MyBatis-Oracle分页

<select id="selectListPage" resultType="User">
SELECT id,name,password FROM(
SELECT id,name,password,ROWNUM rn FROM t_user
<where>
<if test="id!=null and id!=''">AND id=#{id}
</if>
<if test="
name!=null and name!=''">
AND name like #{name}
</if>
<if test="password!=null and password!=''">
AND password like #{password}
</if>
</where>
<if test="columnName!=null and columnName!=''">
ORDER BY ${columnName} ${sortType}
</if>
) WHERE rn&gt;(#{page}-1)*#{pageSize} AND rn&lt;=#{page}*#{pageSize}
</select>

<select id="selectListPage" resultMap="rm">

SELECT id,name,password,role FROM(
       SELECT id,name,password,role,ROWNUM rn FROM t_user
       <where>
               <if test="id!=null and id!=''">AND id=#{id}
               </if>
               <if test="
           name!=null and name!=''">
                   AND name like #{name}
               </if>
               <if test="password!=null and password!=''">
                   AND password like #{password}
               </if>
           </where>
           <if test="columnName!=null and columnName!=''">
               ORDER BY ${columnName} ${sortType}
           </if>
       )
       <![CDATA[
       WHERE rn>(#{page}-1)*#{pageSize} AND rn<=#{page}*#{pageSize}
       ]]>
   </select>