通過源碼,能很清楚的看出差別 createcriteria,當沒有規(guī)則時,則加入到現(xiàn)有規(guī)則,但有規(guī)則時,不再加入到現(xiàn)有規(guī)則,只是返回創(chuàng)建的規(guī)則 1 2 3 4 5 6 7 publicCriteria createCriteria() { Criteria criteria = createCriteriaInternal(); if(oredCriteria.size() ==0) { oredCriteria.add(criteria); } returncri...
www.dbjr.com.cn/article/2178...htm 2025-5-26