摘要:
String successlv =""; Long allcount = Long.parseLong(listsqlAllCount.get(0).toString()); Long successcount = Long.parseLong(listsqlSuccessCount.get(0).toString()); DecimalFormat df = new DecimalFormat("#######0.00"); if(allcount==null){ successlv="0.00%"; }else{ succ... 阅读全文
摘要:
select count(*) from v$session where username is not null;show parameter processes; show parameter sesseion 查看processes 和 sesseion 值 阅读全文