How to Backup indexes from MYSQL DB?

Taking backup's from MYSQL is really simple however its not like taking dump of database, here is the query where you can export the result and import into your second Databse

it should result me all the Indexes from Database

SELECT CONCAT (concat("ALTER TABLE ",trim(TABLE_NAME)),group_concat(IF(INDEX_NAME="PRIMARY", concat(" ADD PRIMARY KEY (`", column_name,"`)"),concat(" ADD INDEX `",INDEX_NAME,"` (`",column_name,"` ASC) "))),";") AS resultFROM information_schema.STATISTICS WHERE TABLE_SCHEMA='DB_Name'GROUP BY TABLE_NAME;