一个SQL查询出表结构

select table_schema as “数据库”,
table_name 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”
from information_schema.tables
where table_schema = ‘数据库名’
and table_name = ‘数据库中的表名’
order by
data_length desc,index_length desc;