LayerSchemaDateAttribute

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The schema for a date attribute on a layer.

Properties

id

id: string

The unique identifier for this attribute.

This can be used to fetch statistics, categories, histograms etc. for this attribute via the LayersController.getCategoryData, LayersController.getHistogramData, and LayersController.getAggregates methods.

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displayName

displayName: string

The human-readable name of this attribute.

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detailedType

detailedType: string

The specific data type of this attribute, providing more detail than the basic type.

For instance, a numeric attribute might be "INTEGER", "FLOAT, etc.

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distinctCount

distinctCount: number

The number of distinct values present for this attribute across all features.

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type

type: "date"

Indicates this is a date attribute.

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min

min: string

The earliest date present for this attribute in truncated ISO8601 format (YYYY-MM-DD).

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max

max: string

The latest date present for this attribute in truncated ISO8601 format (YYYY-MM-DD).

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sampleValues

sampleValues: { value: string; count: number; }[]

A representative sample of date values for this attribute and their frequency.

Name	Type
value	string
count	number