Mybatis plus实现Distinct去重功能

 QueryWrapper queryWrapper = new QueryWrapper();
 queryWrapper.select("DISTINCT no,name").orderByAsc("no");
 return mapper.selectList(queryWrapper);

 QueryWrapper<TablePo> queryWrapper = new QueryWrapper<>();
 queryWrapper.select("DISTINCT no,name").orderByAsc("no");
 return mapper.selectList(queryWrapper);

SELECT distinct ckbm,qy,hwbm 
FROM base_kf_hwxx 
WHERE ckbm = '101' AND qy = 'A' AND isnull(hwxx_status,0)=0 AND qybs = 0

 emptyhw_wrapper.select("distinct ckbm,qy,hwbm")
   .eq("ckbm", ckbm)
   .eq("qy", qy)
   .apply("isnull(hwxx_status,0)=0")
   .eq("qybs", 0);