python类create_all()的实例源码

def setUp(self):
        self.app = create_app('testing')
        self.app_context = self.app.app_context()
        self.app_context.push()
        db.create_all()
        Role.insert_roles()

def create_tables(add_data=False, create_directories=False):
    if database_issue():
        print('Before running this command database must be initialized by superuser with these commands:\n')
        cmds = os.path.join(SQL_DIR, 'init_db.sql')
        with open(cmds, 'rt') as f:
            print(f.read())
    db.create_all()
    connection = db.engine.raw_connection()  # @UndefinedVariable
    try:
        c = connection.cursor()
        #insert current db version
        c.execute('insert into version (version, version_id) values (%s, %s)', (db_version,1))
        for fname in ('create_ts.sql', 'create_functions.sql'):
            script = open(os.path.join(SQL_DIR, fname), 'rt', encoding='utf-8-sig').read()
            # print(script)
            res = c.execute(script)
        connection.commit()
        if add_data:
            script = open(os.path.join(SQL_DIR, 'dump/basic.sql'), 'rt', encoding='utf-8-sig').read()
            res = c.execute(script)
            connection.commit()
            print('Default admin user with password admin was created - change it manage.py change_password admin')
    finally:
        connection.close()

    if create_directories:
        for d in [settings.BOOKS_BASE_DIR, settings.BOOKS_CONVERTED_DIR, settings.UPLOAD_DIR, settings.THUMBS_DIR]:
            os.makedirs(d, exist_ok=True)
        print('Created directories')

def initdb():
    db.create_all()
    db.session.commit()
    print 'Database initialized'

def setUp(self):
    self.app = create_app('testing')
    self.app_context = self.app.app_context()
    self.app_context.push()
    db.create_all()
    self.client = self.app.test_client(use_cookies=True)

  # ??????

def setUp(self):
    self.app = create_app()
    self.app_context = self.app.app_context()
    self.app_context.push()
    db.create_all()

  # ??????

def setUp(self):
    self.app = create_app('testing')
    self.app_context = self.app.app_context()
    self.app_context.push()
    db.create_all()

  # ??????

def createdb():
    db.create_all()

def setUp(self):
    print "In method: %s" %  self._testMethodName

    db.create_all()

def setUpClass(cls):
        with cls._app.app_context():
            db.create_all()
            db.session.commit()

def setUp(self):
        self.app = create_app('comment')
        self.app_context = self.app.app_context()
        self.app_context.push()
        db.init_app(self.app)
        db.create_all()

        table_structs = self.app.config.get('COMMENT_TABLE_STRUCTS')
        table_structs = copy.deepcopy(table_structs)
        table_structs.pop('__tablename__')
        self.proxy = CommentProxy([key for key, value in table_structs.items()])

def setUp(self):
        self.app = create_app('comment')
        self.app_context = self.app.app_context()
        self.app_context.push()
        db.init_app(self.app)
        db.create_all()

        table_structs = self.app.config.get('COMMENT_TABLE_STRUCTS')
        table_structs = copy.deepcopy(table_structs)
        table_structs.pop('__tablename__')
        self.proxy = CommentProxy([key for key, value in table_structs.items()])

def setUp(self):
        self.app = create_app('testing')
        self.app_context = self.app.app_context()
        self.app_context.push()
        db.create_all()
        Role.insert_roles()
        self.client = self.app.test_client()

def create_db():
    """Creates the db tables."""
    db.create_all()

def recreate_db():
    """
    Recreates a local database. You probably should not use this on
    production.
    """
    db.drop_all()
    db.create_all()
    db.session.commit()

def setUp(self):
        self.app = create_app('testing')
        self.app_context = self.app.app_context()
        self.app_context.push()
        db.create_all()

def setUp(self):
        self.app = create_app('testing')
        self.app_context = self.app.app_context()
        self.app_context.push()
        db.create_all()