#!/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