mybatis+oracle批量插入sql返回成功条数

mapper.xml文件
 

     insert into T_WREGIME_SQYJ
      (WRINFOID,WRTITLE,WRDETAIL)
 
     (select  
         #{item.WRINFOID,jdbcType=VARCHAR},
         #{item.WRTITLE,jdbcType=VARCHAR},
         #{item.WRDETAIL,jdbcType=VARCHAR}  
     from  dual)