-- 修改 erp_stockin_id 类型
ALTER TABLE in_stockin_n ALTER COLUMN erp_stockin_id nvarchar(80);

-- 添加 order_num 字段
ALTER TABLE in_stockin_n ADD order_num int;
EXEC sp_addextendedproperty @name = N'MS_Description', @value = N'单据数量', @level0type = N'SCHEMA', @level0name = N'dbo', @level1type = N'TABLE', @level1name = N'in_stockin_n', @level2type = N'COLUMN', @level2name = N'order_num';

-- 添加 finish_num 字段
ALTER TABLE in_stockin_n ADD finish_num int;
EXEC sp_addextendedproperty @name = N'MS_Description', @value = N'完成数量', @level0type = N'SCHEMA', @level0name = N'dbo', @level1type = N'TABLE', @level1name = N'in_stockin_n', @level2type = N'COLUMN', @level2name = N'finish_num';