问题描述
你好朋友,
下面我将详细介绍具有数据类型的学生属性.请更有效地更正此数据类型
1.student_reg_no-int
2.student_id -int
3.student_name -varchar(50)
4.Dob -date
5.性别-char(1)
6.phone_number -varchar(15)
7.email_id-varchar(100),
8.House_door_no-varchar(10),因为门号有时包含字母
9.街道-varchar(100)
10.city -varchar(50)
11.state -varchar(50)
12.zipcode-int
13.country-varchar(30)
Hello friends,
Below i give the details of student attributes with datatypes. please correct this datatypes as efficiently
1.student_reg_no - int
2.student_id -int
3.student_name -varchar(50)
4.Dob -date
5.gender - char(1)
6.phone_number -varchar(15)
7.email_id - varchar(100),
8.House_door_no - varchar(10) because door number sometimes contain letters
9.street -varchar(100)
10.city -varchar(50)
11.state -varchar(50)
12.zipcode-int
13.country-varchar(30)
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