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Diffstat (limited to 'java/com/google/gerrit/server/schema/Schema_157.java')
-rw-r--r-- | java/com/google/gerrit/server/schema/Schema_157.java | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/schema/Schema_157.java b/java/com/google/gerrit/server/schema/Schema_157.java new file mode 100644 index 0000000000..f5c5b599b3 --- /dev/null +++ b/java/com/google/gerrit/server/schema/Schema_157.java @@ -0,0 +1,43 @@ +// Copyright (C) 2017 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.gwtorm.schema.sql.SqlDialect; +import com.google.gwtorm.server.OrmException; +import com.google.gwtorm.server.StatementExecutor; +import com.google.inject.Inject; +import com.google.inject.Provider; +import java.sql.SQLException; + +/** Drop unused indexes from accounts table. */ +public class Schema_157 extends SchemaVersion { + @Inject + Schema_157(Provider<Schema_156> prior) { + super(prior); + } + + @Override + protected void migrateData(ReviewDb db, UpdateUI ui) throws OrmException, SQLException { + JdbcSchema schema = (JdbcSchema) db; + SqlDialect dialect = schema.getDialect(); + try (StatementExecutor e = newExecutor(db)) { + dialect.dropIndex(e, "accounts", "accounts_byPreferredEmail"); + } catch (OrmException ex) { + // Ignore. The index did not exist. + } + } +} |