🗃️ Remove unused columns

Author: ThePooN

BeatmapRow.cs

@@ -14,27 +14,7 @@ public class BeatmapRow
         public int user_id { get; set; }
         public string filename { get; set; }
         public string checksum { get; set; }
-        public string version { get; set; }
-        public int total_length { get; set; }
-        public int hit_length { get; set; }
-        public int countTotal { get; set; }
-        public int countNormal { get; set; }
-        public int countSlider { get; set; }
-        public int countSpinner { get; set; }
-        public double diff_drain { get; set; }
-        public double diff_size { get; set; }
-        public double diff_overall { get; set; }
-        public double diff_approach { get; set; }
-        public int playmode { get; set; }
         public int approved { get; set; }
         public DateTimeOffset last_update { get; set; }
-        public double difficultyrating { get; set; }
-        public int playcount { get; set; }
-        public int passcount { get; set; }
-        public int orphaned { get; set; }
-        public string youtube_preview { get; set; }
-        public int score_version { get; set; }
-        public DateTimeOffset? deleted_at { get; set; }
-        public double bpm { get; set; }
     }
 }

Generator.cs

@@ -73,28 +73,8 @@ private void createSchema(SqliteConnection sqlite)
                                   `user_id` int unsigned NOT NULL DEFAULT '0',
                                   `filename` varchar(150) DEFAULT NULL,
                                   `checksum` varchar(32) DEFAULT NULL,
-                                  `version` varchar(80) NOT NULL DEFAULT '',
-                                  `total_length` mediumint unsigned NOT NULL DEFAULT '0',
-                                  `hit_length` mediumint unsigned NOT NULL DEFAULT '0',
-                                  `countTotal` smallint unsigned NOT NULL DEFAULT '0',
-                                  `countNormal` smallint unsigned NOT NULL DEFAULT '0',
-                                  `countSlider` smallint unsigned NOT NULL DEFAULT '0',
-                                  `countSpinner` smallint unsigned NOT NULL DEFAULT '0',
-                                  `diff_drain` float unsigned NOT NULL DEFAULT '0',
-                                  `diff_size` float unsigned NOT NULL DEFAULT '0',
-                                  `diff_overall` float unsigned NOT NULL DEFAULT '0',
-                                  `diff_approach` float unsigned NOT NULL DEFAULT '0',
-                                  `playmode` tinyint unsigned NOT NULL DEFAULT '0',
                                   `approved` tinyint NOT NULL DEFAULT '0',
                                   `last_update` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
-                                  `difficultyrating` float NOT NULL DEFAULT '0',
-                                  `playcount` int unsigned NOT NULL DEFAULT '0',
-                                  `passcount` int unsigned NOT NULL DEFAULT '0',
-                                  `orphaned` tinyint(1) NOT NULL DEFAULT '0',
-                                  `youtube_preview` varchar(50) DEFAULT NULL,
-                                  `score_version` tinyint NOT NULL DEFAULT '1',
-                                  `deleted_at` timestamp NULL DEFAULT NULL,
-                                  `bpm` float DEFAULT NULL,
                                   PRIMARY KEY (`beatmap_id`))");
 
             sqlite.Execute("CREATE INDEX `beatmapset_id` ON osu_beatmaps (`beatmapset_id`)");
@@ -113,7 +93,7 @@ private void copyBeatmaps(IDbConnection source, IDbConnection destination)
 
             var start = DateTime.Now;
 
-            var beatmapsReader = source.Query<BeatmapRow>("SELECT * FROM osu_beatmaps WHERE approved > 0 AND deleted_at IS NULL");
+            var beatmapsReader = source.Query<BeatmapRow>("SELECT beatmap_id, beatmapset_id, user_id, filename, checksum, approved, last_update FROM osu_beatmaps WHERE approved > 0");
 
             insertBeatmaps(destination, beatmapsReader);
 
@@ -131,7 +111,7 @@ private void copyBeatmaps(IDbConnection source, IDbConnection destination)
         /// <param name="beatmaps">DbDataReader object (obtained from SelectBeatmaps) to insert beatmaps from.</param>
         private void insertBeatmaps(IDbConnection conn, IEnumerable<BeatmapRow> beatmaps)
         {
-            const string sql = "INSERT INTO osu_beatmaps VALUES(@beatmap_id, @beatmapset_id, @user_id, @filename, @checksum, @version, @total_length, @hit_length, @countTotal, @countNormal, @countSlider, @countSpinner, @diff_drain, @diff_size, @diff_overall, @diff_approach, @playmode, @approved, @last_update, @difficultyrating, @playcount, @passcount, @orphaned, @youtube_preview, @score_version, @deleted_at, @bpm)";
+            const string sql = "INSERT INTO osu_beatmaps VALUES(@beatmap_id, @beatmapset_id, @user_id, @filename, @checksum, @approved, @last_update)";
 
             int processedItems = 0;
 
@@ -148,7 +128,7 @@ private void insertBeatmaps(IDbConnection conn, IEnumerable<BeatmapRow> beatmaps
         /// Count beatmaps from MySQL or SQLite database.
         /// </summary>
         /// <param name="conn">Connection to fetch beatmaps from.</param>
-        private int getBeatmapCount(IDbConnection conn) => conn.QuerySingle<int>("SELECT COUNT(beatmap_id) FROM osu_beatmaps WHERE approved > 0 AND deleted_at IS NULL");
+        private int getBeatmapCount(IDbConnection conn) => conn.QuerySingle<int>("SELECT COUNT(beatmap_id) FROM osu_beatmaps WHERE approved > 0");
 
         /// <summary>
         /// Get a connection to the offline SQLite cache database.