presto-raptor-legacy/src/main/java/io/prestosql/plugin/raptor/legacy/metadata/SchemaDao.java/SchemaDao/createTableTransactions
class SchemaDao:    @SqlUpdate("CREATE TABLE IF NOT EXISTS transactions (\n" +
            "  transaction_id BIGINT PRIMARY KEY AUTO_INCREMENT,\n" +
            "  successful BOOLEAN,\n" +
            "  start_time DATETIME NOT NULL,\n" +
            "  end_time DATETIME,\n" +
            "  UNIQUE (successful, start_time, transaction_id),\n" +
            "  UNIQUE (end_time, transaction_id, successful)\n" +
            ")")
    void createTableTransactions();