Update install.sql

Author: OSPanel

generate/setup/install.sql

@@ -1,9 +1,11 @@
-DELETE FROM mysql.user WHERE User='';
-DROP DATABASE test;
-DELETE FROM mysql.db WHERE Db='test' OR Db='test\_%';
+DELETE FROM mysql.user WHERE User = '';
+DROP DATABASE IF EXISTS test;
+DELETE FROM mysql.db WHERE Db = 'test' OR Db LIKE 'test\_%';
+DELETE FROM mysql.user WHERE User = 'root' AND Host LIKE 'runner%';
 RENAME USER 'root'@'localhost' TO 'root'@'%';
 FLUSH PRIVILEGES;
-DROP USER 'root'@'127.0.0.1';
-DROP USER 'root'@'::1';
-DROP USER 'root'@'localhost';
-DROP USER 'root'@'user-pc';
+DROP USER IF EXISTS 'root'@'127.0.0.1';
+DROP USER IF EXISTS 'root'@'::1';
+DROP USER IF EXISTS 'root'@'localhost';
+DROP USER IF EXISTS 'root'@'user-pc';
+FLUSH PRIVILEGES;