Sql Map self call

[Sol]

I all, i'm totally new to IBatis so i need some piece of advices !
<resultMap class="potion.core.Processus" id="proc">
       <result property="id" column="id"/> 
       <result property="parent" select="getProcessusById" 
column="idOperationParent"/>
       <result property="idDetails" column="idDetailsEtape"/>
   </resultMap>
  
   <select id="getAllProcessus" resultMap="proc">
       select * from operation
   </select>


Is this kind of map executable by IBatis ? i'm getting a error.