HIbenate 关键字做为字段问题

Hibernate: insert into jos_content (id, title, alias, title_alias, introtext, fulltext, state, sectionid, mask, catid, created, created_by, created_by_alias, modified, modified_by, checked_out, checked_out_time, publish_up, publish_down, images, urls, attribs, version, parentid, ordering, metakey, metadesc, access, hits, metadata) values 由于字段fulltext是关键字, 所以不能插入数据库, 
怎么修改一下, 可以使能插入数据库
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC 
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping> <class name="com.joomla.dao.JosContent" table="jos_content" lazy="true">

<id name="id" column="id" type="int"> 
<generator class="identity"/>
</id>

<property name="title" 
not-null="true"
column="title" type="string"/>

<property name="alias" 
not-null="true"
column="alias" type="string"/>

<property name="title_alias" 
not-null="false"
column="title_alias" type="string"/>

    <property name="introtext" 
not-null="true"
column="introtext" type="string"/>

<property name="fulltext" 
not-null="true"
column="fulltext" type="string"/>

    <property name="state" 
not-null="true"
column="state" type="int"/>

<property name="sectionid" 
not-null="true"
column="sectionid" type="int"/>

<property name="mask" 
not-null="true"
column="mask" type="int"/>

<property name="catid" 
not-null="true"
column="catid" type="int"/> <property name="created" 
not-null="true"
column="created" type="date"/>

<property name="created_by" 
not-null="true"
column="created_by" type="int"/> <property name="created_by_alias" 
not-null="true"
column="created_by_alias" type="string"/>

<property name="modified" 
not-null="true"
column="modified" type="date"/>

<property name="modified_by" 
not-null="true"
column="modified_by" type="int"/> <property name="checked_out" 
not-null="true"
column="checked_out" type="int"/> <property name="checked_out_time" 
not-null="true"
column="checked_out_time" type="date"/>

<property name="publish_up" 
not-null="true"
column="publish_up" type="date"/> <property name="publish_down" 
not-null="true"
column="publish_down" type="date"/> <property name="images" 
not-null="true"
column="images" type="string"/> <property name="urls" 
not-null="true"
column="urls" type="string"/> <property name="attribs" 
not-null="true"
column="attribs" type="string"/> <property name="version" 
not-null="true"
column="version" type="int"/> <property name="parentid" 
not-null="true"
column="parentid" type="int"/> <property name="ordering" 
not-null="true"
column="ordering" type="int"/> <property name="metakey" 
not-null="true"
column="metakey" type="string"/> <property name="metadesc" 
not-null="true"
column="metadesc" type="string"/>

<property name="access" 
not-null="true"
column="access" type="int"/>

<property name="hits" 
not-null="true"
column="hits" type="int"/>

<property name="metadata" 
not-null="true"
column="metadata" type="string"/>
</class>

</hibernate-mapping>