Springboot使用JdbcTemplate RowMapper查询，直接返回实体列表

Posted 2020-11-05 chyf1990

ManagerRowMapper.java

public class ManagerRowMapper implements RowMapper<Manager>{

    @Override
    public Manager mapRow(ResultSet rs, int i) throws SQLException {
        Manager m = new Manager();
        m.setId(rs.getInt("ID"));
        m.setName(rs.getString("NAME"));
        m.setAge(rs.getInt("AGE"));
        m.setGender(rs.getString("GENDER"));
        m.setCreateDate(rs.getDate("CREATE_DATE"));
        m.setCreateBy(rs.getString("CREATE_BY"));
        return m;
    }

}

使用

ManagerDao.java

public class ManagerDao {
    @Autowired
    private JdbcTemplate jdbcTemplate;
    
    public List<Manager> selectAll(){
        String sql = "select * from TAB_MANAGER";
        return jdbcTemplate.query(sql, new ManagerMapRow());
    }
}