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- /*
- * SonarQube
- * Copyright (C) 2009-2020 SonarSource SA
- * mailto:info AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
- package org.sonar.server.platform.db.migration.version.v83.rules.deprecatedrulekeys;
-
- import java.sql.Connection;
- import java.sql.SQLException;
- import org.sonar.db.Database;
- import org.sonar.db.DatabaseUtils;
- import org.sonar.server.platform.db.migration.def.VarcharColumnDef;
- import org.sonar.server.platform.db.migration.sql.CreateIndexBuilder;
- import org.sonar.server.platform.db.migration.step.DdlChange;
-
- import static org.sonar.server.platform.db.migration.def.VarcharColumnDef.newVarcharColumnDefBuilder;
-
- public class AddIndexToDeprecatedRuleKeysTable extends DdlChange {
- private static final String TABLE = "deprecated_rule_keys";
- private static final String INDEX_NAME = "rule_uuid_deprecated_rule_keys";
-
- private static final VarcharColumnDef uuidColumnDefinition = newVarcharColumnDefBuilder()
- .setColumnName("rule_uuid")
- .setIsNullable(false)
- .setLimit(VarcharColumnDef.UUID_SIZE)
- .build();
-
- public AddIndexToDeprecatedRuleKeysTable(Database db) {
- super(db);
- }
-
- @Override
- public void execute(Context context) throws SQLException {
- if (!indexExists()) {
- context.execute(new CreateIndexBuilder()
- .setTable(TABLE)
- .setName(INDEX_NAME)
- .addColumn(uuidColumnDefinition)
- .build());
- }
- }
-
- private boolean indexExists() throws SQLException {
- try (Connection connection = getDatabase().getDataSource().getConnection()) {
- return DatabaseUtils.indexExists(TABLE, INDEX_NAME, connection);
- }
- }
-
- }
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