From 7d2bbc50a365ba8f864443bbdec238fb69d6bf27 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Sun, 19 Nov 2017 01:42:13 +0900
Subject: [PATCH] Add unique constraint on OnlineBeatmapID

---
 osu.Game/Database/OsuDbContext.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/osu.Game/Database/OsuDbContext.cs b/osu.Game/Database/OsuDbContext.cs
index 928c355696..9c1413b93b 100644
--- a/osu.Game/Database/OsuDbContext.cs
+++ b/osu.Game/Database/OsuDbContext.cs
@@ -78,6 +78,7 @@ namespace osu.Game.Database
         {
             base.OnModelCreating(modelBuilder);
 
+            modelBuilder.Entity<BeatmapInfo>().HasIndex(b => b.OnlineBeatmapID).IsUnique();
             modelBuilder.Entity<BeatmapInfo>().HasIndex(b => b.MD5Hash).IsUnique();
             modelBuilder.Entity<BeatmapInfo>().HasIndex(b => b.Hash).IsUnique();