[ 48.008575] usb 4-3: >Device not responding to set address.[ 48.212421] usb 4-3: >device not accepting address 9, error -71
[ 48.324451] usb 4-3: >Device[ 48.528340] usb 4-3: >Device not responding to set address.[ 48.732165] usb 4-3</e
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