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Ajout requête pour lister la taille de toutes les tables d'une base

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whirigoyen 2022-12-08 15:49:58 +01:00
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HowtoMySQL.md
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@ -807,6 +807,15 @@ GROUP BY table_schema;
Pour lister la taille de toutes les tables de toutes les bases :
~~~{.sql}
mysql> SELECT TABLE_NAME AS `Table`,
ROUND(((DATA_LENGTH + INDEX_LENGTH) / 1024 / 1024), 2) AS `Size (MB)`
FROM information_schema.TABLES
WHERE table_schema = "<DATABASE_NAME>" ORDER BY (data_length + index_length) DESC;
~~~
Pour lister la taille de toutes les tables de toutes les bases :
~~~{.sql}
mysql> SELECT
table_schema as `Database`,