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Interface Column

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  • Column

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Properties

dataType

dataType: DataType
returns

The data type of the column. Possible values are float, integer, string, boolean, date, datetime and spatial

fieldId

fieldId: string
returns

The fieldId of the field in the column. In summary data, this includes the aggregation. The fieldId is not stable across replacing data sources. For example after replacing the data source [Clipboard_20210305T164000].[sum:Sales:qk] could become [federated.12usuoq1171o1b1ebdyh60fjnev1].[sum:Sales:qk].

fieldName

fieldName: string
returns

The name of the field in the column. In summary data, this includes the aggregation. The summary data field name is not stable across languages. For example, in an English version of Tableau, the field name might be SUM(Sales). In French, this would be SOMME(Sales).

index

index: number
returns

The number of rows in the returned data.

isReferenced

isReferenced: boolean
returns

Whether the column data is referenced in the visualization.