Tagged: 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” = \’G107