Calculate Default Values (Defense Mapping)

Summary

Replaces null values in a feature class or table with the default values from the data model.

Usage

• This tool can be run on multiple feature classes or tables.

• Only feature classes or tables that have default values specified will have null values replaced.

Syntax

CalculateDefaultValues_defense (in_datasets)

Parameter	Explanation	Data Type
in_datasets [in_datasets,...]	The feature classes and/or tables whose null values will be replaced with the default values from the data model.	Table View;Feature Layer

Code Sample

CalculateDefaultValues (stand-alone Python script)

This stand-alone Python script calculates the default values for several feature classes in the VMap2TLM geodatabase.

# Name: CalculateDefaultValues.py
# Description: Calculates default values on a feature dataset based on default data 
# model values
# Date: June 2010

# Import arcpy module
import arcpy

# Check out a DefenseMapping extension license
arcpy.CheckOutExtension("defense")

# Import the Defense Mapping toolbox - you may have to alter this path
arcpy.ImportToolbox("C:/Program Files/ArcGIS/Desktop10.0/ArcToolbox/Toolboxes/Defense Mapping Tools.tbx")

# Local variables
in_datasets = "C:/Data/Defense/VMap2TLM.mdb/VMap2TLM/BridgeL;C:/Data/10.0/Defense/VMap2TLM.mdb/VMap2TLM/BuildA;C:/Data/10.0/Defense/VMap2TLM.mdb/VMap2TLM/BuildL;C:/Data/10.0/Defense/VMap2TLM.mdb/VMap2TLM/BuildP;C:/Data/10.0/Defense/VMap2TLM.mdb/VMap2TLM/BuiltupA"

# Execute Calculate Default Values function
arcpy.CalculateDefaultValues_defense(in_datasets)

# Check in the Defense Mapping extension
arcpy.CheckInExtension("defense")

Environments

This tool does not use any geoprocessing environments

Licensing Information

ArcView: No

ArcEditor: Requires Defense Mapping

ArcInfo: Requires Defense Mapping