发布网友 发布时间:2022-04-25 20:15
共6个回答
热心网友 时间:2022-05-05 16:53
先分析一下你写的语句:sqlcmd="select distinct class2name from [way] order by times desc" 从way表中显示class2name字段的不重复的内容,并以times字段降序显示。热心网友 时间:2022-05-05 18:11
select distinct class2name,times from [way] order by times desc热心网友 时间:2022-05-05 19:46
sqlcmd="select distinct class2name from [way] order by class2name,times desc"热心网友 时间:2022-05-05 21:37
select distinct class2name from [way] group by class2name order by max(times) desc热心网友 时间:2022-05-05 23:45
sqlcmd="select distinct class2name,times from [way] order by times desc"