数据库关键字作为字段报错

今天在添加数据的时候，数据库突然报了这样一个异常

Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'describe ) 
     values ( '2',
      
      
        '采购者' )' at line 5
; bad SQL grammar []; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'describe ) 
     values ( '2',
      
      
        '采购者' )' at line 5] with root cause

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'describe ) 
     values ( '2',
      
      
        '采购者' )' at line 5
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_101]
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[na:1.8.0_101]
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.8.0_101]
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[na:1.8.0_101]

找了很久发现原来是因为数据库的字段describe是MySQL的关键字，如果使用MySQL的关键字作为字段，需要使用 `` （键盘tab键上面的那个小点号，不是单引号哦） 把mapper.xml中的sql语句中的describe括起来。

现在就没有再报错可以添加啦