Common analysis with criteria method

Criteria Application of query ：
The sample code ：
TbItemExample example = new TbItemExample();
com.pinyougou.pojo.TbItemExample.Criteria criteria =
example.createCriteria();
criteria.andGoodsIdEqualTo(id);
List itemList = itemMapper.selectByExample(example);
Here is writing TbItemExample Query method of data table variables ; stay Criteria You can add query criteria .