org.springframework.dao.EmptyResultDataAccessException: Incorrect result size: expected 1,actual 0
Java代码出现如下错误:org.springframework.dao.EmptyResultDataAccessException: Incorrect result size: expected 1,actual 0
那是因为用了queryForObject方法,解决方法很简单,如下:
Java代码出现如下错误:org.springframework.dao.EmptyResultDataAccessException: Incorrect result size: expected 1,actual 0
那是因为用了queryForObject方法,解决方法很简单,如下: