Remove Feature Class From Topology

Available with Standard or Advanced license.

Summary

Removes a feature class from a topology.

Usage

• Removing a feature class from a topology also removes all the topology rules associated with that feature class.

• Removing a feature class from a topology will require the entire topology to be validated.

Legacy:

Prior to ArcGIS 10.1, feature classes could not be removed from versioned topology. In ArcGIS 10.1, you can remove feature classes from a versioned topology when the ArcSDE geodatabase is version 10.0 or higher. To upgrade your geodatabase to the latest version, use the Upgrade_Geodatabase tool.

Syntax

RemoveFeatureClassFromTopology_management (in_topology, in_featureclass)

Parameter	Explanation	Data Type
in_topology	The topology from which to remove the feature class.	Topology
in_featureclass	The feature class to remove from the topology.	String

Code sample

RemoveFeatureClassFromTopology Python window example

The following stand-alone script demonstrates how to use the RemoveFeatureClassFromTopology function in the Python Window.

import arcpy
arcpy.RemoveFeatureClassFromTopology_management("C:/Datasets/TestGPTopology.mdb/LegalFabric/topology", "Parcel_line")

RemoveFeatureClassFromTopology stand-alone script

The following stand-alone script demonstrates how to use the RemoveFeatureClassFromTopology function.

# Name: RemoveClassFromTopology_Example.py
# Description: Removes a feature class from participating in a topology


# Import system modules

import arcpy
from arcpy import env

topo = "C:/Datasets/TestGPTopology.mdb/LegalFabric/topology"
fc = "Parcel_line"
arcpy.RemoveFeatureClassFromTopology_management(topo, fc)

Environments

This tool does not use any geoprocessing environments

Licensing information

• ArcGIS for Desktop Basic: No
• ArcGIS for Desktop Standard: Yes
• ArcGIS for Desktop Advanced: Yes