单选题

    下面关于显示笔记列表代码正确的是()

    A. dashboard()db = MysqlUtil()
    B. 实例化数据库操作类sql = "SELECT * FROM articles WHERE author = '%s' ORDER BY create_date DESC" % (session['username'])
    C. 根据用户名查找用户笔记信息result = db.fetchall(sql)
    D. 查找所有笔记if result:
    E. 如果笔记存在,赋值给articles变量return render_template('dashboard.html', articles=result)else:
    F. 如果笔记不存在,提示暂无笔记msg = '暂无笔记信息'return render_template('dashboard.html', msg=msg)
    G. def dashboard():db = MysqlUtil()
    H. 实例化数据库操作类sql = "SELECT * FROM articles WHERE author = '%s' ORDER BY create_date DESC" % (session['username'])
    I. 根据用户名查找用户笔记信息result = db.fetchall(sql)
    J. 查找所有笔记if result:
    K. 如果笔记存在,赋值给articles变量return render_template('dashboard.html', articles=result)else:
    L. 如果笔记不存在,提示暂无笔记msg = '暂无笔记信息'return render_template('dashboard.html', msg=msg)
    M. def dashboard():db = MysqlUtil()
    N. 实例化数据库操作类sql = "SELECT * FROM articles WHERE author = '%s' ORDER BY create_date DESC" % (session['username'])
    O. 根据用户名查找用户笔记信息result = db.fetchall(sql)
    P. 查找所有笔记if result:
    Q. 如果笔记存在,赋值给articles变量return render_template('dashboard.html', articles=result)else:
    R. 如果笔记不存在,提示暂无笔记msg = '暂无笔记信息
    S. def dashboard():db = MysqlUtil()
    T. 实例化数据库操作类sql = "SELECT * FROM articles WHERE author = '%s' ORDER BY create_date DESC" % (session)
    U. 根据用户名查找用户笔记信息result = db.fetchall(sql)
    V. 查找所有笔记if result:
    W. 如果笔记存在,赋值给articles变量return render_template('dashboard.html', articles=result)else:
    X. 如果笔记不存在,提示暂无笔记msg = '暂无笔记信息'return render_template('dashboard.html', msg=msg)

    火星搜题