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14 * Lesser General Public License for more details.
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18 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 package org.sonar.server.platform.db.migration.version.v100;
22 import com.google.common.annotations.VisibleForTesting;
23 import java.sql.Connection;
24 import java.sql.SQLException;
25 import org.sonar.db.Database;
26 import org.sonar.db.DatabaseUtils;
27 import org.sonar.server.platform.db.migration.sql.CreateIndexBuilder;
28 import org.sonar.server.platform.db.migration.step.DdlChange;
30 public class CreateIndexForEmailOnUsersTable extends DdlChange {
33 static final String INDEX_NAME = "users_email";
35 static final String TABLE_NAME = "users";
37 static final String COLUMN_NAME = "email";
39 public CreateIndexForEmailOnUsersTable(Database db) {
44 public void execute(Context context) throws SQLException {
45 try (Connection connection = getDatabase().getDataSource().getConnection()) {
46 createIndex(context, connection);
50 private static void createIndex(Context context, Connection connection) {
51 if (!DatabaseUtils.indexExistsIgnoreCase(TABLE_NAME, INDEX_NAME, connection)) {
52 context.execute(new CreateIndexBuilder()
55 .addColumn(COLUMN_NAME)