arcpy.management.SetSubtypeField(in_table, {field}, {clear_value})
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名称
|
说明
|
数据类型
|
|
in_table
|
包含要设置为子类型字段的字段的输入表或要素类。
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Table View
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field
（可选）
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将存储子类型编码的整型字段。
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Field
|
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clear_value
（可选）
|
指定是否清除子类型字段。
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Boolean
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派生输出
|
名称
|
说明
|
数据类型
|
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out_table
|
已更新的表或要素类。
|
Table View
|
代码示例
SetSubtypeField 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 SetSubtypeField 函数。
import arcpy
arcpy.env.workspace = "C:/data/Montgomery.gdb"
arcpy.management.SetSubtypeField("water/fittings", "TYPECODE")
SetSubtypeField 示例 2（独立脚本）
以下独立脚本演示了如何在将子类型添加到字段的工作流中使用 SetSubtypeField 函数。
# Name: ManageSubtypes.py
# Purpose: Create a subtype definition
# Import system modules
import arcpy
# Set the workspace (to avoid having to type in the full path to the data every
# time)
arcpy.env.workspace = "C:/data/Montgomery.gdb"
# Set local parameters
inFeatures = "water/fittings"
# Process: Set Subtype Field...
arcpy.management.SetSubtypeField(inFeatures, "TYPECODE")
# Process: Add Subtypes...
# Store all the subtype values in a dictionary with the subtype code as the
# "key" and the subtype description as the "value" (stypeDict[code])
stypeDict = {"0": "Unknown", "1": "Bend", "2": "Cap", "3": "Cross",
"4": "Coupling", "5": "Expansion joint", "6": "Offset", "7":"Plug",
"8": "Reducer", "9": "Saddle", "10": "Sleeve", "11": "Tap",
"12": "Tee", "13": "Weld", "14": "Riser"}
# Use a for loop to cycle through the dictionary
for code in stypeDict:
arcpy.management.AddSubtype(inFeatures, code, stypeDict[code])
# Process: Set Default Subtype...
arcpy.management.SetDefaultSubtype(inFeatures, "4")
SetSubtypeField 示例 3（Python 窗口）
以下 Python 窗口脚本演示了如何在即时模式下使用 SetSubtypeField 函数来清除子类型字段。
import arcpy
arcpy.env.workspace = "C:/data/Montgomery.gdb"
arcpy.management.SetSubtypeField("water/fittings", "", "CLEAR_SUBTYPE_FIELD")