MySQLでDBとテーブルのサイズを確認するSQL - QiitaSELECT table_schema, sum(data_length) /1024/1024 AS mb FROM information_schema.tables GROUP BY table_schema ORDER BY sum(data_length+index_length) DESC; SELECT table_name, engine, table_rows AS tbl_rows, avg_row_length AS rlen, floor((data_length+index_length)/1024/1024) AS allmb, #総容量 floor((data_length)/1024/1024) AS dmb, #データ容量 floor((index_length)/1024/1024) AS imb #インデックス容量 FROM information_s
