在MySQL数据库建表中为什么报错？帮帮忙啊！急！！

CREATE TABLE employee
(
  employee_id int(6) NOT NULL,
  employee_name varchar(20),
  employee_time datetime,
  employee_address varchar(30),
  employee_patch varchar(20)
)
当我运行的时候为什么会报这个错啊？
you have an error in your SQL syntax: check the manual that corresponds to your MySQL server version for the right syntax to usenear'data',  employee_address varchar(30),
employee_patch varchar