以下语句可以查看表的物理空间使用情况 包括 [ROWS] 内容的行数.. [reserved] 保留的磁盘大小.. [data] 数据占用的磁盘大小.. [index_size] 索引占用的磁盘大小.. [unused] 未使用的磁盘大小 exec sp_spaceused 'TSUM_MemberAttribute' 返回结果如下 参考使用..

CREATE TABLE [dbo].#tableinfo( 表名 [varchar](50) COLLATE Chinese_PRC_CI_AS NULL, 记录数 [int] NULL, 预留空间 [varchar](50) COLLATE Chinese_PRC_CI_AS NULL, 使用空间 [varchar](50) COLLATE Chinese_PRC_CI_AS NULL, 索引占用空间 [varchar](50) COLLATE Chinese_PRC_CI_AS NULL,

//////////////////查询指定表外键约束select a.name as 约束名, object_name(b.parent_object_id) as 外键表, d.name as 外键列, object_name(b.referenced_object_id) as 主健表, c.name as 主键列 from sys.foreign_keys A inner join sys.foreign_key_columns B on A.object_id=b.constraint

如何查看SQLServer数据库每个表占用的空间大小? 创建存储过程: CREATE PROCEDURE [dbo].[sys_viewTableSpace]AS BEGIN SET NOCOUNT ON; CREATE TABLE [dbo].#tableinfo( 表名 [varchar](50) COLLATE Chinese_PRC_CI_AS NULL, 记录数 [int] NULL, 预留空间 [varchar](50) COLLATE Chinese_PRC_CI_AS NULL,

原文:sqlserver查询所有表的行数的sql语句 select object_name(id),rowcnt from sysindexes where indid<2 and objectproperty(id,'ismsshipped')=0 order by rowcnt desc select a.name, b.rows from sysobjects a inner join sysindexes b on a.id = b.id where a.type = 'u' and b

SELECT 表名 = case when a.colorder=1 then d.name else '' end, 表说明 = case when a.colorder=1 then isnull(f.value,'') else '' end, 字段序号 = a.colorder, 字段名 = a.name, 标识 = case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end, 主键 = case w

查看当前用户的每个表所占的空间大小: select segment_name,sum(bytes)/1024/1024 size_M from user_extents group by segment_name order by size_M desc; 查询用户下面的所有表: select * from user_tables ; 但当我想查看表空间大小的时候,比如运行下面的语句, Select Tablespace_Name,Sum(bytes)/1024/1024 From Dba_Se

--查询所有表名 select name from sysobjects where xtype='u' select * from sys.tables --查询所有表名及对应架构 select t.[name] as tablename, s.[name] as [schema] from sys.tables as t,sys.schemas as s where t.schema_id = s.schema_id --查询数据库中所有的表名及行数 SELECT a.name, b.row

1.通过查询dba_segments Select owner,segment_name,sum(bytes)/1024/1024 as MB from dba_segments group by owner,segment_name; 查询:是分配给一个表的物理空间数量,而不管空间是否被使用. 2.num_rows * avg_row_len select table_name, round(num_rows * avg_row_len /1024/1024, 8) as total_len,

-- 获得存储过程创建语句 select o.xtype,o.name,cm.text from syscomments cm inner join sysobjects o on o.id=cm.id where xtype ='p' order by o.xtype,o.name,cm.text -- 获得视图程创建语句 select o.xtype,o.name,cm.text from syscomments cm inner join sysobjects o on o.id=cm.i

IF OBJECT_ID('tempdb..#TB_TEMP_SPACE') IS NOT NULL DROP TABLE #TB_TEMP_SPACE GO CREATE TABLE #TB_TEMP_SPACE( NAME VARCHAR(500) ,ROWS INT ,RESERVED VARCHAR(50) ,DATA VARCHAR(50) ,INDEX_SIZE VARCHAR(50) ,UNUSED VARCHAR(50) ) GO SP_MSFOREACHTABLE 'INSER

SELECT CONCAT(table_schema,'.',table_name) AS 'TABLE_NAME', CONCAT(, ),'M') AS 'ROW_SIZE', CONCAT( ),),'M') AS 'DATA_SIZE', CONCAT( ),),'M') AS 'INDEX_SIZE', CONCAT( ),),'M') AS 'TOTAL_SIZE' FROM information_schema. TABLES WHERE table_schema = 'bootd

MSV31账户登录数据库进行如下操作: CREATE USER NORTHBOUND IDENTIFIED BY NORTHBOUND  DEFAULT TABLESPACE "TBS_DNINMSV31"  TEMPORARY TABLESPACE "TEMP2"  QUOTA UNLIMITED ON "TBS_DNINMSV31"; GRANT "CONNECT" TO NORTHBOUND; ALTER USER NO

用DNINMSV31账户登录数据库进行如下操作: CREATE USER NORTHBOUND IDENTIFIED BY NORTHBOUND DEFAULT TABLESPACE "TBS_DNINMSV31" TEMPORARY TABLESPACE "TEMP2" QUOTA UNLIMITED ON "TBS_DNINMSV31"; GRANT "CONNECT" TO NORTHBOUND;ALTER USER N

表tariff_info, 原始数据: 想要的结果:以start_time时间倒序排序, 以code分类, 查询每一类最新的一条记录 sql: SELECT a.* FROM TARIFF_INFO a, ( SELECT code, MAX (start_time) start_time FROM TARIFF_INFO GROUP BY code ) b WHERE a.start_time = b.start_time AND a.code = b.code ORDER BY a.code

在MS Sql Server中可以能过以下的方法查询出磁盘空间的使用情况及各数据库数据文件及日志文件的大小及使用利用率: 1.查询各个磁盘分区的剩余空间:Exec master.dbo.xp_fixeddrives 2.查询数据库的数据文件及日志文件的相关信息(包括文件组.当前文件大小.文件最大值.文件增长设置.文件逻辑名.文件路径等)select * from [数据库名].[dbo].[sysfiles]转换文件大小单位为MB:select name, convert(float,size)

创建存储过程: CREATE PROCEDURE [dbo].[sys_viewTableSpace] AS BEGIN SET NOCOUNT ON; CREATE TABLE [dbo].#tableinfo( 表名 ) COLLATE Chinese_PRC_CI_AS NULL, 记录数 [int] NULL, 预留空间 ) COLLATE Chinese_PRC_CI_AS NULL, 使用空间 ) COLLATE Chinese_PRC_CI_AS NULL, 索引占用空间 ) CO

查看被锁表: select request_session_id spid,OBJECT_NAME(resource_associated_entity_id) tableName from sys.dm_tran_locks where resource_type='OBJECT' spid: 锁表进程 tableName: 被锁表名 解锁: declare @spid int --锁表进程 ) set @sql='kill '+cast(@spid as varchar) exec(@sql

用标准sql的with实现递归查询(sql2005以上肯定支持,sql2000不清楚是否支持): with subqry(id,name,pid) as ( select id,name,pid from test1 where id = 5 --指定id union all select test1.id,test1.name,test1.pid from test1,subqry where test1.pid = subqry.id)select* from subqry;

1,查询表中所有字段(横排):SELECT GROUP_CONCAT( COLUMN_NAME SEPARATOR "," ) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = '数据库名' AND TABLE_NAME = '表名'