属性域转表 (数据管理)

摘要

根据属性域创建表。

用法

语法

DomainToTable_management (in_workspace, domain_name, out_table, code_field, description_field, {configuration_keyword})
参数说明数据类型
in_workspace

包含要转换为表的属性域的工作空间。

Workspace
domain_name

现有属性域的名称。

String
out_table

要创建的表。

Table
code_field

已创建表中用于储存编码值的字段的名称。

String
description_field

已创建表中用于储存编码值描述的字段的名称。

String
configuration_keyword
(可选)

用于创建 SDE 表的自定义存储关键字。

String

代码示例

属性域转表示例(Python 窗口)

以下 Python 窗口脚本演示了如何在即时模式下使用 DomainToTable 函数。

import arcpy
from arcpy import env
env.workspace = "C:/data"
arcpy.DomainToTable_management("montgomery.gdb", "DistDiam", "diameters", "code", "descript")
属性域转表示例 2(独立脚本)

该独立脚本将 DomainToTable 函数用作编辑属性域的工作流的一部分。

# Name: RemoveDomainsExample.py
# Purpose: Update an attribute domain to constrain valid pipe material values
# Author: ESRI

# Import system modules
import arcpy, os
from arcpy import env
 
try:
    # Set the workspace (to avoid having to type in the full path to the data every time)
    env.workspace = "data"
 
    # set local parameters
    inFeatures = "Montgomery.gdb/Water/DistribMains"
    inField = "MATERIAL"
    dWorkspace = "Montgomery.gdb"
    domName = "Material"
    codedValue =  "ACP: Asbestos concrete"
    codeField = "TYPE"
    fieldDesc= "DESRIPT"
    # Process: Remove the constraint from the material field
    arcpy.RemoveDomainFromField_management(inFeatures, inField)
 
    # Edit the domain values
    # Process: Remove a coded value from the domain
    arcpy.DeleteCodedValueFromDomain_management(dWorkspace, domName, codedValue)
 
    # Process: Create a table from the domain to edit it with ArcMap editing tools
    arcpy.DomainToTable_management(dWorkspace, domname, dWorkspace + os.sep + domname , codeField, fieldDesc)
 
    # Process: Delete the domain
    arcpy.DeleteDomain_management(dWorkspace, domName)
 
    # Edit the domain table outside of geoprocessing
    # and then bring the domain back in with the TableToDomain process
 
except Exception, e:
    # If an error occurred, print line number and error message
    import traceback, sys
    tb = sys.exc_info()[2]
    print "Line %i" % tb.tb_lineno
    print e.message

环境

相关主题

许可信息

ArcView: 是
ArcEditor: 是
ArcInfo: 是

7/10/2012