MySQL进阶-查询数据库的数据大小

select
　　eoswind as '数据库',

　　tds_stg_fact_wtg_10m as '表名',

　　table_rows as '记录数',

　　truncate(data_length/1024/1024, 2) as '数据容量(MB)',

　　truncate(index_length/1024/1024, 2) as '索引容量(MB)'

from information_schema.tables
where table_schema= 'eoswind'
　　and table_name='tds_stg_fact_wtg_10m'

order by data_length desc, index_length desc;