MySQL系列：MySQL查看数据库各表暂用多少G空间

​查看一个库中各表的情况​

SELECT CONCAT(table_schema,'.',table_name) AS 'Table Name',
CONCAT(ROUND(table_rows/1000000,4),'M') AS 'Number of Rows',
CONCAT(ROUND(data_length/(1024*1024*1024),4),'G') AS 'Data Size',
CONCAT(ROUND(index_length/(1024*1024*1024),4),'G') AS 'Index Size',
CONCAT(ROUND((data_length+index_length)/(1024*1024*1024),4),'G')
AS'Total'FROM information_schema.TABLES WHERE table_schema LIKE
'test';