# 一般

### このセクション内

* [Concat](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-10/concat-function)
* [ConcatFirstPresentValue](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-10/concatfirstpresentvalue-function)
* [ConcatLastPresentValue](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-10/concatlastpresentvalue-function)
* [Constant](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-10/constant-function)
* [ConstantIfBlank](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-10/constantifblank-function)
* [MapValues](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-10/mapvalues-function)
* [ValueMapping](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-10/valuemapping-function)
* [Java](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-10/java-function)
* [XPathFunction](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-10/xpathfunction-function)
* [DatabaseLookup](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-10/databaselookup-function)
* [DatabaseLookupAndUpdate](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-10/databaselookupandupdate-function)
* [DatabaseColumn](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-10/databasecolumn-function)
* [DatabaseFunction](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-10/databasefunction-function)
* [一般ファンクションの例](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-10/general-functions-examples)