【数据库】MYSQL查看数据库所占空间大小容量命令

SELECT
    TABLE_NAME,
    CONCAT(
        TRUNCATE (DATA_LENGTH / 1024 / 1024, 2),
        " MB"
    ) AS DATA_SIZE,
    CONCAT(
        TRUNCATE (INDEX_LENGTH / 1024 / 1024, 2),
        " MB"
    ) AS INDEX_SIZE
FROM
    INFORMATION_SCHEMA. TABLES
WHERE
    TABLE_SCHEMA = "BFIP"
GROUP BY
    TABLE_NAME
ORDER BY

    DATA_LENGTH DESC;