카테고리 없음
mysql db 용량 확인
[czar]
2014. 10. 15. 18:28
database 별
SELECT
count(*) NUM_OF_TABLE,
table_schema,concat(round(sum(table_rows)/1000000,2),'M') rows,
concat(round(sum(data_length)/(1024*1024*1024),2),'G') DATA,
concat(round(sum(index_length)/(1024*1024*1024),2),'G') idx,
concat(round(sum(data_length+index_length)/(1024*1024*1024),2),'G') total_size,
round(sum(index_length)/sum(data_length),2) idxfrac
FROM information_schema.TABLES
GROUP BY table_schema
ORDER BY sum(data_length+index_length) DESC LIMIT 10;
database 의 테이블 별
SELECT
table_name,
table_rows,
round(data_length/(1024*1024),2) as 'DATA_SIZE(MB)',
round(index_length/(1024*1024),2) as 'INDEX_SIZE(MB)'
FROM information_schema.TABLES
where table_schema = '데이터베이스이름'
GROUP BY table_name
ORDER BY data_length DESC
LIMIT 10;