更新回答数量没考虑并发,导致显示的回答数目偏少
changtianyu opened this issue · comments
SurveyAnswerDaoImpl
60行
Query query = session.createQuery("update SurveyDirectory set answerNum=answerNum+1 where id=?");
query.setString(0, surveyId);
query.executeUpdate();
Survey System. 最好用的开源问卷调查系统、表单系统。
changtianyu opened this issue · comments
SurveyAnswerDaoImpl
60行
Query query = session.createQuery("update SurveyDirectory set answerNum=answerNum+1 where id=?");
query.setString(0, surveyId);
query.executeUpdate();