#!/bin/bash
PASSWORD=XXXXXX
HOST=XXXXXX
USER=XXXXXX
DATABASE=databasename
DB_FILE=dump.sql
EXCLUDED_TABLES=(
table1
table2
table3
table4
tableN
)

IGNORED_TABLES_STRING=''
for TABLE in "${EXCLUDED_TABLES[@]}"
do :
   IGNORED_TABLES_STRING+=" --ignore-table=${DATABASE}.${TABLE}"
done

echo "Dump structure"
mysqldump --host=${HOST} --user=${USER} --password=${PASSWORD} --single-transaction --no-data ${DATABASE} > ${DB_FILE}

echo "Dump content"
mysqldump --host=${HOST} --user=${USER} --password=${PASSWORD} ${DATABASE} --routines --triggers --no-create-info ${IGNORED_TABLES_STRING} >> ${DB_FILE}

echo "Cleaning Up DEFINERs"
sed -i -E 's/DEFINER=`[^`]+`@`[^`]+`/DEFINER=CURRENT_USER/g' ${DB_FILE}

echo "Compressing Dump File"
gzip ${DB_FILE}