mysql查询表信息及数据量 - lewisat

mysql查询表信息及数据量

##查看所有表信息
SELECT * FROM information_schema.TABLES WHERE TABLE_SCHEMA = \'test\'
##查看各个表数据量
SELECT table_name,table_rows FROM information_schema.tables WHERE TABLE_SCHEMA = \'test\' ORDER BY table_rows DESC;
##查询schema的相关信息
SELECT * FROM information_schema.tables WHERE TABLE_SCHEMA = \'test\' AND table_rows >0 ORDER BY table_rows DESC;

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