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December 9, 2022 12:01
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SQL Query to get database & table size in MB/GB
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SELECT | |
'Total size in mysql' as `DB / Table Name`, | |
SUM(ROUND(((DATA_LENGTH + INDEX_LENGTH) / 1024 / 1024),2)) AS `SizeInMB`, | |
SUM(ROUND(((DATA_LENGTH + INDEX_LENGTH) / 1024 / 1024 / 1024),2)) AS `SizeInGB` | |
FROM | |
information_schema.TABLES | |
UNION | |
SELECT | |
CONCAT('DB: ', TABLE_SCHEMA) AS `DB`, | |
SUM(ROUND(((DATA_LENGTH + INDEX_LENGTH) / 1024 / 1024),2)) AS `SizeInMB`, | |
SUM(ROUND(((DATA_LENGTH + INDEX_LENGTH) / 1024 / 1024 / 1024),2)) AS `SizeInGB` | |
FROM | |
information_schema.TABLES | |
GROUP BY | |
TABLE_SCHEMA | |
UNION | |
SELECT | |
CONCAT('Table: ', TABLE_SCHEMA, '.', TABLE_NAME) as `Table`, | |
ROUND(((DATA_LENGTH + INDEX_LENGTH) / 1024 / 1024),2) AS `SizeInMB`, | |
ROUND(((DATA_LENGTH + INDEX_LENGTH) / 1024 / 1024 / 1024),2) AS `SizeInGB` | |
FROM | |
information_schema.TABLES | |
ORDER BY | |
SizeInMB DESC |
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