所以它保持創建重複!
您確定代碼由於某種原因未被調用兩次嗎?一些打印語句可能會幫助你斷言。 – jro
我有一個def模板,裏面有for循環,DOH!謝謝你指出! – Dunwitch
很好聽,有時候是簡單的事情:)。我從評論中創建了一個答案,以便問題可以存檔。 – jro