1、添加一条记录 public int addAccount(Account account) { //定义sql语句 String sql="insert into tb_account(account_name,account_type,money,remark," + "create_time,update_time,user_id) values(?,?,?,?,now(),now(),?)"; //定义数组 Object[] objs={account.getAccountName(),account.getAccountType(),account.getMoney(), acco...