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GeoProcessor / Command / RemoveGeoLayerAttributes

Overview

The RemoveGeoLayerAttributes command removes one or more attributes from a GeoLayer.

Command Editor

The following dialog is used to edit the command and illustrates the command syntax.

RemoveGeoLayerAttributes

RemoveGeoLayerAttributes Command Editor (see full-size image)

Command Syntax

The command syntax is as follows:

RemoveGeoLayerAttributes(Parameter="Value",...)

Command Parameters

Parameter                           Description Default                  
GeoLayerID
required		 The ID of the GeoLayer with the attribute to be removed. None - must be specified.
AttributeNames
required		 The names of the attributes to be removed. Separated by commas. Case-specific. None - must be specified.

Examples

See the automated tests.

The following GeoLayer data is used in the example. The example assumes that the ExampleGeoLayer GeoLayer has already been read into the GeoProcessor with the ReadGeoLayerFromGeoJSON command.

Example GeoLayer Data

GeoLayerID
ExampleGeoLayer

ExampleGeoLayer's Attribute Table

id school mascot students faculty
1 Hill Bulldogs 546 42
2 Bright Gators 304 24
3 Gunn Colts 567 43

Example 1: Remove Attributes

RemoveGeoLayerAttributes(GeoLayerID="ExampleGeoLayer", AttributeNames="mascot, students")

After running the command, the ExampleGeoLayer has the following attribute table.

id school faculty
1 Hill 42
2 Bright 24
3 Gunn 43

Troubleshooting

See Also