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Update 1.get-subgraph.md #2040

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Aug 3, 2022
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Update 1.get-subgraph.md #2040

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Update 1.get-subgraph.md
abby-cyber Aug 3, 2022
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Update docs-2.0/3.ngql-guide/16.subgraph-and-path/1.get-subgraph.md
randomJoe211 Aug 3, 2022
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5 changes: 5 additions & 0 deletions docs-2.0/3.ngql-guide/16.subgraph-and-path/1.get-subgraph.md
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Expand Up @@ -20,10 +20,15 @@ YIELD [VERTICES AS <vertex_alias>] [, EDGES AS <edge_alias>];

- `YIELD`：定义需要返回的输出。可以仅返回点或边。必须设置别名。

!!! caution

`GET SUBGRAPH`语句不支持使用`WHERE`子句。

!!! note

`GET SUBGRAPH`语句检索的路径类型为`trail`，即检索的路径只有点可以重复，边不可以重复。详情请参见[路径](../../1.introduction/2.1.path.md)。


## 示例

以下面的示例图进行演示。
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