create table studentid int10 not NULL as学号 PRIMARY KEYname VARCHAR15 NOT NULL 姓名 pwd VARCHAR20 not NULl密码 sex VARCHAR2 not NULL 性别 address VARCHAR100 地址email VARCHAR20 邮箱;Err 1064 - You have an error

The syntax error in your SQL statement is caused by the incorrect use of the AS keyword. The correct syntax for creating a table with a primary key and column comments in MySQL is as follows:

CREATE TABLE `student`(
    `id` INT(10) NOT NULL COMMENT '学号' PRIMARY KEY,
    `name` VARCHAR(15) NOT NULL COMMENT '姓名',
    `pwd` VARCHAR(20) NOT NULL COMMENT '密码',
    `sex` VARCHAR(2) NOT NULL COMMENT '性别',
    `address` VARCHAR(100) COMMENT '地址',
    `email` VARCHAR(20) COMMENT '邮箱'
);

In this corrected syntax, the column comments are specified using the COMMENT keyword after the column data type