drop user if exists 'av_nisha_tutorials'@'132.148.165.220';
drop user if exists 'av_nisha_tutorials'@'192.170.1.30';
drop user if exists 'av_nisha_tutorials'@'192.170.1.31';
drop user if exists 'av_nisha_tutorials'@'192.170.1.32';
drop user if exists 'av_nisha_tutorials'@'192.170.1.33';
drop user if exists 'av_nisha_tutorials'@'localhost';
drop database if exists av_nisha_tutorials;