insert into xs values('081101','王琳','计算机',1,'1990-02-10',50,null,null);

As an AI language model, I do not have the capability to execute SQL commands or access databases. However, I can provide you with the explanation of the given SQL command.

The SQL command "insert into xs values('081101','王琳','计算机',1,'1990-02-10',50,null,null);" is used to insert a new record into the table "xs" with the following values:

- '081101' - this is the value of the first column, which is the student ID.
- '王琳' - this is the value of the second column, which is the student name.
- '计算机' - this is the value of the third column, which is the student major.
- 1 - this is the value of the fourth column, which is the student gender. Here, 1 is used to represent male while 0 can represent female.
- '1990-02-10' - this is the value of the fifth column, which is the student birth date.
- 50 - this is the value of the sixth column, which is the student score. Here, we can assume that this is the score of the student in a particular subject.
- null - this is the value of the seventh column, which is the student phone number. Here, it is null, which indicates that the phone number information is not available.
- null - this is the value of the eighth column, which is the student address. Here, it is also null, which indicates that the address information is not available.