title: i want use placeholder to get data from user input kivy mysql
body: <pre><code>conn = mysql.connector.connect(
              host=&quot;localhost&quot;,
              user=&quot;root&quot;,
              passwd=&quot;12123123412&quot;
              database='newdb')
        
  cur = conn.cursor()
      
  xx_zz = self.screen.get_screen('end').ids[&quot;rgr&quot;].text
  ee_zz = self.screen.get_screen('end').ids[&quot;gfd&quot;].text
  
  qur = f&quot;SELECT * FROM  (%s)  WHERE bedrooms = '(%s)' &quot;
  
  val = (xx_zz, ee_zz)
  
  cur.execute(qur, val)
      
  records = cur.fetchall()
  
  </code></pre>