create table Onkey_DonforXtcs(DonforId int identity(1,1) primary key,DonforBl varchar(50),DonforMc varchar(50),DonforZhi varchar(1) default 'n',DonforPl int default 0,DonforHy varchar(1) default 'n')
System.Data.SqlClient.SqlException (0x80131904): 数据库中已存在名为 'Onkey_DonforXtcs' 的对象。
   at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
   at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning()
   at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
   at System.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds(String methodName, Boolean async)
   at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe)
   at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
   at HdhCmsCon.HdhCmsData.ExecuteCmd(String Sql)