1.获取所有数据库名 --SELECT Name FROM Master..SysDatabases ORDER BY Name -- 2.获取所有表名: --SELECT Name NAMEtemp,* FROM TEST..SysObjects Where XType='U' ORDER BY Name --表名 ----XType='U':表示所有用户表; ----XType='S':表示所有系统表; 3.获取所有字段名: SELECT Name FROM SysColumns WHER
-- 所有表的记录数 SELECT a.name, b.rowsFROM sysobjects AS a INNER JOIN sysindexes AS b ON a.id = b.idWHERE (a.type = 'u') AND (b.indid IN (0, 1))ORDER BY b.rows DESC -- 查找所有表的记录数以及空间占用情况 selectobject_name(id) tablename,8*reserved/1024 reserved,rtrim(8*dpage
查询表名为History的所有列名 1 select name from syscolumns where id=object_id('History') 查询表名为History的所有列名个数 1 select count(name) from syscolumns where id=object_id('History') 或者 1 2 3 select count(syscolumns.name) from syscolumns ,sysobjects where sy
原文:SQL SERVER统计服务器所有的数据库(数据库文件).表(表行数).字段(各字段)等详细信息 USE STAT GO SET NOCOUNT ON IF EXISTS(SELECT 1 FROM SYS.TABLES WHERE TYPE='U' AND name='DBInfo') DROP TABLE DBInfo IF EXISTS(SELECT 1 FROM SYS.TABLES WHERE TYPE='U' AND name='ColumnsInfo') DROP TABLE
--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
select object_id('名称') ,object_id('名称','类型') 1. 等价于 select * from sys.objects where name ='名称' select * from sys.objects where name ='名称' and type ='类型' 2. 可用于判断表等是否存在 如: if(OBJECT_ID('rdrecord','u') is not null) print '存在' else print '不存在' 3. 可返回sys