ALTER TABLE public.tmp_orders_group_package_detail ADD dose_quantity numeric(20,6) NULL; COMMENT ON COLUMN public.tmp_orders_group_package_detail.dose_quantity IS '小单位单次剂量'; -- 插入为tmp_activity_device表添加列的迁移记录 INSERT INTO __MigrationsHistory (MigrationId, ProductVersion) VALUES ('202510221011 add_column_tmp_orders_group_package_detail', '1.0.0');