1 //查询所有表明 select name from sysobjects where xtype=‘u‘ 2  3 select * from sys.tables 4 //查询数据库中所有的表名及行数 5  6 SELECT a.name, b.rows 7  8 FROM sysobjects AS a INNER JOIN sysindexes AS b ON a.id = b.id 9 10 WHERE (a.type = ‘u‘) AND (b.indid IN (0, 1))11 12 ORDER BY a.name,b.rows DESC13 14 //查询所有的标明及空间占用量\行数15 16 select17 18 object_name(id) tablename,19 20 8*reserved/1024 reserved,21 22 rtrim(8*dpages)+‘kb‘ used,23 24 8*(reserved-dpages)/1024 unused,25 26 8*dpages/1024-rows/1024*minlen/1024 free,27 28 rows29 30 --,*31 32 from sysindexes33 34 where indid=135 36 order by tablename,reserved desc

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