org.springframework.dao.IncorrectResultSizeDataAccessException: query did not return a unique result: 2; nested exception is javax.persistence.NonUniqueResultException: query did not return a unique result: 2
返回值与返回类型不匹配，这里return2个值 但是返回类型只有一个
org.springframework.dao.IncorrectResultSizeDataAccessException: query did not return a unique result: 2;
发布时间 2023-07-27 16:33:00作者: E-青稞