Created
January 13, 2021 17:56
-
-
Save chris-huffman/4a95aa6546b62d0b8ef52045e7663813 to your computer and use it in GitHub Desktop.
Gets the 10 largest tables in a db.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
SELECT CONCAT(table_schema, '.', table_name), | |
CONCAT(ROUND(table_rows / 1000000, 2), 'M') rows, | |
CONCAT(ROUND(data_length / ( 1024 * 1024 * 1024 ), 2), 'G') DATA, | |
CONCAT(ROUND(index_length / ( 1024 * 1024 * 1024 ), 2), 'G') idx, | |
CONCAT(ROUND(( data_length + index_length ) / ( 1024 * 1024 * 1024 ), 2), 'G') total_size, | |
ROUND(index_length / data_length, 2) idxfrac | |
FROM information_schema.TABLES | |
ORDER BY data_length + index_length DESC | |
LIMIT 10; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Use this instead: