# 声明语法
- **[基本结构](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0430.html)**   
- **[匿名块](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0431.html)**   
- **[子程序](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0432.html)**