JAVA操作SQL插入小技巧

Connection conn = ConnectionPoolFactory.getSQLServerConnection(
				ConfigKeys.CRM_DB2_URL, ConfigKeys.CRM_DB2_USER,
				ConfigKeys.CRM_DB2_PASSWORD);
		PreparedStatement stmt = conn
				.prepareStatement("insert into Users(name,password,admin) values (? , ? ,0)  
SELECT @@IDENTITY AS 'GUID' ");
		stmt.setString(1, getMillsTimeString(6));
		stmt.setString(2, getMillsTimeString(3));
		ResultSet rs = stmt.executeQuery();
		System.out.println(rs.next() ? rs.getString("GUID") : "插入失败");