Update DBBackup.sh

Author: aliaskov

DBBackup.sh

@@ -15,3 +15,9 @@ done
 mysql -u $USER -p$PASSWORD -h $HOST --skip-column-names -A -e "SELECT CONCAT('CREATE USER ','\'',user,'\'@\'',host,'\'','  IDENTIFIED BY PASSWORD ','\'',authentication_string,'\';') from mysql.user;" > Users.sql
 mysql -u $USER -p$PASSWORD -h $HOST --skip-column-names -A -e "SELECT CONCAT('SHOW GRANTS FOR ''',user,'''@''',host,''';') AS query FROM mysql.user WHERE user NOT IN ('root','pma','rdsadmin','mysql.sys')" | mysql -u $USER -p$PASSWORD -h $HOST --skip-column-names -A | sed 's/$/;/g' | sed 's/IDENTIFIED BY PASSWORD <secret>//g' >> Users.sql
 echo "flush privileges;" >> Users.sql
+
+
+
+##RDS backup 
+
+--set-gtid-purged=off --single-transaction --opt -q --extended-insert