SQL 添加字段和默认值脚本

--插入字段和默认值alter table Acc_WayBill add DeclaredValue nvarchar(50)goEXEC sys.sp_addextendedPRoperty @name=N'MS_Description', @value=N'申明价值' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'Acc_WayBill', @level2type=N'COLUMN',@level2name=N'DeclaredValue'GO

alter table Acc_WayBill add PackingWay intgoEXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'包装方式(0纸箱、1木箱、2其它)' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'Acc_WayBill', @level2type=N'COLUMN',@level2name=N'PackingWay'GO

--单独插入字段默认值alter table Acc_WayBillBackBillDetails add DEFAULT 0 for IsReceipt