arcgis python 刪除一個數據庫所有數據

# -*- coding: cp936 -*-
import xlrd # must init xlrd
import arcpy
import os

def main():
    arcpy.env.workspace =gdbFile
    datasets = arcpy.ListDatasets()
    for dataset in datasets:
        arcpy.AddMessage(u"gisoracle刪除數據集"+dataset)
        arcpy.Delete_management(dataset,"FeatureDataset")

    featureclasses = arcpy.ListFeatureClasses()
    for fc in featureclasses:
        arcpy.AddMessage(u"gisoracle刪除要素類"+fc)
        arcpy.Delete_management(fc)

    tables = arcpy.ListTables()
    for table in tables:
        arcpy.AddMessage(u"gisoracle刪除表格"+table)
        arcpy.Delete_management(table)

    rasters = arcpy.ListRasters()
    for raster in rasters:
        arcpy.AddMessage(u"gisoracle刪除柵格"+raster)
        arcpy.Delete_management(raster)

gdbFile = arcpy.GetParameterAsText(0) #gdb


try:
    main()
    #arcpy.SetParameterAsText(3, inFeature)  # Is polygon
except Exception, ErrorDesc:
    arcpy.AddError(u"錯誤："+str(ErrorDesc))