departmentР字段名Р数据类型Р长度Р是否为NullР是否主属性РDeptNoРInt РNoРYesРDeptNameРcharР20РNoРNoРFacultyР字段名Р数据类型Р长度Р是否为NullР是否主属性РDeptNumberРIntРNoРYesРDeptNoРIntРNoРNoРFacultyNameРChar Р20РNoРNoРTeacherР字段名Р数据类型Р长度Р是否为NullР是否主属性РTeacherNumberРInt РNoРYesРTitleNumberРcharР20РNoРNoРTeacherNameРtextРNoРNoРSexРChar Р20РNoРNoРContactNumberРCharР14РNoРNoРInFacultyNumberРInt РNoРNoРEmployeeР字段名Р数据类型Р长度Р是否为NullР是否主属性РTeacherNumberРInt РNoРNoРTeacherNameРChar Р20РNo РNoРpostРChar Р20РNoРNoРTitleР字段名Р数据类型Р长度Р是否为NullР是否主属性РTeacherNumberРInt РNoРNoРTeacherNameРCharР20РNoРNoРTitleNameРCharР20РNoРNoРProjectР字段名Р数据类型Р长度Р是否为NullР是否主属性РProjectNumberРInt РNoРYesРDeptNumberРInt РNoРNoРTeacharNumberРInt РNoРNoРTeacherNameРChar Р20РNoРNoРReportРcharР2РNoРNoРapprovalРChar Р20РNoРNoРCheckingРChar Р20РNoРNoРProjectAmountРInt РNo