Check the sizes of table

This side handles some database size analysis

SELECT

table_schema AS 'table_schema',

sum(table_rows) AS 'table_rows',

sum(TRUNCATE (data_length / 1024 / 1024, 2)) AS 'data_length(MB)', sum(TRUNCATE (index_length / 1024 / 1024, 2)) AS 'index_length(MB)'

FROM

information_schema.tables

WHERE

table_schema = 'xxx';

select table_schema , table_name , table_rows, truncate(data_length/1024/1024, 2) as 'data_length(MB)', truncate(index_length/1024/1024, 2) as 'index_length(MB)' from information_schema.tables where table_schema='xxx' order by data_length desc, index_length desc;