select ? top ??记录数?ID,field1,field2,....... FROM?TableName?WHERE?查询条件and?ID ? not ? in(select ? top?N?ID ? FROM?TableName?WHERE?查询条件)? |
1 楼 lym6520 2008-12-26
不错哦，好用啊！
2 楼 姜太公 2008-12-27
效率太低了。
不能有效利用索引
不能有效利用索引
3 楼 lym6520 2009-01-15
看看这个怎么样，，呵呵
sql 分页索引：
例：
select TOP 3 *
from (select (Row_Number() over (order by FWriteTime desc)) as RowIndex,* from table where id = '0B82E99F-BA1F-473B-88B5-F66316024432') A
where RowIndex > (3*(1-1))
格式：
select TOP 显示记录数 *
from (select (Row_Number() over (order by time desc)) as RowIndex,* from table_name where 条件表达式) A
where RowIndex > (显示记录数*(当前索引页-1))
sql 分页索引：
例：
select TOP 3 *
from (select (Row_Number() over (order by FWriteTime desc)) as RowIndex,* from table where id = '0B82E99F-BA1F-473B-88B5-F66316024432') A
where RowIndex > (3*(1-1))
格式：
select TOP 显示记录数 *
from (select (Row_Number() over (order by time desc)) as RowIndex,* from table_name where 条件表达式) A
where RowIndex > (显示记录数*(当前索引页-1))