在使用left join时，我希望有一个搜索字符串参数-这将是动态的。所以，我有以下问题

pl_ids_tuple = 1477    //Playlist id
 initial_query_string = '''select songs.id, songs.name, songs.artist, songs.album, songs.albumart, songs."albumartThumbnail", cpr.votes, is_requested from
            (select id, name, artist, album, albumart, "albumartThumbnail" from (select song_id from core_plsongassociation where playlist_id in (%s))'''%pl_ids_tuple

 songs = Song.objects.raw(initial_query_string + ''' as sinpl
                        left join songs on sinpl.song_id=id where explicit=False
                    ) as songs left join
                    (select song_id, votes, bool_or(thirdpartyuser_id=%s) as is_requested from
                        (select * from core_priorityrequests where client_id=%s and is_played=False
                        ) as clpr left join core_priorityrequests_third_party_user on clpr.id=priorityrequests_id
                        group by priorityrequests_id, song_id, votes
                ) as cpr on songs.id=cpr.song_id where songs.name ilike %s or songs.artist ilike %s limit %s offset %s
                left join
                (select core_blocksong.song_id from core_blocksong where core_blocksong.unblock_flag = 'f' and core_blocksong.client_id=%s)
                as c on c.song_id = songs.id where c.song_id is null''',
                                         [request.anon_user.id, restaurant.client.id,search_string,search_string,limit,offset,restaurant.client.id,])

如果你注意到/仔细观察，我得到一个编程错误，由于放置- songs.name ilike %s or songs.artist ilike %s limit %s offset %s 在查询中。
如果我把这个约束放在最后，那么响应就不同了。有人能建议我把这个约束放在哪里才能得到正确的响应吗？
我通读了这个资源-https://www.mysqltutorial.org/mysql-left-join.aspx/ 并发现加入后的过滤器在哪里。