title: SQL query is creating an empty list
body: <pre><code>try:
      conn = sql.connect(file)
      cursor = conn.cursor()
      print(&quot;Connected to Database.&quot;)
  except:
      print (&quot;Connection failed.&quot;)
  
  try:  
      sql_query = &quot;SELECT * FROM strains WHERE Shelf = (?) and 'Strain Type' = (?)&quot;
      args = (shelfplacement, straintype,)
      cursor.execute(sql_query,args) 
      simstrains = cursor.fetchall()
      print(&quot;Similar Strains:&quot;)
      for row in simstrains:
          print(&quot;Strain Type: &quot;, row[0])
          print(&quot;Percentage Mix: &quot;, row[1])
          print(&quot;Strain: &quot;, row[3])
          print(&quot;Shelf: &quot;, row[4])
          print(&quot;THC Percent: &quot;, row[9])
          print(&quot;\n&quot;)
          
      cursor.close()
      
  except sql.Error as error:
      print(error)
      
  finally:
      if conn:
          conn.close()
          print('The SQL connection is closed')
           
  getstraininfo()
  
      
  </code></pre>
  <p>This code is not filling the <code>simstrains</code> variable with a populated list. Is my query statement incorrect? I would appreciate any kind of help!</p>