标签:ble sys show 记录 www name com rgb dex

use information_schema;show create table tables;

desc tables;

select distinct TABLE_SCHEMA from tables ;

use mysql;show tables;

use information_schema;select TABLE_SCHEMA ,table_name from tables where table_schema like ‘mysql‘;


select (sum(DATA_LENGTH) + sum(INDEX_LENGTH)) as size from tables where table_schema=‘mysql‘ and table_name like ‘time_%‘;

select (sum(DATA_LENGTH) + sum(INDEX_LENGTH)) as size from tables where table_schema=‘mysql‘;

select distinct row_format,engine from information_schema.tables where engine=‘myisam‘;

select row_format,engine,table_name from information_schema.tables where engine=‘myisam‘;

mysql -uroot -pxxxx -D information_schema -e "select TABLE_SCHEMA ,table_name from tables where table_schema like ‘hsm_syslog_%‘"


;
;【mysql元数据库】使用information_schema.tables查询数据库和数据表信息
标签:ble sys show 记录 www name com rgb dex
原文地址:http://www.cnblogs.com/ssslinppp/p/6178636.html