sysindexes 使用语句 EXEC sp_help 'sysindexes' 查看视图结构信息等,如下: 结构讲解 列名称 数据类型 说明 id int 索引所属表的 ID。...c.object_id = o.object_id WHERE c.name = '列名' AND o.type = 'U' SQL 查询库里所有非空表 SELECT o.name FROM sysindexes...= o.object_id WHERE o.type = 'U' AND i.ROWS > 0; SQL 查询库里所有包含某列名的非空表 SELECT o.name FROM sysindexes...= '列名' AND i.ROWS > 0; SQL 结语 SQL server存在sys.objects和sysobjects、sys.columns和syscolumn、sys.indexes和sysindexes
SELECT TOP 100 Percent sysobjects.name, sysindexes.rows FROM sysindexes with(nolock) JOIN sysobjects...with(nolock) ON sysindexes.id = sysobjects.id AND sysobjects.xtype = 'u' WHERE sysindexes.indid
], syscolumns.isnullable as [NULL], (Case when exists( select 1 from sysobjects inner join sysindexes...on sysindexes.name = sysobjects.name inner join sysindexkeys on sysindexes.id = sysindexkeys.id...and sysindexes.indid = sysindexkeys.indid where xtype='PK' and parent_obj = syscolumns.id
u' select * from sys.tables //查询数据库中所有的表名及行数 SELECT a.name, b.rows FROM sysobjects AS a INNER JOIN sysindexes...used, 8*(reserved-dpages)/1024 unused, 8*dpages/1024-rows/1024*minlen/1024 free, rows --,* from sysindexes
查询数据库中所有的表名及行数 SELECT a.name, b.rows FROM sys.sysobjects AS a INNER JOIN sys.sysindexes...unused, 8 * dpages / 1024 – rows / 1024 * minlen / 1024 AS free FROM sys.sysindexes...‘√’else ” end) 标识, (case when (SELECT count(*) FROM sysobjects WHERE (name in (SELECT name FROM sysindexes
') alter table 预约单 drop constraint FK_预约单_接受_销售员 go if exists (select 1 from sysindexes...') and type = 'U') drop table 交易记录 go if exists (select 1 from sysindexes...发票') and type = 'U') drop table 发票 go if exists (select 1 from sysindexes...') and type = 'U') drop table 宠物信息 go if exists (select 1 from sysindexes...') and type = 'U') drop table 选择结果 go if exists (select 1 from sysindexes
SELECT 1 FROM sysobjects where xtype='PK' and name in ( SELECT name FROM sysindexes
ELSE 0 END AS BIT ) HasPrimaryKey ---表是否有主键 from ZC_UAC.sys.objects obj INNER JOIN ZC_UAC.dbo.sysindexes
‘sysindexes’ 的 DBCC 结果。 对象 ‘sysindexes’ 有 41 行,这些行位于 2 页中。 ‘syscolumns’ 的 DBCC 结果。...‘sysindexes’ 的 DBCC 结果。 对象 ‘sysindexes’ 有 41 行,这些行位于 2 页中。 ‘syscolumns’ 的 DBCC 结果。
'else '' end) 标识, (case when (SELECT count(*) FROM sysobjects WHERE (name in (SELECT name FROM sysindexes
end) 标识, (case when (SELECT count(*) FROM sysobjects WHERE (name in (SELECT name FROM sysindexes
1.查询所有表的数据量 SELECT A.NAME ,B.ROWS FROM sysobjects A JOIN sysindexes B ON A.id = B.id WHERE A.xtype
1 FROM sysobjects where xtype='PK' and name in ( SELECT name FROM sysindexes
case when (SELECT count(*) FROM sysobjects WHERE (name in (SELECT name FROM sysindexes
xtype = 'PK' AND parent_obj = a.id AND NAME IN (SELECT NAME FROM sysindexes
‘Geb’) 若发现有错误,还要进一步找出出错的地方,可以先检查 DBCC CHECKTABLE (sysobjects) DBCC CHECKTABLE (sysindexes
表名和索引名称之间,用“.”分开 索引创建示例 在Students表的StudentName列创建非聚集索引 use StudentManager go if exists(select name from sysindexes
sysobjects Where xtype='PK' and parent_obj=A.id and name in ( SELECT name FROM sysindexes
minlen / 1024 )) + 'KB' END FREE , rows AS Rows_Count FROM sys.sysindexes
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