presto-cassandra/src/main/java/io/prestosql/plugin/cassandra/util/CassandraCqlUtils.java/CassandraCqlUtils/sqlNameToCqlName
class CassandraCqlUtils:    public static String sqlNameToCqlName(String name)
    {
        if (name.equals(EMPTY_COLUMN_NAME)) {
            return "";
        }
        return name;
    }