
复制SELECT table_schema AS数据库,详解
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 GROUPBY table_schema ORDERBY sum( data_length ) DESC, sum( index_length ) DESC; 1.2.3.4.5.6.7.8.9.10.11.12.