TABLE_COUNT=$(mysql -u mediawiki --password="$PASSWORD" -h mariadb mediawiki -e "SELECT count(*) AS TOTAL FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = 'mediawiki';" -N -B)
if[["${TABLE_COUNT}"=="0"]];then
mysql -u mediawiki --password="$PASSWORD" -h mariadb mediawiki < /var/www/html/maintenance/tables.sql