Qlik View ApplyMap

Qlik View ApplyMap_第1张图片
映射表
image.png
 ApplyMap('map_name',被映射的字段,'如果没有映射上可以将此设为默认值')
 ApplyMap('map_name',被映射的字段)
//如果省略,返回被映射的字段
 ApplyMap('map_name',被映射的字段,'Unknown')
 ApplyMap('map_name',被映射的字段,'other: ' & 表中另一个字段)
 ApplyMap('map_name',被映射的字段,null() )

参考资料

https://www.quickintelligence.co.uk/applymap-is-it-so-wrong/

https://help.qlik.com/zhCN/qlikview/12.1/Subsystems/Client/Content/Scripting/MappingFunctions/ApplyMap.htm

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