mysql 查询表空间占用大小
2020-07-16 本文已影响0人
那钱有着落吗
select
table_name as '数据库',
sum(table_rows) as '记录数',
sum(truncate(data_length/1024/1024, 2)) as '数据容量(MB)',
sum(truncate(index_length/1024/1024, 2)) as '索引容量(MB)'
from information_schema.tables
where table_schema='opcdata'
group by table_name;
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