一.查看表名和对应的数据行数select  a.name as '表名',b.rows as '表数据行数'from sysobjects a inner join sysindexes bon a.id = b.idwhere   a.type = 'u'and b.indid in (0,1)--and a.name not like 't%'order by b.rows desc 二.查看表名和表占用空间信息--判断临时表是否存在,存在则删除重建if exists(select 1 fr

查询sql server 2008所有表和行数 SELECT a.name, b.rows FROM sysobjects AS a INNER JOIN sysindexes AS b ON a.id = b.id , )) ORDER BY b.rows DESC SELECT object_name (i.id) TableName, rows as RowCnt FROM sysindexes i INNER JOIN sysObjects o ON (o.id = i.id AND o

DECLARE CountTableRecords CURSOR READ_ONLY FOR SELECT sst.name, Schema_name(sst.schema_id) FROM sys.tables sst WHERE sst.TYPE = 'U' ), ) OPEN CountTableRecords FETCH NEXT FROM CountTableRecords INTO @name, @schema ) BEGIN ) BEGIN PRINT @name ) SET @s

SELECT o.[name], ddps.[row_count] FROM sys.indexes AS i INNER JOIN sys.objects AS o ON i.[object_id] = o.[object_id] INNER JOIN sys.dm_db_partition_stats AS ddps ON i.[object_id] = ddps.[object_id] AND i.[index_id] = ddps.[index_id] ORDER BY ddps.[ro

环境:mssql ent 2k8 r2 原理:遍历所有用户表,用sp_spaceused过程分别获取每张表的行数并写入临时表,最后返回临时表 IF OBJECT_ID('tempdb..#TableRowCount','U') IS NOT NULL DROP TABLE #TableRowCount GO ,), Reserved ), Data ), Index_Size ), Unused )) GO DECLARE curCntAllTableRows CURSOR LOCAL FAST

1.select * from sys.dm_tran_locks或sp_LOCK 查看request_node 字段中为'X'(排他锁)或'IX'(意向排他锁)2.用sp_who2 + pid(进程ID) 查看进程的详细信息3.用dbcc inputbuffer(pid) 查看一起死锁的语句内容 发生阻塞时,透过以下命令,可看出是哪个进程 session id,阻塞了哪几个进程 session id,且期间经过了多少「毫秒 (ms)」.如下图 3 里 session id = 53 阻塞了 s

oralce中使用 count 函数判断 行数 需要注意 一定是count 有值的字段,接下来看一组语句 --查询数据 select * from kk_create_ka where auto_id='D7313B4716AD4062B82D3CD8513DA7A8'; --count select count(I_E_Flag) from kk_create_ka where auto_id='D7313B4716AD4062B82D3CD8513DA7A8'; select count(*

SqlCommand.ExecuteNonQuery 方法对连接执行 Transact-SQL 语句并返回受影响的行数. 对于 UPDATE.INSERT 和 DELETE 语句,返回值为该命令所影响的行数.对于所有其他类型的语句,返回值为 -1.如果发生回滚,返回值也为 -1 所以在查询表中是否有(某条)数据的时候,一定不能用select sql语句+ cmd.ExecuteNonQuery(),通过判断返回值是否大于0来判断. 解决方案:1. SqlCeCommand.ExecuteScal

1.查看建表语句在“对象资源管理器”中找到要导出的表,选中该表并单击右键,“编写表脚本为(S)”/“CREATE到(C)”/“新查询编辑器窗口”即可查看该表的建表语句.2.导出建表语句在“对象资源管理器”中找到要导出的表,选中该表并单击右键,“编写表脚本为(S)”/“CREATE到(C)”/“文件…”/在弹出的窗口中选择文件的存放位置并填写文件的名称,即可导出格式为.sql的建表语句的文件.

) ) if object_id('tempdb..#space') is not null drop table #space ),rows ),data ),index_size ),unused )) declare sp cursor local for select '['+name+']' from sysobjects where type = 'u' open sp fetch sp into @name begin set @sql = 'insert into #space

SELECT object_name (i.id) TableName, rows as rows FROM sysindexes i INNER JOIN sysObjects o ON (o.id = i.id AND o.xType = 'U ') ORDER BY rows desc 所有列名,列名所在表名 select name,OBJECT_NAME(id)from syscolumns

解决方案: sys.indexs; ---------------------------------------------------------------------------------------------------------------------------------- 前期准备: 建表. create table T(X int primary key,Y int);                  go 建索引                  create in

用企业管理器查看 在某个具体的表上点右键->“所有任务”->“管理触发器”,选择所要查看的触发器

)-- 表名 set @table_name='bqcform101' --============表结构 select 类别,表名or字段名,描述,字段类型,是否自增,允许为NULL,默认值 from ( column_id,tbs.name 表名or字段名,ds.value 描述, rn FROM sys.extended_properties ds LEFT JOIN sysobjects tbs ON ds.major_id=tbs.id and tbs.name=@table_name

create table #Data(name varchar(100),row varchar(100),reserved varchar(100),data varchar(100),index_size varchar(100),unused varchar(100)) declare @name varchar(100) declare cur cursor for select name from sysobjects where xtype='u' order by name ope

select count(*) from sysobjects a join syscolumns b on a.id=b.id where a.name='表名' go

方法:1 sys.indexes index_id =0:堆 index_id =1:聚集索引 index_id =2.....:非聚集索引 ------------------------------------------------------------------------------------- 例子: create table Student(ID int not null,Name nvarchar(16),Major nvarchar(16));go create inde

转自:https://blog.csdn.net/yenange/article/details/50493580 查询数据文件与日志文件占用情况,查看数据大小,查看库大小 1. 查看数据文件占用(权限要求较大) DBCC showfilestats 2. 查看日志文件占用 dbcc sqlperf(logspace) USE master go--简易版 SELECT Name, physical_name, Size/128.0 AS [Size(MB)], FILEPROPERTY(Nam

--功能:统计sql server 2012表的行数 SELECT a.name, a.object_id, b.rows, b.index_id FROM sys.tables AS a INNER JOIN sys.partitions AS b ON a.object_id = b.object_id WHERE b.index_id IN ( 0, 1 ); sys.partitions系统视图:https://docs.microsoft.com/zh-cn/sql/relationa

快速查看SQL Server 中各表的数据量以及占用空间大小. CREATE TABLE #T (NAME nvarchar(100),ROWS char(20),reserved varchar(18) ,Data varchar(18) ,index_size varchar(18) ,Unused varchar(18) ) GO INSERT #T EXEC SP_MSFOREACHTABLE 'EXEC sp_spaceused "?"' SELECT * FROM #T O