et.addEqualityGroup(new CqlColumnName(CqlDataType.TEXT, "mybooks"));
et.addEqualityGroup(new CqlColumnName(CqlDataType.TEXT, "cqldemo"));
et.addEqualityGroup(new CqlColumnName(CqlDataType.TEXT, "cqldemo.mybooks"));
et.addEqualityGroup(new CqlColumnName(CqlDataType.create(DataType.ascii()), "cqldemo.mybooks"));
et.addEqualityGroup();
et.addEqualityGroup(new CqlExtendedColumnName(CqlColumnType.PARTITION_KEY, CqlDataType.TEXT, "cqldemo.mybooks"));
et.addEqualityGroup(new CqlExtendedColumnName(CqlColumnType.CLUSTERING_KEY, CqlDataType.TEXT, "cqldemo.mybooks"));
et.addEqualityGroup(new CqlExtendedColumnName(CqlColumnType.CLUSTERING_KEY,
CqlDataType.create(DataType.ascii()), "cqldemo.mybooks"));