[MySQL] Taille des bases

Taille de toutes les bases en Mo:

SELECT table_schema As "Base", round(sum(data_length+index_length)/1024/1024,4) AS "Taille (Mo)"
FROM information_schema.tables
GROUP BY table_schema;

Taille de chaque table d’une base :

SELECT table_name AS "Tables", round(((data_length + index_length) / 1024 / 1024), 2) AS "Taille (Mo)"
FROM information_schema.tables
WHERE table_schema =  'base';