1 files changed, 0 insertions, 58 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/schema/Schema_87.java b/gerrit-server/src/main/java/com/google/gerrit/server/schema/Schema_87.java
deleted file mode 100644
index 8ab949e9ff..0000000000
--- a/gerrit-server/src/main/java/com/google/gerrit/server/schema/Schema_87.java
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright (C) 2013 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.gerrit.server.schema;
-
-import com.google.gerrit.reviewdb.client.AccountGroup;
-import com.google.gerrit.reviewdb.server.ReviewDb;
-import com.google.gerrit.server.group.SystemGroupBackend;
-import com.google.gwtorm.server.OrmException;
-import com.google.inject.Inject;
-import com.google.inject.Provider;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Statement;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Set;
-
-public class Schema_87 extends SchemaVersion {
-  @Inject
-  Schema_87(Provider<Schema_86> prior) {
-    super(prior);
-  }
-
-  @Override
-  protected void migrateData(ReviewDb db, UpdateUI ui) throws OrmException, SQLException {
-    for (AccountGroup.Id id : scanSystemGroups(db)) {
-      AccountGroup group = db.accountGroups().get(id);
-      if (group != null && SystemGroupBackend.isSystemGroup(group.getGroupUUID())) {
-        db.accountGroups().delete(Collections.singleton(group));
-        db.accountGroupNames().deleteKeys(Collections.singleton(group.getNameKey()));
-      }
-    }
-  }
-
-  private Set<AccountGroup.Id> scanSystemGroups(ReviewDb db) throws SQLException {
-    try (Statement stmt = newStatement(db);
-        ResultSet rs =
-            stmt.executeQuery("SELECT group_id FROM account_groups WHERE group_type = 'SYSTEM'")) {
-      Set<AccountGroup.Id> ids = new HashSet<>();
-      while (rs.next()) {
-        ids.add(new AccountGroup.Id(rs.getInt(1)));
-      }
-      return ids;
-    }
-  }
-}