started new Databse Schematic

src/music_kraken/static_files/new_db.sql

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+CREATE TABLE Song
+(
+    id      BIGINT AUTO_INCREMENT PRIMARY KEY, 
+    name    TEXT
+);
+
+
+CREATE TABLE Source
+(
+    id      BIGINT AUTO_INCREMENT PRIMARY KEY,
+    song_id BIGINT,
+    FOREIGN KEY(song_id) REFERENCES Song(id)
+);
+
+CREATE TABLE Target
+(
+    id      BIGINT AUTO_INCREMENT PRIMARY KEY,
+    song_id BIGINT,
+    FOREIGN KEY(song_id) REFERENCES Song(id)
+);
+
+CREATE TABLE Lyrics
+(
+    id      BIGINT AUTO_INCREMENT PRIMARY KEY,
+    song_id BIGINT,
+    FOREIGN KEY(song_id) REFERENCES Song(id)
+);
+
+CREATE TABLE Artist
+(
+    id      INTEGER AUTO_INCREMENT PRIMARY KEY, 
+    name    TEXT
+);
+
+
+CREATE TABLE Album
+(
+    id      BIGINT AUTO_INCREMENT PRIMARY KEY,
+    song_id BIGINT,
+    FOREIGN KEY(song_id) REFERENCES Song(id)
+);
+
+
+CREATE TABLE SongArtist
+(
+      song_id   BIGINT,
+      artist_id INTEGER,
+      FOREIGN KEY(song_id) REFERENCES Song(id),
+      FOREIGN KEY(artist_id) REFERENCES Artist(id)
+);
+
+CREATE TABLE AlbumArtist
+(
+      album_id   BIGINT,
+      artist_id INTEGER,
+      FOREIGN KEY(album_id) REFERENCES Album(id),
+      FOREIGN KEY(artist_id) REFERENCES Artist(id)
+);