SQL 查看数据库表的容量大小

 --==============查看数据库表的容量大小========start================================?============
 Create Table #TableSpaceInfo --创建结果存储表
 (
   NameInfo NVarchar(50) ,
   RowsInfo int ,
   Reserved NVarchar(20) ,
   DataInfo NVarchar(20) ,
   Index_Size NVarchar(20) ,
   Unused NVarchar(20)
 )

 Declare @TableName NVarchar(255) --表名称
 Declare @CmdSql NVarchar(1000)

 Declare Info_Cursor Cursor For
 Select o.Name
 From dbo.sysobjects o
 Where objectProperty(o.ID, N'IsTable') = 1 and o.Name not like N'#%%' Order By o.Name

 Open Info_Cursor

 Fetch Next From Info_Cursor
 Into @TableName

 While @@FETCH_STATUS = 0
 Begin
   If exists (Select * From dbo.sysobjects Where ID=object_ID(@tablename) and objectProperty(ID, N'IsUserTable') = 1)
     Execute sp_executesql N'Insert Into #TableSpaceInfo Exec sp_Spaceused @TBName', N'@TBName NVarchar(255)', @TBName = @TableName

   Fetch Next From Info_Cursor
   Into @TableName
 End

 Close Info_Cursor
 Deallocate Info_cursor
 GO

 --itlearner注：显示数据库信息
 sp_spaceused @UpdateUsage = 'TRUE'

 --itlearner注：显示表信息
 Select *
 From #TableSpaceInfo
 Order By cast(left(lTrim(rTrim(Reserved)) , len(lTrim(rTrim(Reserved)))-2) As Int) Desc

 Drop Table #TableSpaceInfo
 --================查看数据库表的容量大小=====end========================?==========================