如何修复此错误，而不是“”

Question

我正在使用postgresql

如果我删除a.school不在，它运作良好

cursor.execute('create temp table paso as(SELECT b.username as user__username ,count(a.name) as tot FROM principal_student a join users_user b ON  a.user_id = b.id join principal_cycle c ON c.id = a.cycle_id 
WHERE a.school not in ("student not It has school age","You do not have school age") AND (c.status=true) group by a.name,b.username order by b.username)');

cursor.execute('Select a.user__username,count(a.tot) from paso a group by user__username order by total desc')

        columns = [column[0] for column in cursor.description]
        results = []
        for row in cursor.fetchall():
            results.append(dict(zip(columns,row)))

        context['prod'] = results       
        cursor.close()