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Update 2.match.md #1509

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Feb 28, 2022
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Update 2.match.md #1509

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4 changes: 4 additions & 0 deletions docs-2.0/3.ngql-guide/7.general-query-statements/2.match.md
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Expand Up @@ -36,6 +36,10 @@ MATCH <pattern> [<clause_1>] RETURN <output> [<clause_2>];

此外`MATCH`语句中的`WHERE`子句内**不支持**图模式。

!!! note

目前 match 语句无法查询到悬挂边。

!!! compatibility "历史版本兼容性"

从 3.0.0 版本开始，为了区别不同 Tag 的属性，返回属性时必须额外指定 Tag 名称。即从`RETURN <变量名>.<属性名>`改为`RETURN <变量名>.<Tag名>.<属性名>`。
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