coder-xiaomo/tools
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity GitHub Gitee

数据库添加索引；update

Browse Source
This commit is contained in:
小墨
2022-10-05 11:41:30 +08:00
parent 50d3555dd7
commit b35918faef
9 changed files with 159 additions and 95 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
netease_music/sql/structure.sql
View File

@@ -18,7 +18,8 @@ CREATE TABLE `artist` (
`pub_date` varchar(100) NOT NULL COMMENT '发布日期',
`create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '爬取时间',
`modify_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '最后更新时间',
PRIMARY KEY (`artist_id`)
PRIMARY KEY (`artist_id`),
KEY `artist_id` (`artist_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
CREATE TABLE `album` (
@@ -32,7 +33,8 @@ CREATE TABLE `album` (
`create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '爬取时间',
`modify_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '最后更新时间',
`version` tinyint(4) NOT NULL DEFAULT 1 COMMENT '数据记录版本(如果有字段调整则整体+1)',
PRIMARY KEY (`album_id`)
PRIMARY KEY (`album_id`),
KEY `album_id` (`album_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
CREATE TABLE `song_album_relation` (
@@ -40,7 +42,9 @@ CREATE TABLE `song_album_relation` (
`album_id` int(10) unsigned NOT NULL COMMENT '专辑id',
`create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '爬取时间',
`modify_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '最后更新时间',
PRIMARY KEY (`song_id`,`album_id`)
PRIMARY KEY (`song_id`,`album_id`),
KEY `song_id` (`song_id`),
KEY `album_id` (`album_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
CREATE TABLE `song_artist_relation` (
@@ -48,7 +52,9 @@ CREATE TABLE `song_artist_relation` (
`artist_id` int(10) unsigned NOT NULL COMMENT '歌手id',
`create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '爬取时间',
`modify_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '最后更新时间',
PRIMARY KEY `song_id` (`song_id`,`artist_id`)
PRIMARY KEY `song_id` (`song_id`,`artist_id`),
KEY `song_id` (`song_id`),
KEY `artist_id` (`artist_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
CREATE TABLE `lyric` (
@@ -57,7 +63,8 @@ CREATE TABLE `lyric` (
`lyric` text NOT NULL COMMENT '歌词',
`create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '爬取时间',
`modify_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '最后更新时间',
PRIMARY KEY (`song_id`,`version`)
PRIMARY KEY (`song_id`,`version`),
KEY `song_id` (`song_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
CREATE TABLE `user` (
@@ -81,7 +88,8 @@ CREATE TABLE `comment` (
`comment_type` tinyint(4) unsigned NOT NULL COMMENT '评论类型 0-comments 1-hotComments 2-topComments',
`create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '爬取时间',
`modify_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '最后更新时间',
PRIMARY KEY (`comment_id`)
PRIMARY KEY (`comment_id`),
INDEX `song_id` (`song_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
CREATE TABLE `comment_progress` (