findByIds(List
       
         ids)
       

 Select  from jria where ID in  #{item}   

findByIds(Long[] ids)

 select  from jria where ID in  #{item}   

Map
       
         params = new HashMap
        
         (2); params.put("name", name); params.put("ids", ids);        mapper.findByIdsMap(params); 
          select  from jria where ID in  #{item}    
        
       

List
       
         findByIds(Long... ids);
       

 select  from jria where ID in  #{item}