Add foreign key constraint to Song

2022-06-29 15:26:01 +02:00
parent 95879e7a6e
commit 9103c30044
3 changed files with 441 additions and 9 deletions
--- a/app/src/main/kotlin/it/vfsfitvnm/vimusic/models/Song.kt
+++ b/app/src/main/kotlin/it/vfsfitvnm/vimusic/models/Song.kt
@@ -4,14 +4,14 @@ import androidx.room.*


@Entity(
-//    foreignKeys = [
-//        ForeignKey(
-//            entity = Album::class,
-//            parentColumns = ["id"],
-//            childColumns = ["albumId"],
-//            onDelete = ForeignKey.CASCADE
-//        ),
-//    ]
+    foreignKeys = [
+        ForeignKey(
+            entity = Album::class,
+            parentColumns = ["id"],
+            childColumns = ["albumId"],
+            onDelete = ForeignKey.SET_NULL
+        ),
+    ]
 )
 data class Song(
    @PrimaryKey val id: String,