Index
サマリ
The Index object contains information about an index on a table. There are two types of indexes: spatial and attribute. Spatial indexes exist on the shape field of a feature class.
説明
Index objects cannot be created directly. Index objects can accessed through the ListIndexes and Describe functions.
プロパティ
プロパティ | 説明 | データ タイプ |
fields (読み取り専用) |
A Python List of field objects for the index. | Field |
isAscending (読み取り専用) |
The isAscending state: True if the index is sorted in ascending order. | Boolean |
isUnique (読み取り専用) |
The isUnique state: True if the index is unique. | Boolean |
name (読み取り専用) |
The name of the index. | String |
コードのサンプル
Index example
Display index properties for specified table.
import arcpy fc = "C:/Data/well.shp" # Create a list of indexes using the ListIndexes function # indexList = arcpy.ListIndexes(fc) # Iterate through the list of indexes # for index in indexList: # Print index properties # print "Name: " + index.name print "\tType : " + index.isAscending print "\tScale : " + index.isUnique print "\tNumber of fields: " + str(len(index.fields))
関連項目
7/10/2012