diff --git a/models/migrations/fixtures/Test_RepositoryFormat/review_state.yml b/models/migrations/fixtures/Test_RepositoryFormat/review_state.yml
index 1197b086e3e..dd649809164 100644
--- a/models/migrations/fixtures/Test_RepositoryFormat/review_state.yml
+++ b/models/migrations/fixtures/Test_RepositoryFormat/review_state.yml
@@ -1,3 +1,5 @@
 -
   id: 1
+  user_id: 1
+  pull_id: 1
   commit_sha: 19fe5caf872476db265596eaac1dc35ad1c6422d
diff --git a/models/migrations/v1_22/v286.go b/models/migrations/v1_22/v286.go
index f46d494dfe6..e11d16f8de3 100644
--- a/models/migrations/v1_22/v286.go
+++ b/models/migrations/v1_22/v286.go
@@ -36,9 +36,9 @@ func expandHashReferencesToSha256(x *xorm.Engine) error {
 		if setting.Database.Type.IsMSSQL() {
 			// drop indexes that need to be re-created afterwards
 			droppedIndexes := []string{
-				"DROP INDEX IF EXISTS [IDX_commit_status_context_hash] ON [commit_status]",
-				"DROP INDEX IF EXISTS [UQE_review_state_pull_commit_user] ON [review_state]",
-				"DROP INDEX IF EXISTS [UQE_repo_archiver_s] ON [repo_archiver]",
+				"DROP INDEX [IDX_commit_status_context_hash] ON [commit_status]",
+				"DROP INDEX [UQE_review_state_pull_commit_user] ON [review_state]",
+				"DROP INDEX [UQE_repo_archiver_s] ON [repo_archiver]",
 			}
 			for _, s := range droppedIndexes {
 				_, err := db.Exec(s)
diff --git a/models/migrations/v1_22/v286_test.go b/models/migrations/v1_22/v286_test.go
index 7c353747e3f..a19c9396e2e 100644
--- a/models/migrations/v1_22/v286_test.go
+++ b/models/migrations/v1_22/v286_test.go
@@ -19,21 +19,21 @@ func PrepareOldRepository(t *testing.T) (*xorm.Engine, func()) {
 
 	type CommitStatus struct {
 		ID          int64
-		ContextHash string
+		ContextHash string `xorm:"char(40) index"`
 	}
 
 	type RepoArchiver struct {
 		ID       int64
-		RepoID   int64
-		Type     int
-		CommitID string
+		RepoID   int64  `xorm:"index unique(s)"`
+		Type     int    `xorm:"unique(s)"`
+		CommitID string `xorm:"VARCHAR(40) unique(s)"`
 	}
 
 	type ReviewState struct {
 		ID        int64
-		CommitSHA string
-		UserID    int64
-		PullID    int64
+		UserID    int64  `xorm:"NOT NULL UNIQUE(pull_commit_user)"`
+		PullID    int64  `xorm:"NOT NULL INDEX UNIQUE(pull_commit_user) DEFAULT 0"`
+		CommitSHA string `xorm:"NOT NULL VARCHAR(40) UNIQUE(pull_commit_user)"`
 	}
 
 	type Comment struct {