说明:1.请在sql server 中建一数据库 name:house 在house中运行下列脚本 if exists (select * from sysobjects where id = object_id(N´[dbo].[City]´) and OBJECTPROPERTY(id, N´IsUserTable´) = 1) drop table [dbo].[City] GO if exists (select * from sysobjects where id = object_id(N <weixin_38502916> 上传 | 大小:46kb