Mysql database experiment report (I)

Experimental report （ One ）
1、 The experiment purpose
（1） Master the characteristics and functions of system data types
（2） Master creation 、 How to modify the table structure
（3） Master the method of data addition
2、 Experiment preview and preparation
（1）MYSQL Create the command in the database
（2） The creation of a table structure 、 Modification and deletion
（3）MYSQL How to import and export table data
（4） Add data's SQL command
3、 Experiment contents and steps
（1） utilize SQL The command creation name is “jwgl”+“ My student number ” The database of

（2） Use the command line method to take advantage of SQL Statement to create a data table in the database created in the first step according to the following requirements
a) Create... As shown in the following table student surface （ Student list ）
Name type Is it allowed to be empty Field description
sno char(10) not null Student number
sname char(10) not null full name
sex enum(‘ male ’,‘ Woman ’) not null Gender
birth date not null Date of birth
source varchar(16) null Place of origin
clno char(10) null Class number
phone char(11) null Telephone
credit smallint null credits
picture varchar(30) null Photo （ Storage address ）
remark text null Field description
pwd char(6) not null password