- nebula 版本:3.4.1
- 部署方式:分布式
- 安装方式:源码编译
- 是否上生产环境:Y
- 硬件信息
- SSD
问题:如何在同一个语句中完成查询 + 更新属性的操作?
我写的语句:
- SSD
GO FROM 'bdsp:hivetb:id:12264930' OVER INHERITED_BY YIELD DISTINCT id($$) AS dst
| YIELD 'bdsp:hivetb:id:12264930' AS vid, COUNT($-.dst) AS vCount
| UPDATE VERTEX ON HiveTable $-.vid SET HiveTable.ds_tb_num_1 = vCount
报错:
语句二:
$var = GO FROM 'bdsp:hivetb:id:12264930' OVER INHERITED_BY YIELD DISTINCT id($$) AS dst | YIELD COUNT($-.dst) AS vCount;
UPDATE VERTEX ON HiveTable 'bdsp:hivetb:id:12264930' SET ds_tb_num_1 = $var.vCount;
报错: