常用数据库查询前10条记录

access：

select top (10) * from table1 where 1=1 

db2：
select column from table where 1=1 fetch first 10 rows only 

mysql：
select * from table1 where 1=1 limit 10 

sql server:
读取前10条：select top (10) * from table1 where 1=1 
读取后10条：select top (10) * from table1 order by id desc

oracle：
select * from table1 where rownum<=10