MySQL in Anwendung: Unterschied zwischen den Versionen

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Die Seite wurde neu angelegt: «== Tabellengrösse in MB ausgeben == <source lang="sql"> SELECT table_schema as `Database`, table_name AS `Table`, round(((data_length + index_length) / 1024 / 1024), 2) `Size in MB` FROM information_schema.TABLES ORDER BY (data_length + index_length) DESC; </source> == Alle Tabellen ausgeben == <source lang="sql"> SELECT table_schema as `Database`, table_name AS `Table` FROM information_schema.TABLES WHERE table_schema not…»
 
(kein Unterschied)

Aktuelle Version vom 8. Januar 2025, 18:21 Uhr

Tabellengrösse in MB ausgeben

SELECT 
     table_schema as `Database`, 
     table_name AS `Table`, 
     round(((data_length + index_length) / 1024 / 1024), 2) `Size in MB` 
FROM information_schema.TABLES 
ORDER BY (data_length + index_length) DESC;

Alle Tabellen ausgeben

SELECT 
     table_schema as `Database`, 
     table_name AS `Table`
FROM information_schema.TABLES 
WHERE table_schema not like "perform%" AND table_schema not like "inform%" AND table_schema not like "sys" AND table_schema not like "mysql"
ORDER BY table_schema, table_name;