52 lines
1.6 KiB
SQL
52 lines
1.6 KiB
SQL
-- 查看需要爬取的 song 的分布
|
|
SELECT cast( format( t_tmp.song_id / 10000000, 0) * 10000000 as UNSIGNED ) as s, count(*) as count
|
|
FROM (
|
|
SELECT DISTINCT song_id FROM song_album_relation
|
|
UNION
|
|
SELECT DISTINCT song_id FROM song_artist_relation
|
|
) as t_tmp
|
|
WHERE song_id NOT IN ( SELECT song_id FROM song )
|
|
GROUP BY s
|
|
ORDER BY s DESC
|
|
|
|
-- 查看需要爬取的 album 的分布
|
|
SELECT cast( format( album_id / 1000000, 0) * 1000000 as UNSIGNED ) as s, count(*) as count
|
|
FROM song_album_relation
|
|
WHERE album_id NOT IN ( SELECT album_id FROM album )
|
|
GROUP BY s
|
|
ORDER BY s DESC
|
|
|
|
-- 查看需要爬取的 artist 的分布
|
|
SELECT cast( format( artist_id / 2000000, 0) * 2000000 as UNSIGNED ) as s, count(*) as count
|
|
FROM song_artist_relation
|
|
WHERE artist_id NOT IN ( SELECT artist_id FROM artist )
|
|
GROUP BY s
|
|
ORDER BY s DESC
|
|
|
|
-- 查看需要爬取的 comment 的分布
|
|
SELECT cast( format( song_id / 10000000, 0) * 10000000 as UNSIGNED ) as s, count(*) as count
|
|
FROM comment_progress
|
|
WHERE current_status != 2
|
|
GROUP BY s
|
|
ORDER BY s DESC
|
|
|
|
-- 查看需要爬取的 lyric 的分布
|
|
SELECT cast( format( song_id / 10000000, 0) * 10000000 as UNSIGNED ) as s, count(*) as count
|
|
FROM song
|
|
WHERE song_id NOT IN ( SELECT song_id FROM lyric )
|
|
GROUP BY s
|
|
ORDER BY s DESC
|
|
|
|
|
|
-- optimize table
|
|
optimize table album;
|
|
optimize table artist;
|
|
optimize table comment;
|
|
optimize table comment_progress;
|
|
optimize table log;
|
|
optimize table lyric;
|
|
optimize table song;
|
|
optimize table song_album_relation;
|
|
optimize table song_artist_relation;
|
|
optimize table user;
|