# 客户端连接缺省设置
- **[语句行为](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0796.html)**   
- **[区域和格式化](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0797.html)**   
- **[其他缺省](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0798.html)**