龍龍小寶

摘要： ###1. 查看所有數(shù)據(jù)庫容量大小 ``` select table_schema as '數(shù)據(jù)庫', sum(table_rows) as '記錄數(shù)', sum(truncate(data_length/1024/1024, 2)) as '數(shù)據(jù)容量(MB)', sum(truncate(inde 閱讀全文