英语翻译select * from a order by decode(a.xx,50,1,-1)desc

英语翻译select * from a order by decode(a.xx,50,1,-1)desc select a,b from 表名 group by a,b order by count(*) desc sql = "Select * from product_series order by index desc,id a sql="select top 1 * from news order by tim desc" 中的top 1是什么作 select count(*) as total from 'test' order by id desc sqltext4="select top 2 * from stock order by Look_Count desc 在写SQL-SELECT命令,排序时常会有OEDER BY 1 DESC,ORDER BY 2 DESC,其中的数字1, order by Phone_Number desc limit limit 1 select top 10 * from (select top 40 * from a order by id asc select *from A where A.a like '%1%'||'%' SQL语句理解 select * from B where (select count(1) as num from A 请问sql="select * from 招聘信息 order by id