sql = "Select * from product_series order by index desc,id a

sql = "Select * from product_series order by index desc,id a 请问sql="select * from 招聘信息 order by id select count(*) as total from 'test' order by id desc sql="select top 1 * from news order by tim desc" 中的top 1是什么作 请教sql语句,像select …from wsdy_zb t where t.id =:id order by no select a,b from 表名 group by a,b order by count(*) desc 英语翻译select * from a order by decode(a.xx,50,1,-1)desc sqltext4="select top 2 * from stock order by Look_Count desc select top 10 * from (select top 40 * from a order by id asc sql如何取交集有这样两条sql语句select distinct id from a where id='123'se sql 中 select * from A left join B on A.id=B.id where A.id=?如 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,