PersonInfo类: public class PersonInfo { public int Index; public string Name; public override string ToString() { return string.Format("Index:{0}, Name:{1}", Index, Name); } } PersonInfoCompareByName比较类: public class PersonInfoCompareByName : IEq
Spring利用GeneratedKeyHolder,提供了一个可以返回新增记录所对应的主键值的方法: int update(PreparedStatementCreator psc, KeyHolder generatedKeyHolder) Spring为KeyHolder接口指代了一个通用的实现类GeneratedKeyHolder,该类返回新增记录时的自增长主键值.假设我们希望在新增论坛板块对象后,希望将主键值加载到对象中,则可以按以下代码进行调整: public Role create
public User createUser(final User user) { final String sql = "insert into sys_users(username, password, salt, locked) values(?,?,?, ?)"; GeneratedKeyHolder keyHolder = new GeneratedKeyHolder(); jdbcTemplate.update(new PreparedStatementCreator()