Create index for submodule subscriptions on site upgrade
Commit d15704079c2f820995ee70e7403dfa7ebcb3d791 introduced a new
database index for accessing submodule subscriptions, but the
corresponding database schema Schema_61 did not create the index. As
result the new index was only created if a new site was
initialized but not when an existing site was upgraded. This change
adds a new database schema that takes care to create the missing
index.
Change-Id: Ib4fa1cf184c91935445ce41f66634cd8a5221a45
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/schema/SchemaVersion.java b/gerrit-server/src/main/java/com/google/gerrit/server/schema/SchemaVersion.java
index 9c89c73..d93168a 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/schema/SchemaVersion.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/schema/SchemaVersion.java
@@ -32,7 +32,7 @@
/** A version of the database schema. */
public abstract class SchemaVersion {
/** The current schema version. */
- public static final Class<Schema_67> C = Schema_67.class;
+ public static final Class<Schema_68> C = Schema_68.class;
public static class Module extends AbstractModule {
@Override
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/schema/Schema_68.java b/gerrit-server/src/main/java/com/google/gerrit/server/schema/Schema_68.java
new file mode 100644
index 0000000..10b2906
--- /dev/null
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/schema/Schema_68.java
@@ -0,0 +1,42 @@
+// Copyright (C) 2012 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.server.ReviewDb;
+import com.google.gwtorm.jdbc.JdbcSchema;
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+
+import java.sql.SQLException;
+import java.sql.Statement;
+
+public class Schema_68 extends SchemaVersion {
+ @Inject
+ Schema_68(Provider<Schema_67> prior) {
+ super(prior);
+ }
+
+ @Override
+ protected void migrateData(final ReviewDb db, final UpdateUI ui)
+ throws SQLException {
+ final Statement stmt = ((JdbcSchema) db).getConnection().createStatement();
+ try {
+ stmt.execute("CREATE INDEX submodule_subscription_access_bySubscription"
+ + " ON submodule_subscriptions (submodule_project_name, submodule_branch_name)");
+ } finally {
+ stmt.close();
+ }
+ }
+}
