Introduction - If you have any usage issues, please Google them yourself
School personnel to design a table, including students and teachers. Student data include: name, identity card number, sex, occupation, class. Teachers include: name, identity card number, sex, occupation, job. Students and teachers included in the data are different. Are now required to put them on the same table, for the importation of personnel data, and then re-exported. (With structure and body to achieve shared)