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SQL 小改动

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小墨
2022-11-07 19:00:11 +08:00
parent b4af23b381
commit e48305ffaa
5 changed files with 29 additions and 8 deletions
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5
netease_music/sql/statistic.sql
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@@ -1,15 +1,16 @@
-- 更新统计数据
-- songCount 容易超时，有几张表查询时容易发生死锁，所以请在没有爬取时进行统计
-- 4G: 4294967296 (4 * 1024 * 1024 * 1024) 64M: 67108864
-- my.ini 配置文件中设置 innodb_buffer_pool_size=4G
show variables like "%innodb_buffer_pool_size%";
DELETE FROM analysis WHERE `key` LIKE '%_old';
UPDATE analysis SET `key`=concat(`key`,'_old'), modify_time=modify_time WHERE `key` NOT LIKE '%_old';
INSERT INTO analysis (`key`, `value`) VALUES ('songCount', (SELECT count(*) as count FROM song) ) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`);
INSERT INTO analysis (`key`, `value`) VALUES ('songWaiting', (SELECT count(*) as count FROM wait_fetch_song) ) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`);
INSERT INTO analysis (`key`, `value`) VALUES ('playlistCount', (SELECT count(*) AS count FROM playlist) ) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`);
INSERT INTO analysis (`key`, `value`) VALUES ('albumCount', (SELECT count(*) as count FROM album) ) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`);
-- INSERT INTO analysis (`key`, `value`) VALUES ('albumWaiting', (SELECT count( DISTINCT album_id ) as count FROM song_album_relation WHERE album_id NOT IN ( SELECT album_id FROM album )) ) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`);
INSERT INTO analysis (`key`, `value`) VALUES ('albumWaiting', (SELECT count(*) as count FROM wait_fetch_album) ) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`);
INSERT INTO analysis (`key`, `value`) VALUES ('artistCount', (SELECT count(*) AS count FROM artist) ) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`);
-- INSERT INTO analysis (`key`, `value`) VALUES ('artistWaiting', (SELECT count( DISTINCT artist_id ) as count FROM song_artist_relation WHERE artist_id NOT IN ( SELECT artist_id FROM artist )) ) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`);
INSERT INTO analysis (`key`, `value`) VALUES ('artistWaiting', (SELECT count(*) as count FROM wait_fetch_artist) ) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`);
INSERT INTO analysis (`key`, `value`) VALUES ('lyricCount', (SELECT count(*) AS count FROM lyric) ) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`);
INSERT INTO analysis (`key`, `value`) VALUES ('commentCount', (SELECT count( DISTINCT song_id ) AS count FROM comment) ) ON DUPLICATE KEY UPDATE `value` = VALUES(`value`);