Question

在eclipse中使用sqlite3。这是我第一次使用它，当我尝试创建数据库时，这是我得到的错误：

Traceback (most recent call last):
  File "F:\New wrokspace\books\books\manage.py", line 14, in <module>
    execute_manager(settings)
  File "C:\Python27\lib\site-packages\django\core\management\__init__.py", line 438, in execute_manager
    utility.execute()
  File "C:\Python27\lib\site-packages\django\core\management\__init__.py", line 379, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "C:\Python27\lib\site-packages\django\core\management\base.py", line 191, in run_from_argv
    self.execute(*args, **options.__dict__)
  File "C:\Python27\lib\site-packages\django\core\management\base.py", line 220, in execute
    output = self.handle(*args, **options)
  File "C:\Python27\lib\site-packages\django\core\management\base.py", line 286, in handle
    app_output = self.handle_app(app, **options)
  File "C:\Python27\lib\site-packages\django\core\management\commands\sqlall.py", line 19, in handle_app
    return u'\n'.join(sql_all(app, self.style, connections[options.get('database', DEFAULT_DB_ALIAS)])).encode('utf-8')
  File "C:\Python27\lib\site-packages\django\core\management\sql.py", line 146, in sql_all
    return sql_create(app, style, connection) + sql_custom(app, style, connection) + sql_indexes(app, style, connection)
  File "C:\Python27\lib\site-packages\django\core\management\sql.py", line 26, in sql_create
    tables = connection.introspection.table_names()
  File "C:\Python27\lib\site-packages\django\db\backends\__init__.py", line 791, in table_names
    cursor = self.connection.cursor()
  File "C:\Python27\lib\site-packages\django\db\backends\__init__.py", line 250, in cursor
    cursor = self.make_debug_cursor(self._cursor())
  File "C:\Python27\lib\site-packages\django\db\backends\sqlite3\base.py", line 207, in _cursor
    self.connection = Database.connect(**kwargs)
sqlite3.OperationalError: unable to open database file
Finished "F:\New wrokspace\books\books\manage.py sqlall books" execution.

有人可以告诉我如何在eclipse上创建和打开sqlite3数据库吗？

由于

Answer 1

要使用Django创建数据库，您必须编写模型，将应用程序放在settings.INSTALLED_APPS中，然后：

python manage.py syncdb

sqlall命令打印给定应用程序名称的CREATE TABLE和初始数据SQL语句。

无法打开sqlite3数据库文件

1 个答案: