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