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Update 2.string.md (#2526)
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abby-cyber authored Jan 30, 2023
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7 changes: 4 additions & 3 deletions docs-2.0/3.ngql-guide/6.functions-and-expressions/2.string.md
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Expand Up @@ -76,8 +76,9 @@ nebula> RETURN upper("Basketball_Player");
## length()

length() 返回:
- 指定字符串的长度,单位:字节。
- 路径的长度,单位:跳。

- 指定字符串的长度,单位:字节。
- 路径的长度,单位:跳。

语法:`length({<string>|<path>})`

Expand Down Expand Up @@ -562,4 +563,4 @@ nebula> YIELD json_extract('{"a": 1, "b": {}, "c": {"d": true}}') AS result;
+-----------------------------+
| {a: 1, b: {}, c: {d: true}} |
+-----------------------------+
```
```

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