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…

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…

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

--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…

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…

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…