You're not making a lot of sense here. Please explain the "ambiguity". That's a fairly complex query so you should include as text.

"Does not work" <- In the image. It helps if you include error message.

From: Maria-discuss [mailto:maria-discuss-bounces+rhys.campbell=swisscom.com@lists.launchpad.net] On Behalf Of Dev C
Sent: 17 May 2018 06:41
To: maria-discuss@lists.launchpad.net; Maria Developers <maria-developers@lists.launchpad.net>
Subject: [Maria-discuss] Query ambiguity

Hello 

I have query ambiguity as attached. Please help me on how to solve that.