相关疑难解决方法(0)

众所周知，DMV 不保存有关页数和行数的准确信息。但是，当您更新统计数据时，我不明白为什么他们不会。

我正在开发一个监控工具，想知道每个索引和数据的磁盘大小等。最终我想找到合适的填充因子，以及其他一些东西。

The space used by my function and the old sp_spaceused differs a little bit on the space usage, but not on record count.

Can you see if there is anything missing in my select?

this is the sp_spaceused (then I convert the numbers in MB):

sp_spaceused 'tblBOrderRelationship'
go

select 318008/1024.00 AS reserved,
140208/1024.00  AS data,
177048/1024.00 AS index_size,
752/1024.00    AS unused

But when I run my select, code below\picture below, I get slightly different figures.

SET TRANSACTION …