关于排序的问题,高手来看一下吧,谢谢了
比如表table 
 字段id   ,name,age,city   
 select   name   from   table    
 where   age   in   (20,21,22,23,24)    
 or   city   in(   beijing,shanghai,shenzhen)   
 我如何让age是22排在前面 
 或者让age是22的又是北京的排在前面   
 我这现在默认是按id排的
------解决方案--------------------select name from table 
 where age in (20,21,22,23,24) 
 or city in( beijing,shanghai,shenzhen) 
 order by case when age=22 then -1 else id end 
 --order by case when age=22 and city= 'beijing ' then -1 else id end 
------解决方案--------------------order by case when age=22 then 1 else 2 end