如何查看表占用空间大小 .

 如何查看表占用空间大小

--定义表变量
Create TABLE T
(
 [name]           VARCHAR(max),
 [rows]           INT,
 reserved         VARCHAR(max),
 data_size        VARCHAR(max),
 index_size       VARCHAR(max),
 unused           VARCHAR(max)
)

--将表占用情况存放到表变量
INSERT INTO T
EXEC sp_MSforeachtable "exec sp_spaceused ‘?‘"

SELECT [name],[rows],reserved,data_size,index_size,unused,
 CAST(REPLACE(reserved,‘KB‘,‘‘) AS INT)/1024 as reserved_MB,
 CAST(REPLACE([data_size],‘KB‘,‘‘) AS INT)/1024 as data_size_MB,
 CAST(REPLACE([index_size],‘KB‘,‘‘) AS INT)/1024 as index_size_MB,
 CAST(REPLACE([unused],‘KB‘,‘‘) AS INT)/1024 as unused_MB
FROM T
order by CAST(REPLACE(reserved,‘KB‘,‘‘) AS INT) desc

 如何查看表占用空间大小

如何查看表占用空间大小 .

原文：http://www.cnblogs.com/szlixin/p/4312334.html