Backup = {
	shell: WScript.CreateObject("WScript.Shell"),
	base: "C:/BACKUP/",
	username: "USERNAME",
	hostname: "HOST",
	password: "PASSWORD",
	type: {
		postgreSQL: function(){
			var shell = Backup.shell;
			var path = "c:/program files/postgresql/9.6/bin/";
			var cmd = shell.Exec("\"" + path + "psql.exe\" --command=\"SELECT datname FROM pg_database WHERE datistemplate = false\" --username=" + Backup.username  + " --host=" + Backup.hostname + " --no-password postgres");
			var input = cmd.StdOut.ReadAll().split(/[\r\n\s]+/).slice(2, -2);
			for(var i = input.length; i--; )
				shell.Exec("\"" + path + "pg_dump.exe\" --file=" + Backup.base + "postgre-sql/" + input[i] + ".sql --clean --no-owner --host=" + Backup.hostname + " --username=" + Backup.username + " --no-password " + input[i]);
		},
		sqlServer: function(){
			var shell = Backup.shell;
			var path = "c:/program files/microsoft sql server/client sdk/odbc/110/tools/binn/";
			var sql = "USE MASTER\n\
				DECLARE @lvchNomeBanco	VARCHAR(200)\n\
				DECLARE @lintErros	INTEGER\n\
				DECLARE @lintCont	INTEGER\n\
				DECLARE @strSQL 	VARCHAR(2000)\n\
				DECLARE @lvchDiretorio 	VARCHAR(200)\n\
				SET @lvchDiretorio = '" + Backup.base + "sql-server/'\n\
				SET @lintCont = 0\n\
				SET @lintErros = 0\n\
				DECLARE curBancos CURSOR FAST_FORWARD\n\
				FOR SELECT NAME FROM SYSDATABASES WHERE DBID > 6\n\
				OPEN curBancos\n\
				FETCH NEXT FROM curBancos\n\
				INTO @lvchNomeBanco\n\
				WHILE @@FETCH_STATUS = 0\n\
				BEGIN\n\
					SET @strSQL = 'BACKUP DATABASE [' + @lvchNomeBanco + '] TO DISK=N''' + @lvchDiretorio + @lvchNomeBanco + '.bak'' WITH  INIT ,  NOUNLOAD , NAME = N''' + @lvchNomeBanco + '.bak'',  SKIP ,  STATS = 10,  NOFORMAT'\n\
					EXEC(@strSQL)\n\
					IF @@ERROR <> 0\n\
						SET @lintErros = @lintErros + 1\n\
					SET @lintCont = @lintCont + 1\n\
					FETCH NEXT FROM curBancos INTO @lvchNomeBanco\n\
				END\n\
				CLOSE curBancos\n\
				DEALLOCATE curBancos\n\
				GO\n\
				QUIT\n";
			var cmd = shell.Exec("\"" + path + "sqlcmd.exe\"");
			cmd.StdIn.Write(sql.split("\n").join("\r\n"));
		},
		mySQL: function(){
			var shell = Backup.shell;
			var path = "c:/program Files/mysql/mysql server 5.7/bin/";
			var cmd = shell.Exec("\"" + path + "mysql.exe\" --execute=\"SHOW DATABASES\" --user=" + Backup.username  + " --host=" + Backup.hostname + " --password=" + Backup.password);
			var input = cmd.StdOut.ReadAll().split(/[\r\n\s]+/).slice(1);
			for(var i = input.length; i--; )
				if(!input[i].match(/^(?:mysql|information_schema)$/))
					shell.Exec("\"" + path + "mysqldump.exe\" --disable-keys --extended-insert --host=" + Backup.hostname + " --password=" + Backup.password + " --result-file=" + Backup.base + "/mysql/" + input[i] + ".sql --user=" + Backup.username + " " + input[i]);
		}
	},
	run: function(){
		for(var n in this.type)
			this.type[n]();
	}
};

Backup.run();