通用 Mapper4 使用

Example 用法

• Example 用法官方文档

Example example = new Example(TwoElementConfig.class);
Example.Criteria criteria = example.createCriteria();
if (StringUtil.isNotBlank(vo.getSource())) {
    
    
    criteria.andEqualTo("source", vo.getSource());
}
if (vo.getOpen() != null) {
    
    
    criteria.andEqualTo("open", vo.getOpen());
}
if (vo.getStartTime() != null && vo.getEndTime() != null) {
    
    
    criteria.andBetween("createTime", vo.getStartTime(), vo.getEndTime());
}
example.setOrderByClause("weight desc");
return iTwoElementConfigMapper.selectByExample(example);