mysql查看所有表的记录数_MySQL
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mysql查看所有表的记录数 记录一下mysql中查看所有表的记录数: TABLE_SCHEMA : 数据库名 TABLE_NAME:表名 ENGINE:所使用的存储引擎 TABLES_ROWS:记录数 DATA_LENGTH:数据大小 得到的结果是以字节为单位,除1024为K,除1048576(=1024*1024)为M INDEX_LENGTH:索引大小 use information_schema; select table_schema,table_name,table_rows from tables order by table_rows desc; 查看指定数据库大小: SELECT sum(DATA_LENGTH)+sum(INDEX_LENGTH) FROM information_schema.TABLES where TABLE_SCHEMA='数据库名'; 得到的结果是以字节为单位,除1024为K,除1048576(=1024*1024)为M bitsCN.com

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