target.createtime = stxobj.createtime
target.updatetime = stxobj.updatetime
target.hash = stxobj.hash
target.oCloudId = parentid
target.version_number = target.version_number + 1
target.createtime = stxobj.createtime
target.updatetime = stxobj.updatetime
target.hash = stxobj.hash
target.oCloudId = parentid
target.version_number = target.version_number + 1