eole-mariadb/scripts/get_tables_sizes.sh

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#!/bin/bash
(
mysql --defaults-file=/etc/mysql/debian.cnf hydra <<EOF
SELECT
TABLE_NAME AS \`Table\`,
ROUND((DATA_LENGTH + INDEX_LENGTH) / 1024 / 1024) AS \`Size\`
FROM
information_schema.TABLES
WHERE
TABLE_SCHEMA = "hydra"
ORDER BY
(DATA_LENGTH + INDEX_LENGTH)
DESC;
EOF
) | while read table size; do
if [ "${table}" != Table ]; then
real_size=$(ls -lh /var/lib/mysql/hydra/${table}.ibd | cut -d' ' -f 5)
else
real_size="Taille réelle"
fi
echo -e ${table}\\t${size}M\\t${real_size}
done
echo $a