--1、修改管道表字段数据类型
ALTER TABLE Transfer_Piping ALTER COLUMN TotalFactor decimal(10, 2);
ALTER TABLE Transfer_Piping ALTER COLUMN CompleteFactor decimal(10, 2);
update Transfer_Piping set CompleteProportion='0'where CompleteProportion='' or CompleteProportion is null;
go
ALTER TABLE Transfer_Piping ALTER COLUMN CompleteProportion decimal(10, 2);
go



--3、移交统计表补充电伴热和保温冷
IF NOT EXISTS(select * from sys.columns where name='Insulation' and [object_id]=object_id(N'Transfer_SystemControl')) 
BEGIN
	--电伴热
	ALTER TABLE Transfer_SystemControl ADD ElectricHeatTracing nvarchar(50) NULL;
	--保温/冷
	ALTER TABLE Transfer_SystemControl ADD Insulation nvarchar(50) NULL;
END
go