How can I filter the hands of a certain opponent that went ALLIN preflop

[Grindman]

I wasn't able to filter the hands of every player that specifically went ALLIN preflop (I mean exactly allin, not raise).
How can I do it via a SQL query?
Please, it is very important.
Thank you

[fozzy71]

I wasn't able to filter the hands of every player that specifically went ALLIN preflop (I mean exactly allin, not raise).
How can I do it via a SQL query?
Please, it is very important.
Thank you

Sorry for the delay in reply. Our support volume swelled significantly after the release of HM2 so we are behind our average response time currently.

This question requires SQL knowledge so I have forwarded this question for level 2 support. We should respond again soon.