--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 AS b ON a.id = b.id
WHERE ( a.type = 'u' ) AND ( b.indid IN ( 0, 1 ) )
ORDER BY b.rows DESC
SELECT A.NAME ,B.ROWS FROM sysobjects A JOIN sysindexes B ON A.id = B.id WHERE A.xtype = 'U' AND B.indid IN(0,1) ORDER BY B.ROWS DESC
--查询所有的表名及空间占用量情况
SELECT OBJECT_NAME(id) tablename ,
8 * reserved / 1024 reserved ,
RTRIM(8 * dpages) AS 'used(kb)' ,
8 * ( reserved - dpages ) / 1024 unused ,
8 * dpages / 1024 - rows / 1024 * minlen / 1024 free
FROM sysindexes
WHERE indid = 1
ORDER BY reserved DESC
本文档展示了如何通过SQL查询数据库中的表名及其行数,并深入解析了空间占用情况,包括总行数、预留空间、已用空间和剩余空间。
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