# 附加功能
- **[处理tsvector](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0150.html)**   
- **[处理查询](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0151.html)**   
- **[查询重写](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0152.html)**   
- **[收集文献统计](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0153.html)**