Question

我在Django中使用原始sql。

p.execute('''INSERT INTO webapp_information VALUES(login=%s, idd=%s, avatar_url=%s, gravatar_id=%s, url=%s, html_url=%s, followers_url=%s, following_url=%s, gists_url=%s, starred_url=%s, subscriptions_url=%s, organizations_url=%s, repos_url=%s, events_url=%s, received_events_url=%s,typ=%s,site_admin=%s, name=%s, company=%s, blog=%s, location=%s,email=%s, hireable=%s, bio=%s, public_repos=%s, public_gists=%s, followers=%s, following=%s, created_at=%s, updated_at=%s, dat=%s''',i)

i是值列表
按照文档https://docs.djangoproject.com/en/2.1/topics/db/sql/中给出的自定义sql

    /usr/local/lib/python2.7/dist-packages/django/db/backends/utils.pyc in execute(self, sql, params)
 77         start = time()
 78         try:
---> 79             return super(CursorDebugWrapper, self).execute(sql, params)
 80         finally:
 81             stop = time()

/usr/local/lib/python2.7/dist-packages/django/db/backends/utils.pyc in execute(self, sql, params)
 62                 return self.cursor.execute(sql)
 63             else:
--> 64                 return self.cursor.execute(sql, params)
 65 
 66     def executemany(self, sql, param_list):

/usr/local/lib/python2.7/dist-packages/django/db/utils.pyc in __exit__(self, exc_type, exc_value, traceback)
 92                 if dj_exc_type not in (DataError, IntegrityError):
 93                     self.wrapper.errors_occurred = True
---> 94                 six.reraise(dj_exc_type, dj_exc_value, traceback)
 95 
 96     def __call__(self, func):

/usr/local/lib/python2.7/dist-packages/django/db/backends/utils.pyc in execute(self, sql, params)
 62                 return self.cursor.execute(sql)
 63             else:
---> 64                 return self.cursor.execute(sql, params)
 65 
 66     def executemany(self, sql, param_list):

/usr/local/lib/python2.7/dist-packages/django/db/backends/sqlite3/base.pyc in execute(self, query, params)
335             return Database.Cursor.execute(self, query)
336         query = self.convert_query(query)    
--> 337         return Database.Cursor.execute(self, query, params)
338 
339     def executemany(self, query, param_list):

OperationalError: near "?": syntax error

我从未使用过'？' django要求使用'％s'的地方该怎么办..谢谢

Answer 1

您的i变量必须是列表我= [...] p变量是一个游标对象 p.execute（'插入或替换为 webapp_information（登录名，idd，avatar_url，gravatar_id，url，html_url，followers_url，following_url，gissurl，starred_url，subscriptions_url，organizations_url，repos_url，events_url，received_events_url，typ，site_admin，名称，公司，博客，位置，电子邮件，可租用public_repos，public_gists，关注者，关注者，created_at，updated_at，dat）VALUES（％s，％s，％s，％s，％s，％s，％s，％s，％s，％s，％s，％s，％ s，％s，％s，％s，％s，％s，％s，％s，％s，％s，％s，％s，％s，％s，％s，％s，％s，％s，％s，％s）'，i）

在Django数据库中插入多个值-原始sqlite语句

1 个答案: