"SELECT id FROM topic WHERE is_online =1 and create_time <= %s and create_time >=%s and (content_level = 4 or content_level = 5) and user_id in (select user_id from user_extra where is_shadow = 0)",
"SELECT id FROM topic WHERE is_online =1 and (create_time < %s and create_time > %s) and (content_level = 4 or content_level = 5) and user_id in (select user_id from user_extra where is_shadow = 1)",