arcpy.SelectLayerByAttribute_management

用python在图层里建立一个新的要素选择:

对于字段类型是数字:

arcpy.SelectLayerByAttribute_management(“pp”,”NEW_SELECTION”,'”ID” = 1′)

对于字段类型是字符串:

arcpy.SelectLayerByAttribute_management(“国道”,”NEW_SELECTION”,'”ROADCODE” = \’G107440106\”)

arcpy.SelectLayerByAttribute_management(“国道”,”NEW_SELECTION”,'”NAME” = \’员村\”)

总结:

字段类型是数字不需要添加转义字符,字符串需要添加转义字符即        \’内容\’

转载自:https://blog.csdn.net/darer49/article/details/79854304

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