Python WebアプリケーションでSQLデータベースを更新できません

Question

Python Webアプリケーションのヘルプが必要です。私は、ユーザーが特定のフィールドを更新できるようにしたい（私はいくつかのフィールドを非表示にした）。私は以前の関数でupdateTrail（）を呼び出しました。これはうまく表示されます。しかし、私が更新を提出するために行くとき、私の元の値は同じままです。私にとって奇妙なのは、私がフォームをデバッグすると、私が入れた更新された値が表示されるということです。

def getUpdate(activities, dogs, restrooms, freepark, open, contact, name): 
    """ 
    Middleware function that will update objects in the database. 
    """ 
    # connect to db 
    conn, cursor = getConnectionAndCursor() 

    # prepare SQL 
    sql = """ 
    UPDATE hiking 
    SET town=%s, region=%s, activities=%s, dogs=%s, restrooms=%s, freepark=%s,open=%s, contact=%s, lat=%s, lng=%s 
    WHERE name=%s 
    """ 

    parameters=(activities, dogs, restrooms, freepark, open, contact, name) 
    # run the SQL 
    cursor.execute(sql, parameters) 

    # fetch the results 
    data = cursor.fetchall() 

    print "<mark> %d row(s) were inserted.</mark>" % cursor.rowcount 

    # clean up 
    cursor.commit() #commits the changes to the database 
    cursor.close() 
    conn.close() 

    return data 
################################################################################ 
def updateTrail(name, town, region, activities, dogs, restrooms, freepark, open, contact, lat, lng): 
    """ 
    Allows the user to update a trail of their choosing. 
    """ 
    print''' 
    <center> 
    <form> 
     <input type="hidden" name="name" value="%s"> 

     <input type="hidden" name="town" value="%s"> 

     <input type="hidden" name="region" value="%s"> 

     <font color="white"><b>Update Activities</b></font> 
     <input type="text" name="activities" value="%s"> 

     <font color="white"><b>Are Dogs Allowed?</b></font> 
     <input type="text" name="dogs" value="%s"> 

     <font color="white"><b>Are Restrooms Available?</b></font> 
     <input type="text" name="restrooms" value="%s"> 

     <font color="white"><b>Is there free parking?</b></font> 
     <input type="text" name="freepark" value="%s"> 

     <br> 

     <font color="white"><b>When is the trail open?</b></font> 
     <input type="text" name="open" value="%s"> 

     <font color="white"><b>Update Phone Number</b></font> 
     <input type="text" name="contact" value="%s"> 

     <input type="hidden" name="lat" value="%s"> 

     <input type="hidden" name="lng" value="%s"> 

     <br> 

     <input type="submit" name="updateTrail" value="Update Trail Information"> 
    </form> 
    </center> 

    ''' % (name, town, region, activities, dogs, restrooms, freepark, open, contact, lat, lng) 

    ################################################################################ 

if __name__ == "__main__": 

    # get form field data 
    form = cgi.FieldStorage() 
    debugFormData(form) 

elif 'updateTrail' in form: 
    #unpack into python variable 
    name = form['form'].value 
    town = form['town'].value 
    region = form['region'].value 
    activities = form['activities'].value 
    dogs = form['dogs'].value 
    restrooms = form['restrooms'].value 
    freepark = form['freepark'].value 
    open = form['open'].value 
    contact = form['contact'].value 
    lat = form['lat'].value 
    lng = form['lng'].value 

    #update the trail's information to the database 
    getUpdate(activities, dogs, restrooms, freepark, open, contact) 

Answer 1

"name = form ['form']。値は" name = form ['name']。value "でなくてはなりませんか？