请假表（学生编号、请假表编号、学生编号、请假说明、请假起始日期、请假截止日期、请假日期、教师1的编号、教师1是否同意、教师1说明、教师2编号、教师2是否同意、请假结果、标识）(Leave the table (student number, table number, the number of students leave, leave, leave, leave the starting date deadline, leave date, 1 teachers number, 1 teachers, 1 teachers agree that teachers, 2 teachers, 2 number, whether to leave, the logo))