Exemplos de Uso
$
SELECT table_name, ROUND(data_length/1024/1024,2) AS dados_mb,
ROUND(data_free/1024/1024,2) AS fragmentado_mb
FROM information_schema.TABLES
WHERE data_free > 0 AND engine="InnoDB"
ORDER BY data_free DESC LIMIT 20;
$
OPTIMIZE TABLE minhatab;