drop user if exists 'av_ziya_test'@'190.92.148.199';
drop user if exists 'av_ziya_test'@'192.170.1.19';
drop user if exists 'av_ziya_test'@'192.170.1.20';
drop user if exists 'av_ziya_test'@'192.170.1.21';
drop user if exists 'av_ziya_test'@'192.170.1.22';
drop user if exists 'av_ziya_test'@'localhost';
drop database if exists av_ziya_test;