src/main/java/com/system/service/impl/CollegeServiceImpl.java
(完整代码) 752Bpackage com.system.service.impl;
import com.system.mapper.CollegeMapper;
import com.system.po.College;
import com.system.po.CollegeExample;
import com.system.service.CollegeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.List;
@Service
public class CollegeServiceImpl implements CollegeService {
@Autowired
private CollegeMapper collegeMapper;
public List<College> finAll() throws Exception {
CollegeExample collegeExample = new CollegeExample();
CollegeExample.Criteria criteria = collegeExample.createCriteria();
criteria.andCollegeidIsNotNull();
return collegeMapper.selectByExample(collegeExample);
}
}
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