: Person) {}
getAge({age: 16, classes: '5-4'}) // ok
getAge({age: 20, salary: 1000, classes: '5-4'}) // Should be error but type checker success如何编写函数签名以防止getAge({age: 20,
输入数据可以如下所示:sprd-spipe: spipe 5-4 not ready to open!sprd-spipe: spipe 5-4 not ready to open!sprd-spipe: spipe 5-4 not ready to open!sprd-spipe: spipe 5-4 not ready to open!sprd-
他告诉我们,在编写GUI之前,大多数时间都要花在数据库上,所以我需要确保表的设计不会造成任何问题。id PK AIschoolYearId -- FK REFERENCES schoolyear(id)schoolYearStart比这更好类name
yearlevelId -- FK REFERENCES year