Everest 0.5 for 龙芯(beta1) 已经发布

顺便附带一个笔记：
sql语句同结构多表联合查询，合并时如果选择字段太简单数据没有唯一确定行，会把相同记录合并的，如下示例多选几个字段能保证每行都不同就可得到正确结果
   
    for(int i=sday;i                    if(null!=getResultSet("SELECT name FROM sysobjects WHERE (name = '"+getdate(year,month,i)+"')")) {
                        if(stab.length()>0)stab+=" union ";
                        stab+="SELECT subscriber.tel_num, talk_dur, charge,cli, dnis,call_time FROM "+getdate(year,month,i);
                        stab+=" LEFT OUTER JOIN subscriber ON subscriber.tel_num = ";
                        stab+=getdate(year,month,i)+".card WHERE (subscriber.account_num = '"+val+"')";
                        //stab+=" WHERE ("+getdate(year,month,i)+".card = '"+val+"')";
                    }
                }
                if(stab.length()>0){
                    sql="SELECT tel_num,COUNT(talk_dur) AS times,(COUNT(talk_dur)-SUM((talk_dur + 2)/(talk_dur + 1)-1))";
                    sql+=" AS talks, SUM(talk_dur) AS talkdur, SUM((talk_dur + 59) / 60) AS talklen, ";
                    sql+="SUM(charge) AS sumcharge FROM ("+stab+") DERIVEDTBL GROUP BY tel_num order by tel_num";
                }

－－－－－
不同结构多表也可联合搜索某字段是否存在
 sql="select company_worker_info.id,company_expert_info.id,company_monitor_info.id from ";
 sql+="company_worker_info,company_expert_info ,company_monitor_info where (";
 sql+="company_worker_info.workid='"+name+"' and company_worker_info.companyid='"+cid+"') or(";
 sql+="company_expert_info.workid='"+name+"' and company_expert_info.companyid='"+cid+"') or(";
 sql+="company_monitor_info.workid='"+name+"' and company_monitor_info.companyid='"+cid+"')";