Code snippets

MySQL

Get database sizes in MB for current database server:

SELECT table_schema “Data Base Name”, sum( data_length + index_length) / 1024 / 1024
“Data Base Size in MB” FROM information_schema.TABLES GROUP BY table_schema ;

Get available size of database:

SELECT table_schema “Data Base Name”,
sum( data_length + index_length ) / 1024 /
1024 “Data Base Size in MB”,
sum( data_free )/ 1024 / 1024 “Free Space in MB”
FROM information_schema.TABLES
GROUP BY table_schema ;

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