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Update 3.go.md #2362

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Nov 29, 2022
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Update 3.go.md #2362

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3 changes: 2 additions & 1 deletion docs-2.0/3.ngql-guide/7.general-query-statements/3.go.md
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Expand Up @@ -43,7 +43,8 @@ YIELD [DISTINCT] <return_list>

!!! Note

遍历多个 Edge type 时，`WHERE`子句有一些限制。例如不支持`WHERE edge1.prop1 > edge2.prop2`。
- 遍历多个 Edge type 时，`WHERE`子句有一些限制。例如不支持`WHERE edge1.prop1 > edge2.prop2`。
- GO 语句执行时先遍历所有的点，然后再根据过滤器条件进行过滤。

- `YIELD [DISTINCT] <return_list>`：定义需要返回的输出。` <return_list>`建议使用 [Schema 函数](../6.functions-and-expressions/4.schema.md)，当前支持`src(edge)`、`dst(edge)`、`type(edge)`等，暂不支持嵌套函数。详情参见 [YIELD](../8.clauses-and-options/yield.md)。

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