def update_query():
new_name = request.form.get('query name')
new_query = request.form.get('query')
old_name = request.form.get('orig query name')
old_query = request.form.get('orig query')
if old_name != new_name:
Persistence.update_query_name(old_name, new_name)
if old_query != new_query:
Persistence.update_query_query(new_name, new_query)
flash('Updated query')
return redirect(url_for('display_statistics'))
