清除數據庫無用的記錄

## 查詢各個表的記錄數

select a.name, b.rows
from sysobjects a
inner join sysindexes b on a.id = b.id
where a.type = 'u'
and b.indid in (0, 1)
order by b.rows desc

 

## 截斷一些無用的表，減少數據庫體積大小

truncate table AutoRunnerRecords
truncate table informations
truncate table applicationlogs