# RTrim - 指令碼與圖表函數

RTrim() 會傳回修剪掉所有尾端空格的輸入字串。

語法：

RTrim(text)

傳回的資料類型： 字串

[](https://help.qlik.com/en-US/sense/Subsystems/Hub/Content/Sense_Hub/Scripting/StringFunctions/RTrim.htm)

#### 範例：圖表運算式

| 範例 | 結果 |
| --- | --- |
| `RTrim( ' abc' )` | 傳回 ' abc' |
| `RTrim( 'abc ' )` | 傳回 'abc' |

[](https://help.qlik.com/en-US/sense/Subsystems/Hub/Content/Sense_Hub/Scripting/StringFunctions/RTrim.htm)

#### 範例：載入指令碼

```
Set verbatim=1;  

T1:

Load *, len(RtrimString) as RtrimStringLength;        
Load *, rtrim(String) as RtrimString;
Load *, len(String) as StringLength;             
Load * Inline [
String
'   abc    '
' def  ']; 
				
```

資訊備註範例中包括了 "Set verbatim=1" 陳述式，以確保在展示 rtrim 函數之前不會自動削減空間。如需更多資訊，請參閱[Verbatim](https://help.qlik.com/zh-TW/sense/November2024/Subsystems/Hub/Content/Sense_Hub/Scripting/SystemVariables/Verbatim.htm)。

結果

| 字串 | StringLength | RtrimStringLength |
| --- | --- | --- |
| def | 6 | 4 |
| abc | 10 | 6 |

## 瞭解更多資訊

* [LTrim - 指令碼與圖表函數](https://help.qlik.com/zh-TW/sense/November2024/Subsystems/Hub/Content/Sense_Hub/Scripting/StringFunctions/LTrim.htm)