[MySQL] database table용량 확인 > db

MySQL table 용량 확인

[DB 용량확인]

SELECT table_schema "Database Name", 

            SUM(data_length + index_length) / 1024 / 1024 "Size(MB)" 

FROM information_schema.TABLES 

GROUP BY table_schema;

[table 용량확인]

SELECT 

concat(table_schema,'.',table_name),   

concat(round(table_rows/1000000,2),'M') rows,   

concat(round(data_length/(1024*1024*1024),2),'G') DATA,   

concat(round(index_length/(1024*1024*1024),2),'G') idx,   

concat(round((data_length+index_length)/(1024*1024*1024),2),'G') total_size,   

round(index_length/data_length,2) idxfrac    

FROM 

information_schema.TABLES  

where table_name = '테이블명'  ;