如果我试图通过Java (jdbc)从我的mySql数据库中获取timeStamps (Date对象),我得到错误:"Parameter index out of range (2 > numberof parameters,is is is 1)。"); st.setInt(2, year); //It crashes here
st.setIntResultSe
我得到了这个错误:Parameter index out of range (2 > number of parameters, which is 1).and (country_1 = '?' OR country_2 = '?')", which is 1).> number of parameters, which is 1).(2 > number of parameters, which is