mybatisでのsql文の除去

mabatis xml   
//         
<![CDATA[ TRUNCATE(hour(currentTime)/6,0)=TRUNCATE(hour(#{time})/6,0)]]>
//       
<![CDATA[ format(hour(currentTime)/6,0)=format(hour(#{time})/6,0)]]>

java 
//      
//DecimalFormat df = new DecimalFormat("#.0");
 //       
 DecimalFormat df = new DecimalFormat("0.0");