--删除老数据 truncate table PreRun_SubInspectTerm truncate table PreRun_SubInspectTermItem truncate table PreRun_InspectTailTerm truncate table PreRun_InspectTermApproveRecords --添加字段 alter table PreRun_SubInspectTermItem add SubcontractorRemark varchar(1000) NULL--分包商备注 alter table PreRun_SubInspectTermItem add ContractorRemark varchar(1000) NULL--承包商备注 alter table PreRun_SubInspectTermItem add SupervisionRemark varchar(1000) NULL--监理备注 alter table PreRun_SubInspectTermItem add OwnerRemark varchar(1000) NULL--业主备注 GO --培训记录增加二维码 alter table EduTrain_TrainRecord add QRCodeUrl nvarchar(2000) null GO