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note for basketallplayer #1491

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Feb 22, 2022
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note for basketallplayer #1491

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note for basketallplayer
abby-cyber Feb 21, 2022
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Update 1.overview.md
abby-cyber Feb 21, 2022
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5 changes: 5 additions & 0 deletions docs-2.0/3.ngql-guide/1.nGQL-overview/1.overview.md
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Expand Up @@ -26,6 +26,11 @@ nGQL 是一个进行中的项目，会持续发布新特性和优化，因此可

用户可以下载 Nebula Graph 示例数据 [basketballplayer 文件](https://docs.nebula-graph.io/2.0/basketballplayer-2.X.ngql)，然后使用 [Nebula Graph Console](../../2.quick-start/3.connect-to-nebula-graph.md)，使用选项`-f`执行脚本。

!!! note

导入示例数据前，确保已执行`ADD HOSTS`命令将 Storage 主机增加至集群中。更多信息，请参见[管理 Storage 主机](../../4.deployment-and-installation/manage-storage-host.md)。


## 占位标识符和占位符值

Nebula Graph 查询语言 nGQL 参照以下标准设计：
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