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…
来自:http://topic.csdn.net/u/20080704/08/b2b8c42f-b0d6-4cda-98b1-6e4a279b4ff8.html 感谢楼主 函数 SQLServer和Oracle的常用函数对比 1.绝对值 S:select abs(-1) value O:select abs(-1) value from dual 2.取整(大) S:select ceiling(-1.001) value O:select ceil(-1.001) value fro…
原文:Oracle,SQL Server 数据库较MySql数据库,Sql语句差异 Oracle,SQL Server 数据库较MySql数据库,Sql语句差异 1.关系型数据库 百度百科 关系数据库,是建立在关系模型基础上的数据库,借助于集合代数等数学概念和方法来处理数据库中的数据.现实世界中的各种实体以及实体之间的各种联系均用关系模型来表示.标准数据查询语言SQL就是一种基于关系数据库的语言,这种语言执行对关系数据库中数据的检索和操作. 关系模型由关系数据结构.关系操作集合.关系完整性约束三…
1.检索关键字:sql server内置存储过程,sql server查看系统信息 2.查看磁盘空间:EXEC master.dbo.xp_fixeddrives , --查看各个数据库所在磁盘情况SELECT DB_NAME(df.database_id) as dbName, physical_name AS DataFile, size AS 'FileSize(MB)', volume_mount_point AS Drive, AS VARCHAR) + ' GB' AS DriveS…